A Thermolysis Study of Poly(Trimethylene Phenylphosphinate) and Poly(2,2-Dimethyltrimethylene Phenylphosphinate). NMR and X-Ray Structure of 2-Oxo-2-Phenyl-4,4-Dimethyl-1,2-Oxaphospholan
作者: Gurdial Singh
作者单位: 1Inc., Textile Fibers Department, Pioneering Research Laboratory, E. I. du Pont de Nemours and Company, Wilmington, Delaware, U.S.A.
刊名: Phosphorus, Sulfur, and Silicon and the Related Elements, 1983, Vol.18 (1-3), pp.217-220
来源数据库: Taylor & Francis Journal
DOI: 10.1080/03086648308076005
原始语种摘要: The syntheses of polyphosphinates 2 and 2a by the ring-opening polymerization of cyclic phosphonites 1 and 1a with CH3I as an initiator have been reported in literature1-3. These polymers thermally decompose to give oxaphospholan 3 and 3a. In this paper, we present evidence on the mechanism of their formation.
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