Platinum chloride-diphosphine-tin (II) halide systems as active and selective hydroformylation catalysts.

T Hayashi, Y Kawabata, T Isoyama…

Index: Hayashi, Teruyuki; Kawabata, Yasuziro; Isoyama, Toyoshiro; Ogata, Ikuei Bulletin of the Chemical Society of Japan, 1981 , vol. 54, # 11 p. 3438 - 3446

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Citation Number: 81

Abstract

The hydroformylation of 1-alkenes was efficiently catalyzed by PtCl 2–diphosphine–SnX 2 systems whose diphosphines were 1, 4-bis (diphenylphosphino) butane derivatives with rigid ring skeletons. The effects of the structure of diphosphines, the P/Pt atomic ratio, the sort of tin (II) halide or solvent, the reaction variables, and the structure of olefins on the relative rate and the product distribution were investigated. A higher reaction rate than ...