Ring-opening polymerization of a galla[1]ferrocenophane: a gallium-bridged polyferrocene with observable tacticity.
A gallium-bridged polyferrocene was prepared via spontaneous ring-opening polymerization of a galla[1]ferrocenophane. This organometallic polymer is thermally robust and can be purified and handled under ambient conditions, making it an ideal candidate for incorporation into polymer based materials offering an alternative to existing polyferrocenes. The tBu group pointing toward the polymer backbone serves as a very sensitive NMR probe of the polymer stereochemistry.
Bagh
Bidraha
B
Department of Chemistry, University of Saskatchewan, 110 Science Place, Saskatoon, Saskatchewan S7N 5C9, Canada.
Gilroy
Joe B
JB
Staubitz
Anne
A
Müller
Jens
J