A Facile Generation of a Cyclopropylzinc Compound from an Alkenylzinc Derivative and Its Reaction with Electrophiles
β Scribed by Kentaro Yachi; Hiroshi Shinokubo; Koichiro Oshima
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 90 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0044-8249
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of either N-benzoylalanine or N-acetylphenylgllcine. The preparative application of this new pyrrole synthesis is simplified by the fact that alkyloxazolones, which are unstable and difficult lo purify [I], can be used in sifu. Thus, (5) is obtained by the reaction of phenylglycine or N-acetylphenyl
## Abstract The Pd/Cβcatalyzed H~2~βD~2~ exchange reaction using a H~2~βD~2~O combination provided a general, efficient and environmentally friendly route for the preparation of deuterium gas (D~2~). H~2~ sealed in a reaction flask was converted into nearly pure D~2~, which could be used for the Pd