## Treatment of (S)-4-benzyloxypent-(2E)-enyl(tributyl)stannane (3) with tin (IV) chloride at -78 OC, followed by the addition of an aldehyde, gives Ij-diol derivatives (6) with excellent 1 J-diastereoselectiviry. Allylstannanes undergo stereoselective reactions with aldehydes to give homoahylic a
✦ LIBER ✦
1,5-Asymmetric induction in reactions of δ-alkoxyallylstannanes: stereoselective reactions with chiral aldehydes
✍ Scribed by Alan H. McNeill; Eric J. Thomas
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- French
- Weight
- 259 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0040-4039
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## Abstracf The cbml ester 7 was evoked under TiC/JEf,N cond@ons and reacted wth aldehydes to give moderas to good sfereoselectrvrbes The c/m/ auxhary group can be removed by ample sapon~ffcafm and recovered