Diastereoselective photocycloaddition of axially chiral monothiosuccinimides to 1,1-diphenylethylene.

Chem Commun (Camb)

Department of Materials Technology, Faculty of Engineering, Chiba University, Yayoi-cho, Chiba 263-8522, Japan.

Published: September 2003

Photolysis of axially chiral monothiosuccinimides in the presence of diphenylethylene gave spirothietanes effectively, where the cycloaddition took place diastereoselectively by way of the steric effect of the ortho-substituent on the phenyl ring.

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Source
http://dx.doi.org/10.1039/b304435aDOI Listing

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