Sulfonated charcoal, a mild and efficient reagent for the preparation of cyclic acetals, dithioacetals and benzodioxepines
β Scribed by Haris K. Patney
- Book ID
- 108381993
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- French
- Weight
- 251 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0040-4039
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π SIMILAR VOLUMES
Aldehydes and ketones react with one equivalent each of thiols and thiolacetic acid under acid catalysis to yield almost exclusively the mixed alkylthio-(or arylthio-) acvlthioacetals. Reaction of the mixed thioacetal with a nucleoohile (such as NaOMe) liberates the thiolate anion which can be trapp
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