Chiral Acylsilanes in Organic Synthesis. Part 2. The role of the solvent, the organometallic reagent, and the nature of the substrate for the diastereoselectivity of 1,2-additions to racemic alkoxymethyl-substituted acylsilanes
作者:Alexander Chapeaurouge、Stefan Bienz
DOI:10.1002/hlca.19930760507
日期:1993.8.11
The role of the solvent, the organometallicreagent, and the nature of the substrate for the diastereoselectivity of 1,2-additions to racemicalkoxymethyl-substitutedacylsilanes was investigated with the acylsilanes 1a–d by variation of the reaction parameters. The results obtained in this study support strongly the previously proposed preferred ‘chelate-controlled’ reaction path followed under several