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Arylselenovinyl Sulfones. Part 2. Addition of Benzeneselenols to Aryl Ethynyl Sulfones.

✍ Scribed by T. G. Mannafov; E. A. Berdnikov


Book ID
101961508
Publisher
John Wiley and Sons
Year
2004
Weight
85 KB
Volume
35
Category
Article
ISSN
0931-7597

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ChemInform Abstract: Reactions of Cephal
✍ T. E. GUNDA; G. N. SZOEKE πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 35 KB πŸ‘ 2 views

Reactions of Cephalosporin Sulfones. Part 2. Rearrangement of 2Ξ±-Bromocephem Sulfones to Pyrroles. -Two different "rearrangements" of the known bromocephem (I) are observed on standing in different solvents. The mechanistical explanations base on the inverse polarity of the C 2 -Br bond (Ξ΄ + at Br)