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Studies related to cephalosporins.IV. Electrophilic addition to 3-exomethylene-1-cephams. The addition of phenylselenenyl chloride.

✍ Scribed by Maurizio Botta; Francesco De Angelis; Augusto Gambacorta; Lorenzo De Ferra; Giampiero Montesperelli; Rosario Nicoletti

Book ID: 104228068
Publisher: Elsevier Science
Year: 1987
Tongue: French
Weight: 228 KB
Volume: 28
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)96774-1

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✦ Synopsis

Phenylselenenyl chloride addition to the 3-exomethylene-1-cepham 1 gave mainly the seleno derivative 2 at room temperature while the dichloro derivative 2 was obtained in refluxinq 1,2-dichloroethane. Compounds 2. and 2

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