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1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective Transfer Hydrogenation of Nitroarenes: Kinetic and Mechanistic Studies and Comparison with Iridium Systems Bhaskar Paul, Kaushik Chakrabarti, Sujan Shee, Milan Maji, Anju Mishra and Sabuj Kundu * Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India Electronic Supplementary Material (ESI) for RSC Advances. This journal is © The Royal Society of Chemistry 2016
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Page 1: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

1

Supporting InformationA Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective Transfer Hydrogenation of Nitroarenes: Kinetic and Mechanistic Studies and Comparison with Iridium SystemsBhaskar Paul, Kaushik Chakrabarti, Sujan Shee, Milan Maji, Anju Mishra and Sabuj Kundu*

Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India

Electronic Supplementary Material (ESI) for RSC Advances.This journal is © The Royal Society of Chemistry 2016

Page 2: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

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ContentsTextS1:General Procedure for Optimization of Amount of NaOiPr 3

Text S2:General Procedure for Only NaOiPr Catalysed TH of Nitrobenzene 3

Text S3:Performance Comparison of Ruthenium and Iridium Catalyst in the TH 3

Experiment of Nitrobenzene

Text S4:General Procedure for Influence of External Amine on TH of Nitrobenzene 3 With Ru- catalyst

Characterisation of Product 4-8

Copies of 1H and 13C NMR Spectra of Amines 9-34

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3

Text S1: General Procedure for Optimization of Amount of NaOiPr:Eightidentical TH experiments of nitroarenes were conducted in parallel following the outlined procedurewith varying amount of NaOiPr (0, 10, 20, 30, 40, 50, 60, 70 and 80 mol% with respect to catalyst). All the reactions were carried out at 110°C (oil bath Temp) and the progress was monitored after 5 hours by gas chromatography. All the reactions were repeated three times and the average data were plotted as yield of aniline (%) vs amount of NaOiPr (mol%) (Fig. 1).

Text S2: General Procedure for Only NaOiPr Catalysed TH of Nitrobenzene:In a screw cap tube nitrobenzene (123 mg, 1 mmol), NaOiPr (32.8 mg, 0.4 mmol), toluene (as internal standard) and 10 mL dry isopropanol were taken under argon atmosphere. The mixture was heated to reflux at 110°C(oil bath Temp). The conversion and product selectivity were determined by gas chromatographyat different time interval. The reaction was repeated three times and an average data were plotted as conversion (%) vs time (minute) (Fig. 5).

Text S3: Performance Comparison of Ruthenium and Iridium Catalyst in the TH Experiment of Nitrobenzene:Two identical TH experiments of nitroarenes were conducted in parallel following the outlined procedure, one with Ru-catalyst and other with Ir-catalyst. Both the reaction tubes were heated at 110°C (oil bath Temp) and the progress of the reaction was monitored at different time interval by gas chromatography. The reactions was repeated three times and an average data for both catalyst were plotted as yield of aniline (%) vs time (minute) (Fig. 7).

Text S4: General Procedure for Influence of External Amine on TH of Nitrobenzene with Ru-catalyst:Two identical TH experiments of nitrobenzene were conducted in parallel following the outlined procedure, one acted as a control reaction. Under argon atmosphere 4-methoxy aniline (1 eq.) was added to one of the reaction tube whereas the other one keep in same argon condition. Both the tubes were heated at 110 °C in the oil bath and the progress of the reaction was monitored after 1 hour and 5 hours by gas chromatography. The yield of aniline with and without externally added 4-methoxy aniline were shown in Scheme 3.

