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Reductive Etherification via Anion-Binding Catalysis
Journal of the American Chemical Society ( IF 14.4 ) Pub Date : 2017-07-25 , DOI: 10.1021/jacs.7b05832
Chenfei Zhao 1 , Christopher A. Sojdak 1 , Wazo Myint 1 , Daniel Seidel 1
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Reductive condensations of alcohols with aldehydes/ketones to generate ethers are catalyzed by a readily accessible thiourea organocatalyst that operates in combination with HCl. 1,1,3,3-tetramethyldisiloxane serves as a convenient reducing reagent. This strategy is applicable to challenging substrate combinations and exhibits functional group tolerance. Competing reductive homocoupling of the carbonyl component is suppressed.

中文翻译:

通过阴离子结合催化的还原醚化

醇与醛/酮的还原缩合生成醚是由易于获得的硫脲有机催化剂催化的,该催化剂与 HCl 结合使用。1,1,3,3-四甲基二硅氧烷用作方便的还原剂。该策略适用于具有挑战性的底物组合并表现出官能团耐受性。羰基组分的竞争性还原均偶联受到抑制。
更新日期:2017-07-25
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