Remote stereocontrol in the synthesis of acyclic 1,4-diols and 1,4-aminoalcohols from 2-sulfinyl dienes

Org Lett. 2014 Oct 3;16(19):5200-3. doi: 10.1021/ol502592y. Epub 2014 Sep 24.

Abstract

The highly diastereoselective conjugate addition of alcohols and amines (RXH) to enantiopure 2-sulfinyl dienes renders transient allylic sulfoxides which undergo sulfoxide-sulfenate rearrangement and sulfenate cleavage providing 2-ene-1,4-diols and 2-ene-1,4-aminoalcohols with up to 99:1 dr. The method allows for the generation of two stereocenters in a single synthetic operation with remote chirality transfer of one center into the other.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alcohols / chemical synthesis*
  • Alcohols / chemistry
  • Amines / chemistry
  • Amino Alcohols / chemical synthesis*
  • Amino Alcohols / chemistry
  • Molecular Structure
  • Polyenes / chemistry*
  • Stereoisomerism
  • Sulfoxides / chemistry*

Substances

  • Alcohols
  • Amines
  • Amino Alcohols
  • Polyenes
  • Sulfoxides