Photochemistry of conjugated polyacetyle
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Sang Jin Lee; Sang Chul Shim
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Article
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1990
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Elsevier Science
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French
β 254 KB
Irradiation of 1,4-diphenyl-1,bbutadiyne (DPB) with dimethyl fumarate (DMFu) in deaerated tetrahydrofuran yields a primary 1: 1 photoadduct I and further irradiation of the solution results in the formation of novel 1:2 photoadducts, II and Ill as the secondary photoadducts. The photochemistry of co