Organocatalytic α-Allylation of α-Branched Aldehydes by Synergistic Catalysis of Brønsted Acids and Amines
作者:Filip Stanek、Maciej Stodulski
DOI:10.1002/ejoc.201600725
日期:2016.10
Herein, we describe the first, fully organocatalytic Tsuji–Trost-type direct α-allylation of α-branched aldehydes by the combined use of N-triflyl amides and secondary amines. Aliphatic, aromatic aldehydes as well as allyl alcohols are converted into the corresponding α-allylated products in moderate to high yields.
在此,我们描述了第一个完全有机催化的 Tsuji-Trost 型直接 α-烯丙基化反应,该反应通过结合使用 N-三氟甲基酰胺和仲胺来实现 α-支化醛。脂肪族、芳香族醛以及烯丙醇以中等至高产率转化为相应的 α-烯丙基化产物。