Comparative spectroscopic and theoretical studies on the conformation of some α-diethoxyphosphoryl carbonyl compounds and their α-ethylsulfonyl analogues 1

PR Olivato, R Ruiz Filho…

文献索引：Olivato, Paulo R. Journal of the Chemical Society, Perkin Transactions 2, 2001 , # 1 p. 97 - 102

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被引用次数: 2

摘要

Our previous spectroscopic (IR, 13 C NMR, UV and UPS), X-ray diffraction and theoretical studies of some β-carbonyl-sulfides and -sulfones XC(O)CH 2 SO n R 2–13 (X = Me, Ar, NR 2 , OR and SR; R = Me, Ar; n = 0 and 2) indicated that these compounds in the gas phase, in solution and in the solid state (for the β-carbonylsulfones) prefer a gauche conformation between the C O and CH 2 –S bonds. For the corresponding β-carbonylsulfoxides XC(O)CH 2 S(O)R ...