Isomerization Polymerization of the Phosphaalkene MesPCPh<sub>2</sub>: An Alternative Microstructure for Poly(methylenephosphine)s
作者:Paul W. Siu、Spencer C. Serin、Ivo Krummenacher、Thomas W. Hey、Derek P. Gates
DOI:10.1002/anie.201301881
日期:2013.7.1
Unique pathway: The radical‐initiated addition polymerization of MesP=CPh2 propagates through the ortho‐bound CH3 group of the Mes moiety after CH bond activation (see scheme, Mes=2,4,6‐trimethylphenyl, tht=tetrahydrothiophene, TEMPO=2,2,6,6‐tetramethyl‐l‐piperidinoxyl). This unique isomerizationpolymerization mechanism contrasts the previously suggested head‐to‐tail enchainment typically observed