Generation, some synthetic uses, and 1,2-vinyl rearrangements of secondary and tertiary homoallyllithiums, including ring contractions and a ring expansion. Remarkable acceleration of the rearrangement by an oxyanionic group
作者:Boguslaw Mudryk、Theodore Cohen
DOI:10.1021/ja00063a001
日期:1993.5
addition of thiophenol to a conjugated enal or enone followed by a Wittig or Peterson olefination, (2) the reaction of a silyl enol ether with a diphenyl dithioacetal catalyzed by stannic chloride, followed by a Peterson olefination, or (3) the treatment of the lithioderivatives of phenyl thioethers or thioacetals or the corresponding cuprates with allyl halides