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Characterisation of products:

NH2

1H NMR (500 MHz, CDCl3): δ = 7.17 (t, JH,H = 7.75 Hz, 2H), 6.77 (t, JH,H = 7.45 Hz, 1H), 6.69 (d, JH,H = 7.51 Hz, 2H), 3.95 (br s, 2H). 13C NMR (125 MHz, CDCl3): δ = 146.42, 129.38, 118.68, 115.23

NH2

Me

1H NMR (500 MHz, CDCl3): δ = 7.04 (t, JH,H = 7.63 Hz, 1H), 6.59 (d, JH,H = 7.54 Hz, 1H), 6.53-6.48 (m, 2H), 3.47 (br s, 2H), 2.26 (s, 2H). 13C NMR (125 MHz, CDCl3): δ = 141, 129.25, 123.45, 119.72, 116.13, 112.46, 21.49

NH2

Me

1H NMR (400 MHz, DMSO-D6): δ = 6.83 (t, JH,H = 7.64 Hz 1H), 6.33-6.25 (m, 3H), 4.86(br s, 2H), 2.10 (s, 3H). 13C NMR (125 MHz, DMSO-D6): δ = 149.02, 138.22, 129.20, 117.07, 115.05, 111.68, 21.74

NH2

Me

1H NMR (400 MHz, CDCl3): δ = 6.96 (d, JH,H = 7.88 Hz,2H), 6.61 (d,JH,H = 8.36 Hz, 2H), 3.35(br s, 2H), 2.20(s, 3H). 13C NMR (125 MHz, CDCl3): δ = 143.81, 129.83, 127.92, 115.37, 20.68

NH2

MeO

1H NMR (400 MHz, DMSO-D6): δ = 6.74(d, JH,H = 8.84 Hz, 2H), 6.65 (d, JH,H = 9.0 Hz, 2H), 3.73(s, 3H), 3.31(br s, 2H). 13C NMR (125 MHz, DMSO-D6): δ =152.90, 139.77, 116.62, 115.02, 55.82

NH2

MeS

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5

1H NMR (400 MHz, CDCl3): δ = 7.17(d, JH,H = 8.48 Hz, 2H), 6.62 (d, JH,H = 8.63 Hz, 2H), 3.59(br s, 2H), 2.40(s, 2H). 13C NMR (125 MHz, CDCl3): δ =145.15, 131.16, 125.93, 115.83, 18.88

NH2Me

Me

1H NMR (400MHz, CDCl3): δ = 6.98 (d, JH,H = 7.42 Hz,2H), 6.68 (t, JH,H = 7.68 Hz 1H), 3.57 (br s, 2H), 2.21(s, 6H). 13C NMR (125 MHz, CDCl3): δ = 142.81, 128.36, 121.82, 118.12, 17.73

NH2

F

1H NMR (500 MHz, CDCl3): δ = 7.76 (d, JH,H = 7.25 Hz,1H), 7.47 (t, JH,H = 7.47 Hz, 1H), 7.06(d, JH,H = 8.35Hz, 1H), 6.98(t, JH,H = 7.65 Hz, 1H). 13C NMR (125 MHz, CDCl3): δ = 151.34, 136.99, 133.63, 125.51, 120.16, 116.21

NH2

Cl

1H NMR (400 MHz, CDCl3): δ = 7.05 (t, JH,H = 7.92 Hz,1H), 6.71 (d, JH,H = 7.86 Hz, 1H), 6.66(t, JH,H = 2.21 Hz, 1H), 6.54-6.51(m, 1H) 3.67(br s, 2H). 13C NMR (125 MHz, CDCl3): δ = 147.74, 134.92, 130.42, 118.53, 115.01, 113.29

F

NH2

1H NMR (500 MHz, CDCl3): δ = 8.17 (d, JH,H = 9.30 Hz,2H), 6.9 (m, JH,H = 9.20 Hz, 2H). 13C NMR (125 MHz, CDCl3): δ = 158.76, 121.58, 110.88, 66.51

NH2

Cl

1H NMR (400 MHz, CDCl3): δ = 7.08 (d, JHH = 8.72 Hz,2H), 6.59 (d, JHH = 8.68 Hz, 2H), 3.64(br s, 2H). 13C NMR (125 MHz, CDCl3): δ = 145.0, 129.19, 123.27, 116.30

NH2

Br

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6

1H NMR (400 MHz, CDCl3): δ = 7.22 (d, JH,H = 8.28 Hz,2H), 6.54 (d, JH,H = 8.28 Hz, 2H), 3.58(br s, 2H). 13C NMR (125 MHz, CDCl3): δ = 145.53, 132.09, 116.81, 110.25

