Issue 8, 2007

Regioselective [2 + 2]-photocycloaddition reactions of chiral tetronates—influence of temperature, pressure, and reaction medium

Abstract

The intramolecular [2 + 2]-photocycloaddition of the 1,3-divinyl-2-cyclopentyl tetronates 1 was performed under various conditions to give perfect diastereoselectivity and a regioselectivity of up to 85/15 in the presence of γ-cyclodextrin by differentiating the two chemically very similar double bonds of 1.

Graphical abstract: Regioselective [2 + 2]-photocycloaddition reactions of chiral tetronates—influence of temperature, pressure, and reaction medium

Supplementary files

Additions and corrections

Article information

Article type
Communication
Submitted
26 Sep 2006
Accepted
24 Oct 2006
First published
20 Nov 2006

Chem. Commun., 2007, 822-824

Regioselective [2 + 2]-photocycloaddition reactions of chiral tetronates—influence of temperature, pressure, and reaction medium

M. Fleck, C. Yang, T. Wada, Y. Inoue and T. Bach, Chem. Commun., 2007, 822 DOI: 10.1039/B613985J

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