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A new route to disubstituted cyclopentenones using 2,3-dibromo-1-(phenylsulfonyl)-1-propene as a pivotal reagent

✍ Scribed by S. Shaun Murphree; Cheryl L. Muller; Albert Padwa

Book ID: 104228303
Publisher: Elsevier Science
Year: 1990
Tongue: French
Weight: 225 KB
Volume: 31
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)97009-6

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✦ Synopsis

2,3-Dibromo-1 -(phenylsulfonyl)-1-propene acts as a dielectrophile towards 1,3-diketones and j3-ketoesters providing an entry into a variety of 2,3-disubstituted cyclopentenones including cis-jasmone.

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