Photoisomerization of 3H -Azepines

Journal of Chemical Research, Synopses Pub Date: DOI: 10.1039/A702465G

Abstract
Photoelectrocyclization of 3H -azepinessubstituted in the 2-position with ethoxy, amino, anddimethylamino groups yielded 3-substituted2-azabicyclo[3.2.0]hepta-2,6-dienes as the only major volatileproducts, in all cases.
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