Photochemical and thermal transformations of 2 (3H)-furanones and bis (benzofuranones). A laser flash photolysis study

…, CV Kumar, PK Das, MV George

文献索引：Lohray, B. B.; Kumar, C. V.; Das, P. K.; George, M. V. Journal of the American Chemical Society, 1984 , vol. 106, # 24 p. 7352 - 7359

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被引用次数: 12

摘要

Abstract: Transformations of the 2 (3H)-furanones 1-4 and bis (benzofuran0nes) 16-18 under steady-state photolysis and thermolysis are reported. Irradiation of 1 in benzene gives a mixture of the decarbonylated product 5 (62%) and the cyclized phenanthene derivative 10 (15%). Similar results were obtained whcn the photolysis of 1 was carried out in methanol and acetone. Irradiation of 2 in benzene and methanol gave exclusively the ...