NH2

1H NMR (500 MHz, CDCl3): δ = 7.83-7.78 (m, 2H), 7.47-7.45 (m 2H), 7.33-7.25(m, 2H), 6.78(dd, JH,H = 6.95 Hz, JH,H = 1.2 Hz, 1H) 4.14(br, 2H). 13C NMR (125 MHz, CDCl3): δ = 139.60, 131.98, 126.08, 123.85, 123.35, 122.37, 121.24, 118.30, 116.53, 107.23

NH2

COMe

1H NMR (400 MHz, CDCl3): δ = 7.69 (dd, JH,H = 8.32 Hz, JH,H = 1.48 Hz, 2H), 7.26-7.22 (m, 1H), 6.65-6.60(m, 2H), 6.26(br s, 2H), 2.55 (s, 3H). 13C NMR (125 MHz, CDCl3): δ =200.84, 150.37, 134.46, 132.12, 118.32, 117.29, 115.81, 27.94

NH2

COMe

1H NMR (500 MHz, CDCl3): δ = 7.32 (d, JH,H = 7.65 Hz, 1H), 7.26-7.21(m, 2H), 6.87(dd, JH,H = 8.05 Hz, JH,H = 1.95 Hz, 1H), 2.03 (s, 3H). 13C NMR (125 MHz, CDCl3): δ = 198.46, 146.69, 139.58, 129.50, 119.75, 119.02, 114.15, 29.76

NH2

MeOC

1H NMR (500 MHz, CDCl3): δ = 7.80(d, JH,H = 8.6 Hz, 2H), 6.64 (d, JH,H = 8.5 Hz, 2H), 4.11(br s, 2H), 2.49 (s, 3H). 13C NMR (125 MHz, CDCl3): δ =191.78, 146.40, 126.12, 123.27, 109.05, 21.40

NH2

CN

1H NMR (500 MHz, CDCl3): δ = 7.10 (t, JH,H = 7.9 Hz, 1H), 6.90 (d, JH,H = 7.55 Hz, 1H), 6.78 (s, 1H), 6.75(m, 1H). 13C NMR (125 MHz, CDCl3): δ = 146.97, 130.13, 122.12, 119.27, 117.54, 113.04

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NH2

1H NMR (500 MHz, CDCl3): δ = 7.13(t, JH,H = 7.70 Hz, 1H), 6.84 (d, JH,H = 7.61 Hz, 1H), 6.75 (t, JH,H = 1.95 Hz, 1H), 6.67-6.59(m, 2H), 5.72-5.69(d, JH,H = 17.3 Hz 1H), 5.22(d, JH,H = 10.95 Hz, 1H), 3.52(br s, 2H). 13C NMR (125 MHz, CDCl3): δ = 146.52, 138.83, 137.13, 129.49, 117.10, 114.92, 113.65, 112.90

NH2

CONH2

1H NMR (500 MHz, DMSO-d6): δ = 7.68 (s, 1H), 7.07-7.00 (m, 3H), 6.94 (d, JH,H = 7.75 Hz, 1H), 6.65(d, JH,H = 9.15 Hz, 1H), 5.13(br s, 2H). 13C NMR (125 MHz, DMSO-d6): δ = 169.34, 149.06, 135.66, 129.09, 117.08, 115.27, 113.62

NH2

H2NOC

1H NMR (400 MHz, DMSO-d6): δ = 7.54 (d, JH,H = 8.60 Hz, 2H), 6.78 (br s, 4H), 6.48 (d, JH,H = 8.64 Hz, 2H). 13C NMR (125 MHz, DMSO-d6): δ = 168.64, 152.23, 129.64, 121.31, 112.96

HO

NH2

1H NMR (500 MHz, CDCl3): δ = 7.15 (d, JH,H = 8.15 Hz, 2H), 6.67 (d, JH,H = 8.25 Hz, 2H), 4.55 (s, 2H). 13C NMR (125 MHz, CDCl3): δ = 146.13, 131.10, 128.88, 115.20, 65.43

NH2

NH2

1H NMR (400 MHz, CDCl3): δ = 6.73-6.68 (m, 4H), 3.32(br s, 4H). 13C NMR (125 MHz, CDCl3): δ = 130.10, 115.62, 112.12

