通过1,3-双（硅烯醇醚）与1,1,3,3-四甲氧基丙烷的催化[3 + 3]环化反应高效合成水杨酸盐。
Efficient synthesis of salicylates by catalytic [3 + 3] cyclizations of 1,3-bis(silyl enol ethers) with 1,1,3,3-tetramethoxypropane.
作者信息
Sher Muhammad, Dang T H Tam, Ahmed Zafar, Rashid Muhammad A, Fischer Christine, Langer Peter
机构信息
Institut für Chemie, Universität Rostock, Albert-Einstein-Strasse 3a, 18059 Rostock, Germany.
出版信息
J Org Chem. 2007 Aug 3;72(16):6284-6. doi: 10.1021/jo070974a. Epub 2007 Jul 13.
PMID:17629344
Abstract
Salicylic acid derivatives were prepared by Me3SiOTf-catalyzed [3 + 3] cyclization of 1,3-bis(silyl enol ethers) with 1,1,3,3-tetramethoxypropane.
摘要
通过三甲基硅基三氟甲磺酸酯催化1,3-双（硅烯醇醚）与1,1,3,3-四甲氧基丙烷的[3 + 3]环化反应制备了水杨酸衍生物。
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