. alpha.-Haloallyllithium species. Coupling with alkyl bromides

…, BA Narayanan, DE O'Dell

文献索引：Macdonald, Timothy L.; Narayanan, Amirthalingam B.; O'Dell, Dale E. Journal of Organic Chemistry, 1981 , vol. 46, # 7 p. 1504 - 1506

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被引用次数: 26

摘要

Summary: The regiospecific a-alkylation of in situ gen- erated a-chloroallyllithium species with primary alkyl bromides and the synthetic utility of the derived secondary allylic chloride intermediates are described. ... Sir: Heteroatom-substituted allyl carbanions 1 have re- ceived considerable attention directed at evaluating their synthetic potential and at understanding their modes of reactivity with electrophiles.' The expanding list of heteroatoms examined in these capacities ...