Journal of Organometallic Chemistry

An electron spin resonance study of the 2, 5-diphenylchalcophene radical ions

AG Davies, CH Schiesser

文献索引：Davies, Alwyn G.; Schiesser, Carl H. Journal of Organometallic Chemistry, 1990 , vol. 389, # 3 p. 301 - 313

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被引用次数: 1

摘要

Abstract The 2, 5-diphenylchalcophene radical ions (chalcogen= O, S, Se, Te) have been prepared by the action of alkali metal in 1, 2-dimethoxyethane (anions), or by the action of sulphuric acid or thallium (III) trifluoroacetate in trifluoroacetic acid (TFAH)(cations), on the parent compounds. The ESR spectra of these radical ions have been interpreted as belonging to systems which are conformationally rigid on the ESR timescale, as is evident ...