Cw. Allen et M. Bahadur, ALKYNLPHOSPHAZENES - SYNTHESIS, REACTIONS AND INCORPORATION INTO POLYMERS, Phosphorus, sulfur and silicon and the related elements, 76(1-4), 1993, pp. 463-466
The regio- and stereochemical pathways followed in the reactions of th
e lithioacetylenes, LiC=CR (R=Ph, