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.