Issue 33, 2001

Abstract

A salt crystal of 2,5-diisopropyl-4′-carboxybenzophenone and (S)-phenylethylamine underwent enantiospecific photocyclization via single crystal-to-single crystal transformation to give (R)-(+)-cyclobutenol in almost quantitative optical yield and 100% chemical yield.

Article information

Article type
Paper
Submitted
19 Apr 2001
Accepted
27 Jun 2001

CrystEngComm, 2001,3, 141-143

Enantiospecific single crystal-to-single crystal photocyclization of 2,5-diisopropyl-4′-carboxybenzophenone in the salt crystals with (S)- and (R)-phenylethylamine

H. Koshima, D. Matsushige and M. Miyauchi, CrystEngComm, 2001, 3, 141 DOI: 10.1039/B103517G

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