Stereoselective photo[4+2]cycloadditions of 2-pyrone-5-carboxylates with maleimides in the solid state and in solution

Authors
Obata, T Shimo, T Suishu, T Somekawa, K
Citation
T. Obata et al., Stereoselective photo[4+2]cycloadditions of 2-pyrone-5-carboxylates with maleimides in the solid state and in solution, J HETERO CH, 35(6), 1998, pp. 1361-1364
Citations number
6
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
JOURNAL OF HETEROCYCLIC CHEMISTRY
ISSN journal
0022152X → ACNP
Volume
35
Issue
6
Year of publication
1998
Pages
1361 - 1364
Database
ISI
SICI code
0022-152X(199811/12)35:6<1361:SPO2WM>2.0.ZU;2-H
Abstract
Solid state photoreactions and thermal reactions of 2-pyrone-5-carboxylates with maleimides gave endo[4+2]cycloadducts, while the sensitized photoreac tions gave exo-[4+2]cycloadducts stereo-selectively.