Page 8: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

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NH2

NO2

1H NMR (500 MHz, CDCl3): δ = 7.57 (dd, JH,H = 8.05 Hz, JH,H = 2.1 Hz, 1H), 7.48 (t, JH,H = 2.15 Hz, 1H), 7.26 (t, JH,H = 8.12 Hz, 1H), 6.94(dd, JH,H = 8.05 Hz, JH,H = 2.25 Hz, 1H), 2.40 (br s, 2H). 13C NMR (125 MHz, CDCl3): δ = 158.14, 147.49, 130.0, 120.68, 113.26, 109.12

NH2

NO2F

F

1H NMR (500 MHz, CDCl3): δ = 8.72 (d, JH,H = 7.95 Hz, 1H), 6.93 (d, JH,H = 12.4 Hz ,1H). 13C NMR (125 MHz, CDCl3): δ = 160.01, 157.84, 157.18, 135.67, 124.91, 104.62

N

NH2

1H NMR (400 MHz, CDCl3): δ = 8.08 (d, JH,H = 2.64 Hz, 1H), 7.99 (dd, JH,H = 4.6 Hz , JHH = 1.22 Hz, 1H), 7.06-7.02 (m, 1H), 6.96-6.93(m,1H), 3.60(br s, 2H). 13C NMR (125 MHz, CDCl3): δ = 142.57, 140.08, 137.55, 123.79, 121.54

N

H2N

1H NMR (500 MHz, CDCl3): δ = 8.64(d, JH,H = 4.01 Hz, 1H), 7.89 (t, JH,H = 9.65 Hz, 2H), 7.25(t, JH,H = 4.80 Hz, 1H), 7.14(dd, JH,H = 9.07 Hz, JH,H = 2.65 Hz, 1H), 6.88 (d, JH,H = 2.5Hz, 1H), 3.84 (br s, 2H). 13C NMR (125 MHz, CDCl3): δ =146.83, 144.72, 143.48, 133.90, 130.58, 129.89, 121.67, 121.46, 107.49

Page 9: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

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Copies of 1H and 13C NMR Spectra of Amines

NH2

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.59.0f1 (ppm)

-2

0

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

1.06

0.99

0.50

1.00

3.34

68

6.68

376.

6855

6.70

056.

7024

6.75

366.

7553

6.76

836.

7701

6.78

326.

7849

7.14

947.

1653

7.18

087.

2526

0102030405060708090100110120130140150160170180f1 (ppm)

-0.2

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

2.8

3.0

76.8

877

.13

77.3

9

115.

2311

8.68

129.

38

146.

73

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10

NH2

Me

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.59.0f1 (ppm)

0

1

2

3

4

5

6

7

8

9

3.15

2.39

1.98

0.96

1.00

2.25

94

3.46

61

6.47

736.

5041

6.52

006.

5318

6.58

186.

5968

7.02

427.

0395

7.05

477.

2524

0102030405060708090100110120130140150160f1 (ppm)

-0.03

-0.02

-0.01

0.00

0.01

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.10

0.11

0.12

0.13

0.14

0.15

0.16

0.17

0.18

0.19

0.20

0.21

0.22

0.23

21.4

9

76.8

377

.08

77.3

4

112.

4611

6.13

119.

7212

3.45

129.

25

141.

00

Page 11: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

11

NH2

Me

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.5f1 (ppm)

-1

0

1

2

3

4

5

6

7

8

9

10

11

3.15

2.01

3.00

1.00

2.09

59

3.33

72

4.85

53

6.25

286.

2713

6.29

396.

3134

6.32

626.

8133

6.83

236.

8514

0102030405060708090100110120130140150160170180190f1 (ppm)

-0.05

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

0.50

0.55

0.60

0.65

0.70

0.75

21.7

4

39.3

439

.55

39.7

539

.96

40.1

740

.38

40.5

9

111.

6811

5.05

117.

07

129.

20

138.

22

149.

02

Page 12: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

12

NH2

Me

-0.50.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.5f1 (ppm)

-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

1.58

1.00

1.00

1.00

2.19

53

3.34

83

6.59

596.

6168

6.94

886.

