A Facile Synthesis of Highly Substituted Five-Membered Rings: Mukaiyama-Aldol-Oxonoium-Ene (MAOE) Domino Reaction
作者:Hao Li、Teck-Peng Loh
DOI:10.1002/asia.201000884
日期:2011.8.1
In the presence of TiBr4, an efficient and practical method has been developed for the Mukaiyama‐aldol–oxonoium–ene reaction of acetals with silyl enol ether. The desired products were obtained in good yields and excellent diastereoselectivities. TIPS=triisopropylsilyl.
在存在TiBr 4的情况下,已经开发出一种有效而实用的方法,用于缩醛与甲硅烷基烯醇醚的Mukaiyama-aldol-oxonoium-ene反应。以高收率和优异的非对映选择性获得所需产物。TIPS =三异丙基甲硅烷基。