E-resources
Peer reviewed
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Ji, Ding-Wei; He, Gu-Cheng; Zhang, Wei-Song; Zhao, Chao-Yang; Hu, Yan-Cheng; Chen, Qing-An
Chemical communications (Cambridge, England), 07/2020, Volume: 56, Issue: 54Journal Article
A regiospecific allyl-allyl coupling reaction between 1,3-dienes and allylboronates has been demonstrated under nickel catalysis. Salient features of this method include the earth-abundant metal catalyst, excellent regioselectivity and good functional group tolerance. Notably, even congested allyl substrates can also be applied to this protocol, thus allowing for the rapid preparation of a series of valuable 1,5-dienes. A nickel-hydride catalysis has been developed to facilitate the allyl-allyl cross-coupling reactions between 1,3-dienes and allyl-B(pin) in excellent regioselectivity.
