The gas-phase on-line production of phosphorus thiotrihalides, SPX 3 and their identification by infrared spectroscopy

MD Zidan, AW Allaf

文献索引：Zidan, Mohammed D.; Allaf, Abdul W. Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2002 , vol. 58, # 8 p. 1577 - 1582

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被引用次数: 7

摘要

A new route has been devised, leading to the production of phosphorus thiotrihalides, SPX3 where X= F, Br and I by an on-line process using phosphorus thiotrichloride, SPCl3 as starting compound passed over the following heated salts NaF, KBr and KI at 530, 800 and 440° C, respectively. The products have been characterized by their IR spectra, showing bands with PQR type structure, centered at 985, 762, 744 and 715 cm− 1. These bands ...