Tetrahedron letters

New preparation of reactive zinc metal by electrolysis and its use for a facile isoprenylation of aldehydes and ketones

…, N Mimura, T Karasawa, H Fujita, H Suginome

文献索引：Tokuda, Masao; Mimura, Nobuo; Karasawa, Tamae; Fujita, Hirotake; Suginome, Hiroshi Tetrahedron Letters, 1993 , vol. 34, # 47 p. 7607 - 7610

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被引用次数: 29

摘要

Abstract Reactive zinc metal can be prepared by the electrolysis of a DMF solution containing Et 4 NClO 4 with a platinum cathode and a zinc anode. The reaction of 2- bromomethyl-1, 4-dibromo-2-butene (1) with aldehydes or ketones in the presence of the electrogenarated reactive zinc (EGZn) in DMF at 0 C gave the corresponding isoprenylated alcohols (3a-3n) in good yields.