Formation of γ-chloro-γ-acetopropyl alcohol from α-chloro-α-aceto-γ-butyrolactone by GLC
✍ Scribed by I. N. Rymoreva; V. S. Biryukova; I. A. Shaps; A. B. Letunova
- Book ID
- 112405158
- Publisher
- Springer
- Year
- 1982
- Tongue
- English
- Weight
- 330 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0091-150X
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📜 SIMILAR VOLUMES
Sly1 enol ethers of ketones are alkylated with ethyl a-chloro-a-phenylseleno acetate la or with ethyl a-chloro-a-phenylseleno propionate lb, mediated by zinc bromide to give the corresponding a-phenylseleno-y-keto esters 3 in moderate to good yields.
Lewis acid ( SnC14 ) catalyzed reaction of ethyl a-chloro-a-(p-chlorophenylthio)acetate ( l& ) with several olefins afforded the corresponding ybutyrolactones ('3) in good yields ( 51 -9wo ). Under almost the same conditions, o-(t;butylthio)-o-chloroacetone ( 2 ) reacted with olefins to give the exp