Photochemical reactions of N, N-disubstituted. alpha.-oxoamides

H Aoyama, T Hasegawa, M Watabe…

Index: Aoyama,H. et al. Journal of Organic Chemistry, 1978 , vol. 43, # 3 p. 419 - 422

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Citation Number: 50

Abstract

F'hotochemical reactions of a-oxoamides having various substituents have been studied. Irradiation of N, N-dialkyl-a-oxoamides (Ib-d, h) in methanol yielded the corresponding oxazolidin-4-ones (2b-d, h), as main products, while that of N, N-dibenzyl-a-oxoamides (le and li) in an aprotic solvent gave the corresponding 8-lactams (3e and 3j) predominantly. N- Substituted benzoylformanilides (lk and 11) afforded type I1 elimination products on ...

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