Journal of Organic Chemistry p. 3121 - 3131 (1982)
Update date:2022-09-26
Topics:
Musser, Arlene K.
Fuchs, P. L.
An intramolecular 2? + 2? photochemical cycloaddition between a six-membered ring vinyl sulfone and a five-membered ring vinylogous ester is described.The process occurs with moderate regiospecificity, the direction being controlled by a cis-acetonide moiety on the six-membered ring.Attempts to fragment the β-alkoxy sulfone adduct to trigger a DeMayo ring expansion were unsuccessful.
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(2007)Doi:10.1021/jo00139a023
(1982)Doi:10.1080/00397919708003381
(1997)Doi:10.1021/ja0401702
(2004)Doi:10.1016/S0040-4039(00)87009-4
(1982)Doi:10.1016/0040-4020(82)80160-9
(1982)