9685

7.24

69

0102030405060708090100110120130140150160170180190f1 (ppm)

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

20.6

8

76.7

877

.10

77.4

2

115.

37

127.

9212

9.83

143.

81

Page 13: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

13

NH2

MeO

1.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.5f1 (ppm)

-2

0

2

4

6

8

10

12

14

16

18

20

22

24

0.90

1.59

0.98

1.00

3.31

25

3.73

31

6.63

636.

6588

6.72

586.

7479

7.24

71

0102030405060708090100110120130140150160170180190f1 (ppm)

-0.2

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

2.2

2.3

55.8

2

76.7

877

.10

77.4

1

115.

0211

6.62

139.

77

152.

90

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NH2

MeS

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.5f1 (ppm)

-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

1.52

1.03

1.00

1.00

2.39

76

3.58

86

6.60

986.

6313

7.15

657.

1777

7.24

58

-100102030405060708090100110120130140150160170180f1 (ppm)

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

18.8

8

76.7

877

.10

77.4

2

115.

83

125.

93

131.

16

145.

15

Page 15: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

15

NH2Me

Me

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.5f1 (ppm)

0

5

10

15

20

25

30

35

40

45

6.44

2.03

1.00

1.99

2.21

17

3.56

92

6.65

966.

6779

6.69

716.

9678

6.98

637.

2453

0102030405060708090100110120130140150160170180f1 (ppm)

-0.2

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

2.1

2.2

17.7

3

76.8

777

.19

77.5

0

118.

1212

1.82

128.

36

142.

81

Page 16: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

16

NH2

F

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.59.0f1 (ppm)

-1

0

1

2

3

4

5

6

7

8

9

10

11

1.04

1.06

1.09

1.00

6.96

056.

9758

6.99

127.

0568

7.07

357.

2521

7.45

637.

4711

7.48

687.

7492

7.76

37

0102030405060708090100110120130140150160170180190f1 (ppm)

-0.05

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

76.8

377

.09

77.3

4

116.

2112

0.16

125.

51

133.

6313

6.99

151.

34

Page 17: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

17

NH2

Cl

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.5f1 (ppm)

-5

0

5

10

15

20

25

30

35

40

45

50

55

60

2.07

0.99

0.97

0.98

1.00

3.67

27

6.51

456.

5166

6.52

026.

5223

6.53

516.

5371

6.54

086.

5428

6.65

006.

6553

6.66

066.

7044

6.72

397.

0314

7.05

157.

0713

7.24

60

0102030405060708090100110120130140150160170180190f1 (ppm)

-0.5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

76.8

477

.16

77.4

8

113.

2911

5.01

118.

53

130.

4213

4.92

147.

74

Page 18: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

18

F

NH2

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.59.0f1 (ppm)

-5

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

1.12

1.00

6.89

426.

9126

7.25

25

8.15

928.

1778

0102030405060708090100110120130140150160170180f1 (ppm)

-0.05

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

0.50

0.55

66.5

172

.33

72.5

872

.84

110.

88

121.

58

158.

76

Page 19: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

19

NH2

Cl

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.59.0f1 (ppm)

-2

0

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

32

34

0.97

1.00

1.00

3.64

21

6.58

196.

6036

7.07

337.

0951

7.24

62

0102030405060708090100110120130140150160170180190f1 (ppm)

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

76.7

777

.09

77.4

1

116.

3012

3.27

129.

19

145.

00

Page 20: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

20

NH2

Br

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.59.0f1 (ppm)

-5

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

1.04

1.00

0.99

3.57

78

6.52

976.

5504

7.20

767.

2283

0102030405060708090100110120130140150160170180190f1 (ppm)

-1

0

1

2

3

4

5

6

7

8

9

10

1176.8

577

.17

77.4

8

110.

25

116.

81

132.

09

145.

53

Page 21: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

21

NH2

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.59.0f1 (ppm)

-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

0.47

0.95

0.97

1.00

1.26

02

4.14

23

6.77

606.

7784

6.78

996.

7923

7.25

267.

2882

7.30

227.

3130

7.44

557.

4498

7.45

407.

4564

7.46

007.

