Isomeric Intraconversion among Penta-and Hexacoordinate Cyclic Oxyphosphoranes via Oxygen Atom Coordination1, 2

A Chandrasekaran, RO Day…

文献索引：Chandrasekaran; Day, Roberta O.; Holmes, Robert R. Journal of the American Chemical Society, 1997 , vol. 119, # 47 p. 11434 - 11441

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被引用次数: 34

摘要

The synthesis of a series of cyclic pentaoxyphosphoranes containing a sulfonyl group was carried out by the reaction of either P (OCH2CF3) 3 or P (OPh) 3 with the appropriate diol in an oxidative addition reaction: O2S [(t-Bu) MeC6H2O] 2P (OCH2CF3) 3 (1), O2S [(t-Bu) MeC6H2O] 2P (OPh) 3 (2), O2S [(t-Bu) 2C6H2O] 2P (OCH2CF3) 3 (4), and O2S [(t-Bu) 2C6H2O] 2P (OPh) 3 (5). Reaction of 2 with catechol yielded O2S [(t-Bu) MeC6H2O] 2P ( ...