Journal of the Chemical Society. Chemical communications p. 914 - 915 (1982)
Update date:2022-07-29
Topics:
Lucchi, Ottorino De
Modena, Giorgio
cis-1,2-Bis(phenylsulfonyl)ethylene (5) is found to be a reactive acetylene synthon in Diels-Alder reactions since, after cycloaddition to cyclopentadiene, cyclohexadiene, and cycloheptatriene, and reduction with sodium amalgam, the corresponding bicyclodienes (6)-(8) are obtained in good yields.
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