4646

7.81

10

0102030405060708090100110120130140150160170180190f1 (ppm)

-0.04

-0.02

0.00

0.02

0.04

0.06

0.08

0.10

0.12

0.14

0.16

0.18

0.20

0.22

0.24

0.26

0.28

0.30

0.32

0.34

0.36

0.38

74.2

874

.53

74.7

9

107.

23

116.

5311

8.30

121.

2412

2.37

123.

3512

3.85

126.

0813

1.98

139.

60

Page 22: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

22

NH2

COMe

-0.50.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.59.0f1 (ppm)

0

5

10

15

20

25

30

35

40

45

3.24

1.85

2.00

1.04

1.00

2.55

32

6.25

846.

6050

6.60

746.

6130

6.61

606.

6223

6.62

546.

6336

6.63

676.

6429

6.64

597.

2373

7.24

06

7.67

757.

6812

7.69

837.

7020

0102030405060708090100110120130140150160170180190200f1 (ppm)

0.0

0.5

1.0

1.5

2.0

2.5

27.9

4

76.8

477

.16

77.4

8

115.

8111

7.29

118.

32

132.

1213

4.46

150.

37

200.

84

Page 23: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

23

NH2

COMe

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.5f1 (ppm)

-2

-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

1.00

2.41

0.93

2.03

17

6.85

606.

8599

6.87

216.

8760

7.21

267.

2281

7.24

377.

2526

7.25

897.

2629

7.31

437.

3296

0102030405060708090100110120130140150160170180190200f1 (ppm)

-0.02

0.00

0.02

0.04

0.06

0.08

0.10

0.12

0.14

0.16

0.18

0.20

0.22

0.2429.7

6

76.8

277

.08

77.3

3

114.

1511

9.02

119.

75

129.

50

139.

58

146.

69

198.

46

Page 24: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

24

NH2

MeOC

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.5f1 (ppm)

-2

0

2

4

6

8

10

12

14

16

18

20

22

24

26

28

1.57

0.92

1.04

1.00

2.49

33

4.11

47

6.62

746.

6444

7.25

32

7.78

797.

8051

-100102030405060708090100110120130140150160170180190200f1 (ppm)

-0.05

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

0.50

21.4

0

72.0

872

.34

72.5

9

109.

05

123.

2712

6.12

146.

40

191.

78

Page 25: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

25

NH2

CN

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.59.0f1 (ppm)

-0.5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

0.92

0.84

0.84

1.00

6.73

886.

7432

6.75

476.

7592

6.78

396.

8951

6.91

027.

0885

7.10

417.

1199

7.15

05

0102030405060708090100110120130140150160170180f1 (ppm)

-0.02

-0.01

0.00

0.01

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.10

0.11

0.12

0.13

0.14

0.15

0.16

0.17

0.18

0.19

0.20

0.21

0.22

76.8

477

.09

77.3

4

113.

0411

7.54

119.

2712

2.12

130.

13

146.

97

Page 26: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

26

NH2

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.5f1 (ppm)

-2

0

2

4

6

8

10

12

14

16

18

20

22

24

26

2.41

1.18

1.21

2.00

1.04

1.01

1.00

3.52

01

5.20

335.

2252

5.68

745.

7220

6.59

346.

5979

6.59

946.

6097

6.61

396.

6356

6.64

916.

6708

6.74

446.

7481

6.75

206.

8319

6.84

717.

1096

7.12

537.

1407

0102030405060708090100110120130140150160170180190f1 (ppm)

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

76.8

577

.10

77.3

6

112.

9011

3.65

114.

9211

7.10

129.

4913

7.13

138.

8314

6.52

Page 27: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

27

NH2

CONH2

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.59.0f1 (ppm)

0

1

2

3

4

5

6

7

8

9

10

1.90

1.00

1.09

3.04

1.10

3.39

62

5.12

72

6.63

776.

6560

6.93

316.

9486

7.00

317.

0081

7.01

687.

0324

7.07

047.

6756

0102030405060708090100110120130140150160170180190f1 (ppm)

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.039.4

639

.63

39.8

039

.96

40.1

340

.30

40.4

6

113.

6211

5.27

117.

08

129.

09

135.

