Nickel??Catalyzed Kumada Reaction of Tosylalkanes with Grignard Reagents to Produce Alkenes and Modified Arylketones

JC Wu, LB Gong, Y Xia, RJ Song…

Index: Wu, Ji-Cheng; Gong, Lu-Bing; Xia, Yuanzhi; Song, Ren-Jie; Xie, Ye-Xiang; Li, Jin-Heng Angewandte Chemie - International Edition, 2012 , vol. 51, # 39 p. 9909 - 9913

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Citation Number: 20

Abstract

The cross-coupling of an organic electrophile with a nucleophilic organometallic reagent is one of the most important and common methods for the construction of carbon–carbon bonds.[1, 2] Despite considerable progress in the field, examples of the transition-metal- catalyzed Kumada cross-coupling of an alkyl electrophile with a Grignard reagent are much less abundant and are more limited.[1–3] The products are generally modified alkanes, a ...

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~90%

~23%

Detail

~10%

Detail

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Detail

~78%

~72%

~37%

~62%

~75%

~74%

~92%

~92%

~97%

~92%

~41%

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~51%

~74%

~69%

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