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Reporter: He Zhiqi Supervisor: Prof. Yong Huang 2014.05.05 1 Nickel catalyzed C-H functionalization
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Page 1: Nickel catalyzed C-H functionalizationweb.pkusz.edu.cn/huang/...C-H-functionalization.pdf · 5 T. Hiyama, et al. J. Am. Chem. Soc., 2006, 128, 8146 M. Miura, et al. J. Org. Chem.

Reporter: He Zhiqi

Supervisor: Prof. Yong Huang

2014.05.05

1

Nickel catalyzed C-H

functionalization

Page 2: Nickel catalyzed C-H functionalizationweb.pkusz.edu.cn/huang/...C-H-functionalization.pdf · 5 T. Hiyama, et al. J. Am. Chem. Soc., 2006, 128, 8146 M. Miura, et al. J. Org. Chem.

2

1. Early examples

2. Active C-H bond

3. Directed C-H activation

4. Summary

Contents

Page 3: Nickel catalyzed C-H functionalizationweb.pkusz.edu.cn/huang/...C-H-functionalization.pdf · 5 T. Hiyama, et al. J. Am. Chem. Soc., 2006, 128, 8146 M. Miura, et al. J. Org. Chem.

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1. Early examples:

M. Dubeck, et al. J. Am. Chem. Soc., 1963, 85, 1544

T. Saegusa, et al. J. Org. Chem., 1990, 55, 2555

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4 K. J. Cavell, et al. Angew. Chem. Int. Ed., 2004, 43, 3845

NHCs salts:

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5

T. Hiyama, et al. J. Am. Chem. Soc., 2006, 128, 8146

M. Miura, et al. J. Org. Chem. 2009, 74, 6410.

53 – 88%

2. Active C-H bond

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K. Itami, et al. Org. Lett. 2009, 11, 1733.

M. Miura, et al. Org. Lett. 2009, 11, 4156.

M. Miura, et al. Org. Lett. 2009, 11, 1737.

a. Azoles type C-H activation:

56 – 91%

51 – 91%

Page 7: Nickel catalyzed C-H functionalizationweb.pkusz.edu.cn/huang/...C-H-functionalization.pdf · 5 T. Hiyama, et al. J. Am. Chem. Soc., 2006, 128, 8146 M. Miura, et al. J. Org. Chem.

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a. Azoles type C-H activation:

Page 8: Nickel catalyzed C-H functionalizationweb.pkusz.edu.cn/huang/...C-H-functionalization.pdf · 5 T. Hiyama, et al. J. Am. Chem. Soc., 2006, 128, 8146 M. Miura, et al. J. Org. Chem.

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T. Hiyama, et al. Angew. Chem. Int. Ed., 2010, 49, 4451

a. Azoles type C-H activation:

77 – 100%

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X. Hu, et al. Angew. Chem. Int. Ed., 2010, 49, 3061

M. Miura, et al. Chem. Eur. J. 2010, 16, 12307

M. Miura, et al. Angew. Chem. Int. Ed., 2010, 49, 2202

a. Azoles type C-H activation:

Page 10: Nickel catalyzed C-H functionalizationweb.pkusz.edu.cn/huang/...C-H-functionalization.pdf · 5 T. Hiyama, et al. J. Am. Chem. Soc., 2006, 128, 8146 M. Miura, et al. J. Org. Chem.

10

K. Itami, et al. J. Am. Chem. Soc. 2011, 134, 169.

55 – 96%

J. Yamaguchi, A. Lei, K. Itami, et al. J. Am. Chem. Soc. 2013, 135, 16384.

a. Azoles type C-H activation:

Page 11: Nickel catalyzed C-H functionalizationweb.pkusz.edu.cn/huang/...C-H-functionalization.pdf · 5 T. Hiyama, et al. J. Am. Chem. Soc., 2006, 128, 8146 M. Miura, et al. J. Org. Chem.