66

149.

06

169.

34

Page 28: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

28

NH2

H2NOC

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.5f1 (ppm)

-0.5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

8.0

0.81

0.93

0.57

1.00

3.37

84

5.58

35

6.46

586.

4873

6.77

56

7.52

607.

5475

0102030405060708090100110120130140150160170180f1 (ppm)

-0.05

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

0.50

0.55

0.60

0.65

39.3

439

.55

39.7

639

.97

40.1

840

.39

40.5

9

112.

96

121.

31

129.

64

152.

23

168.

64

Page 29: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

29

HO

NH2

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.59.0f1 (ppm)

-2

0

2

4

6

8

10

12

14

16

18

20

22

24

26

0.96

0.95

1.00

4.54

59

6.65

806.

6745

7.14

567.

1619

7.25

26

0102030405060708090100110120130140150160170180190f1 (ppm)

-0.02

0.00

0.02

0.04

0.06

0.08

0.10

0.12

0.14

0.16

0.18

0.20

0.22

0.24

0.26

0.28

0.30

0.32

65.4

3

76.8

377

.09

77.3

4

115.

20

128.

8813

1.10

146.

13

Page 30: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

30

NH2

NH2

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.59.0f1 (ppm)

-5

0

5

10

15

20

25

30

35

40

45

50

55

60

65

70

75

80

1.00

0.90

3.32

16

6.68

026.

6855

6.68

976.

6932

6.69

906.

7033

6.70

706.

7171

6.72

046.

7251

6.73

067.

2460

0102030405060708090100110120130140150160170f1 (ppm)

-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

72.2

272

.47

72.7

3

112.

1211

5.62

130.

10

Page 31: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

31

NH2

NO2

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.59.0f1 (ppm)

-2

0

2

4

6

8

10

12

14

16

18

20

22

24

26

28

30

2.40

1.00

1.31

0.98

0.96

3.99

10

6.92

466.

9291

6.94

076.

9452

7.24

827.

2528

7.26

447.

2806

7.47

347.

4778

7.48

217.

5559

7.56

017.

5720

7.57

627.

7237

0102030405060708090100110120130140150160170180190f1 (ppm)

-0.05

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.4076.8

477

.10

77.3

5

109.

1211

3.26

120.

68

130.

00

147.

49

158.

14

Page 32: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

32

NH2

NO2F

F

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.59.0f1 (ppm)

0

5

10

15

20

25

30

35

40

1.25

1.00

6.91

506.

9398

8.71

268.

7285

0102030405060708090100110120130140150160170180f1 (ppm)

-0.05

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

0.50

0.55

76.8

577

.10

77.3

6

104.

62

124.

91

135.

67

157.

1815

7.84

160.

01

Page 33: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

33

N

NH2

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.59.0f1 (ppm)

-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

2.06

1.05

1.00

1.01

1.00

3.60

38

6.92

996.

9335

6.93

696.

9402

6.94

996.

9535

6.95

716.

9599

7.02

427.

0356

7.03

757.

0447

7.05

627.

2462

7.98

547.

9883

7.99

687.

9998

8.06

918.

0757

0102030405060708090100110120130140150160170180f1 (ppm)

-0.1

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

76.7

977

.11

77.4

3

121.

5412

3.79

137.

5514

0.08

142.

57

Page 34: and Mechanistic Studies and Comparison with Iridium Systems … · 2016-10-07 · 1 Supporting Information A Simple and Efficient in situ Generated Ruthenium Catalyst for Chemoselective

34

N

H2N

0.00.51.01.52.02.53.03.54.04.55.05.56.06.57.07.58.08.59.0f1 (ppm)

-1

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

2.07

1.00

1.07

1.21

2.12

1.00

3.84

32

6.87

686.

8818

7.12

777.

1326

7.14

537.

1506

7.23

817.

2467

7.25

357.

2631

7.87

027.

8895

7.90

81

8.63

498.

6429

0102030405060708090100110120130140150160170180f1 (ppm)

-0.05

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.45

76.8

577

.10

77.3

5

107.

49

121.

4612

1.67

129.

8913

0.57

133.

90

143.

4814

4.72

146.

83


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