Formation of a new benzotriquinane skeleton via intramolecular photocycloaddition reactions of a phenylethynes moiety to a 1-cyanonaphthalene ring systemDedicated to the memory of Professor Nicholas J. Turro (Columbia University)
Photoirradiation of 1-cyano-2-(2,2-dicyano-5-phenylpentyn-4-yl)naphthalene and its analogues promotes sequential intramolecular [2π + 2π] photocycloaddition and cyclobutene ring opening to form benzocyclooctatetraenes, which are then transformed to benzotriquinanes in good yields via a photochemical...
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Main Authors | , , , , |
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Format | Journal Article |
Language | English |
Published |
22.01.2014
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Online Access | Get full text |
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