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Synthesis of oligomeric group IVA ferrocene polyesters
Author(s) -
Carraher Charles E.,
Jorgensen Steven,
Lessek Paul J.
Publication year - 1976
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.1976.070200821
Subject(s) - substituent , ferrocene , polyester , steric effects , nucleophile , polymer chemistry , yield (engineering) , condensation reaction , materials science , condensation polymer , group (periodic table) , condensation , oligomer , end group , breakage , chemistry , organic chemistry , polymerization , polymer , composite material , catalysis , physics , electrode , electrochemistry , thermodynamics
Oligomeric Group IVA ferrocene Polyesters were synthesized utilizing the interfacial condensation technique. Yield decreases with increasing complexity of the aliphatic substituent; it decreases in the order of I > Br > Cl, and it decreases in the order of Sn > Ge > Si. Thus, initial attack by the nucleophile, steric requirements, and metal—halide bond breakage appear important:Where M = Si, Ge, or Sn.