Phosphinidenes and Related Intermediates. III. Reactions of Phosphinylidenes and Phosphinothioylidenes with Conjugated Dienes

S Nakayama, M Yoshifuji, R Okazaki…

文献索引：Nakayama,S. et al. Bulletin of the Chemical Society of Japan, 1975 , vol. 48, p. 546 - 548

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被引用次数: 23

摘要

Phenylphosphonic and phenylphosphonothioic dichlorides were dechlorinated with magnesium to generate phenylphosphinylidene and phenylphosphinothioylidene, respectively, in the presence of several 1, 3-dienes. Reactions of phenylphosphinothioylidene with 2, 3-dimethylbutadiene and 1, 3-cyclohexadiene gave Diels-Alder type reaction products, that is, 3, 6-dihydro-1, 2-thiaphosphorin derivatives (5 ...