Nickel-catalyzed migratory alkyl-alkyl cross-coupling reaction.
Nickel-catalyzed migratory alkyl-alkyl cross-coupling reaction.
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镍催化还原迁移烷基-烷基交叉偶联反应
DOI:
10.1039/d0sc03217d
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发表时间:
2020-09-09
期刊:
影响因子:
8.4
通讯作者:
Yin G
中科院分区:
文献类型:
--
作者:
Li Y;Li Y;Peng L;Wu D;Zhu L;Yin G
The selective cross-coupling of activated electrophiles with unactivated ones has been regarded as a challenging task in cross-electrophile couplings. Herein we describe a migratory cross-coupling strategy, which can overcome this obstacle to access the desired cross-coupling products. Accordingly, a selective migratory cross-coupling of two alkyl electrophiles has been accomplished by nickel catalysis. Remarkably, this alkyl–alkyl cross-coupling reaction provides a platform to prepare 2°–2° carbon–carbon bonds from 1° and 2° carbon coupling partners. Preliminary mechanistic studies suggest that chain-walking occurs at both alkyl halides in this reaction, thus a catalytic cycle with the key step involving two alkylnickel(ii) species is proposed for this transformation. The selective cross-coupling of activated electrophiles with unactivated ones has been regarded as a challenging task in cross-electrophile couplings.
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影响因子:
12.9
作者:
Li, Yangyang;Wei, Hong;Yin, Guoyin
通讯作者:
Yin, Guoyin
影响因子:
64.8
作者:
Julia-Hernandez, Francisco;Moragas, Toni;Martin, Ruben
通讯作者:
Martin, Ruben
影响因子:
16.6
作者:
He, Yuli;Liu, Chuang;Zhu, Shaolin
通讯作者:
Zhu, Shaolin
DOI:
10.1126/science.aah5133
发表时间:
2016-10-21
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Nguyen KD;Park BY;Luong T;Sato H;Garza VJ;Krische MJ
通讯作者:
Krische MJ
影响因子:
12.9
作者:
Peng, Long;Li, Yuqiang;Yin, Guoyin
通讯作者:
Yin, Guoyin