Synlett

An efficient and versatile procedure for the synthesis of acetals from aldehydes and ketones catalyzed by lithium tetrafluoroborate

N Hamada, K Kazahaya, H Shimizu, T Sato

文献索引：Hamada, Nao; Kazahaya, Kiyoshi; Shimizu, Hisashi; Sato, Tsuneo Synlett, 2004 , # 6 p. 1074 - 1076

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被引用次数: 19

摘要

Abstract Acetals are obtained in good to excellent yields by treatment of aldehydes and ketones with trialkyl orthoformate and the corresponding alcohol in the presence of a catalytic amount of lithium tetrafluoroborate. Due to the mild reaction conditions, this method is compatible with acid-sensitive substrates.