11 K. N. Houk, et al. J. Am. Chem. Soc. 2014, 136, 2017.

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M. Mirua, et al. Angew. Chem., Int. Ed. 2012, 51, 775.

Azoles type C-H activation:

Page 13: Nickel catalyzed C-H functionalizationweb.pkusz.edu.cn/huang/...C-H-functionalization.pdf · 5 T. Hiyama, et al. J. Am. Chem. Soc., 2006, 128, 8146 M. Miura, et al. J. Org. Chem.

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Other active C-H: Pyridine-N-oxides

T. Hiyama, et al. Angew. Chem. Int. Ed., 2007, 46, 8872

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N. Chatani, et al. J. Am. Chem. Soc. 2009, 131, 12070.

Other active C-H: Pyridine

Page 15: Nickel catalyzed C-H functionalizationweb.pkusz.edu.cn/huang/...C-H-functionalization.pdf · 5 T. Hiyama, et al. J. Am. Chem. Soc., 2006, 128, 8146 M. Miura, et al. J. Org. Chem.

15 G. P. A. Yap, et al. J. Am. Chem. Soc. 2010, 132, 11887.

Other active C-H: Pyridine

Page 16: Nickel catalyzed C-H functionalizationweb.pkusz.edu.cn/huang/...C-H-functionalization.pdf · 5 T. Hiyama, et al. J. Am. Chem. Soc., 2006, 128, 8146 M. Miura, et al. J. Org. Chem.

16 T. Hiyama, et al. J. Am. Chem. Soc. 2010, 132, 13666.

Other active C-H: Pyridine

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62 – 94%

T. Hiyama, et al. Angew. Chem. Int. Ed., 2012, 51, 5679

Other active C-H: Pyridone

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T. Hiyama, et al. J. Am. Chem. Soc. 2008, 130, 16170.

Other active C-H: Fluoroarenes

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19 S. A. Johnson, et al. J. Am. Chem. Soc. 2010, 132, 11923.

Other active C-H: Fluoroarenes

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Other active C-H: Terminal alkyne

M. Suginome, et al. Org. Lett. 2009, 11, 523.

1 mmol

67 – 98%

3 mmol

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21 T. Hiyama, et al. J. Am. Chem. Soc. 2011, 133, 3264.

66 – 99%

3. Directed C-H activation

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22

N. Chatani, et al. J. Am. Chem. Soc. 2011, 133, 4952.

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S. Fukuzawa, et al. Angew. Chem., Int. Ed. 2011, 50, 5869.

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LA = MgBr2 or AlMe3 43 – 76%

M. P. Watson, et al. Org. Lett. 2011, 11, 3490.

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25 L. Ackermann, et al. Chem. Comm. 2013, 49, 6638.

N. Chatani, et al. J. Am. Chem. Soc. 2013, 135, 5308.

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N. Chatani, et al. J. Am. Chem. Soc. 2014, 136, 898.

H. Ge, et al. J. Am. Chem. Soc. 2014, 136, 1789.

Up to 91%

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T. Yamakawa, et al. Org. Lett. 2009, 11, 2679.

Up to 74% 5 mmol 0.5 mmol

Page 29: Nickel catalyzed C-H functionalizationweb.pkusz.edu.cn/huang/...C-H-functionalization.pdf · 5 T. Hiyama, et al. J. Am. Chem. Soc., 2006, 128, 8146 M. Miura, et al. J. Org. Chem.

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a. Nickel catalyzed C-H activation of active C-H bond, and inert C-H bond by

Chelation assist.

Summary

b. Nickel show different and unique reactivity

c. Possible to find a new reaction pattern

Page 30: Nickel catalyzed C-H functionalizationweb.pkusz.edu.cn/huang/...C-H-functionalization.pdf · 5 T. Hiyama, et al. J. Am. Chem. Soc., 2006, 128, 8146 M. Miura, et al. J. Org. Chem.

Thanks for Your

Attention!

30


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