Preparation of enantioenriched tetraols and triolamines from a common epoxide
摘要:
We identify a silylcyclopentene oxide that is amenable to several distinct asymmetric catalytic transformations providing access to enantio-enriched tetraol and triol-amines. The sequence employed allows for selective protection of one amine or alcohol from the four heteroatoms that are introduced into the carbon scaffold. (C) 2013 Elsevier Ltd. All rights reserved.