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Radical cyclization via dichloromethyl radical. Stereoselective synthesis of cis-2,4-disubstituted pyrrolidine derivatives.

✍ Scribed by Yoshihiko Watanabe; Yoshio Ueno; Chie Tanaka; Makoto Okawara; Takeshi Endo

Publisher: Elsevier Science
Year: 1987
Tongue: French
Weight: 226 KB
Volume: 28
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)96429-3

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✦ Synopsis

Allyl-2,2,2-trichloroethylamine derivatives 3 were cyclized via dichloromethyl radical to afford selectively cis-2,4-disubstituted pyrrolidine derivatives 4 by the treatment with tributyltin hydride under radical conditions.

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