Deoxygenation of highly hindered phenols

…, M Dopico, G Martorell, A Garcia-Raso

文献索引：Saa, Jose M.; Dopico, Mercedes; Martorell, Gabriel; Garcia-Raso, Angel Journal of Organic Chemistry, 1990 , vol. 55, # 3 p. 991 - 995

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被引用次数: 96

摘要

Highly hindered phenolic compounds can be efficiently deoxygenated by reduction of the corresponding triflates under homogeneous [RCOOH, Bu3N, PdC1z (PPh3) 2, Ph2PCH2CHzCHzPPh2, DMF] or heterogeneous (Pd/C) conditions. Reductive deoxygenation under homogeneous conditions has been shown to occur both in the presence of acid (HCOOH, CH, COOH,(CH,), CCOOH, PhCH2COOH) or in its absence. ...