✦ LIBER ✦

A new synthesis of cyclopentanones by the ring expansion of 1-acyl-1-[p-tolyl(or methyl)thio]cyclobutanes

✍ Scribed by Katsuyuki Ogura; Mitsuo Yamashita; Junko Onozuka; Gen-ichi Tushihashi

Book ID: 104216866
Publisher: Elsevier Science
Year: 1983
Tongue: French
Weight: 255 KB
Volume: 24
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)81332-5

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✦ Synopsis

A new ring expansion of I-acyl-l-Ip-tolyllor methyZlthio]cyclobutanes to give 2-[p-toZyZlor methyZlthio]cyclopentanones and its application to the synthesis of 2-, 2,4-, or d,&substituted cycZopentanones were studied.

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