The Conversion of α-Hydroxythioacetals to Functionalized Ketene Thioacetals
✍ Scribed by Willi Lottenbach; Walter Graf
- Book ID
- 102857371
- Publisher
- John Wiley and Sons
- Year
- 1978
- Tongue
- German
- Weight
- 559 KB
- Volume
- 61
- Category
- Article
- ISSN
- 0018-019X
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✦ Synopsis
Abstract
The conversion of α‐hydroxythioacetals to ketene thioacetals possessing an unprotected carbonyl function is described. Besides the intrinsic utility of this transformation it is of interest to recognize that ketene thioacetals are protected carboxyl groups.
📜 SIMILAR VOLUMES
We report here a simple transformation of saturated car-bony1 derivatives 1 to cy, IJ--
The reilutive amounts of 1,2 to 1,4 addition products of severa ketene dithioacetal anions to cycZic a,B-unsaturated ketones have been determined. The influence of solvent and counterion is reported. Methods have been reported recently which permit the aprotic 1,4 addition of dithiane anions to a,@u