Structural studies on diaryl selenide dihalides in solution: molecular complex formation of substituted diphenyl selenides with bromine

W Nakanishi, S Hayashi, Y Kusuyama

文献索引：Nakanishi, Waro; Hayashi, Satoko; Kusuyama, Yoshiaki Journal of the Chemical Society, Perkin Transactions 2, 2002 , # 2 p. 262 - 270

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被引用次数: 12

摘要

Diaryl selenides that yield molecular complexes (MC) with bromine are prepared by modulating the effective electronegativity of the selenium atom and the steric environment around the atom in diphenyl selenide (1) with various substituents at the 2-, 3-and/or 4- positions. Halogen induced 1H and 13C NMR chemical shifts of the diaryl selenides are examined. The chlorine and iodine adducts of the selenides are shown to be trigonal ...