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ChemInform Abstract: Photoaddition Reaction of 1,4-Diethynylbenzene to Tetramethyl-1,4- benzoquinone and Photochemical Transformation of the Photoadducts.

โœ Scribed by S. S. KIM; A. R. KIM; K. J. O; D. J. YOO; S. C. SHIM

Book ID
112026827
Publisher
John Wiley and Sons
Year
2010
Weight
31 KB
Volume
27
Category
Article
ISSN
0931-7597

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โœ S. S. KIM; Y. J. MAH; A. R. KIM; D. J. YOO; S. C. SHIM ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› John Wiley and Sons โš– 30 KB ๐Ÿ‘ 1 views

Photoaddition Reactions of o-Benzoquinones to 1,4-Diphenylbut-1en-3-yne: Formation of Phenanthrenes and Dihydrodioxins. -9-Phenylphenanthrenes (VI) or their precursors (V) are obtained from the photoreaction of o-benzoquinones (I) and enyne (II). Interestingly, the tetrabromo derivative (Ib) is mor