Photochemistry of mono-and diacetylenic systems. Exploratory and mechanistic organic photochemistry. LXXVII

HE Zimmerman, JA Pincock

文献索引：Zimmerman,H.E.; Pincock,J.A. Journal of the American Chemical Society, 1973 , vol. 95, # 10 p. 3246 - 3250

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被引用次数: 25

摘要

Abstract: The photochemistry of phenyl-tert-butylacetylene and 3, 3-dimethyl-1, 5-diphenyl-1, 4-pentadiyne was studied. Although the latter compound is formally a di-a-methane system, it did not undergo the di-r-methane rearrangement. Rather, it afforded 5, 5-dimethyl-2, 3- diphenylcyclopentadiene and 3, 3-dimethyl-l, 5-diphenyl-l-penten-4-yne when the photolysis was run in isopropyl alcohol. In tert-butyl alcohol photolysis afforded only the ...