Photochemical studies. Irradiation induced transformations of 1,2-dihydrophthalides |
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Authors: | Sarah Abramson Jakob Zizuashvili Benzion Fuchs |
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Affiliation: | Department of Chemistry, Tel-Aviv University Ramat Aviv 69978, Tel Aviv, Israel |
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Abstract: | The photochemical behavior of -1,2-dihydrophthalide () and its 1,2-trimethylene derivative () was studied. Besides bicyclo[2.2.0]hexene formation in both cases, () transforms into its isomer () whereas () undergoes a 1,2-shift to (). |
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