A remote substituent as a control element in indium-mediated allylation reactions in aqueous media: highly diastereoselective synthesis of 1,3-amino alcohols
A new method for the stereoselective synthesis of 1,3-amino alcohols based on the indium-mediated allylation of keto ester (R,S)-2 in aqueousmedia, resulting from shielding of one face by a remote substituent, was developed to be a useful method for acyclic stereocontrol in the absence of any obvious steric interaction.
Aldol Reaction under Solvent-Free Conditions: Highly Stereoselective Synthesis of 1,3-Amino Alcohols
作者:Teck-Peng Loh、Jing-Mei Huang、Swee-Hock Goh、Jagadese J. Vittal
DOI:10.1021/ol000042s
日期:2000.5.1
[formula: see text] A method for the highly stereoselective synthesis of 1,3-aminoalcohols based on the indium trichloride-catalyzed Mukaiyama aldol reaction of keto ester (R,S)-1 under solvent-free conditions has been developed. The high selectivity observed can be explained on the basis of the shielding of one face by a remote substituent.