Solution photochemistry. X. Effects of double-bond geometry and of increasing double-bond separation on the photochemical reactions of acyclic nonconjugated dienes
The photosensitized cyclisation of the geometrical isomers of dimethyl octa-2,6-diene-1,8-dioate
作者:John R. Scheffer、Rockford A. Wostradowski
DOI:10.1039/c29710000144
日期:——
Photolysis of acetone solutions of the 1,5-dienes (VIIa–c) leads to cis, trans-isomerization with concomitant formation of the cyclised products (VIII) and (IX).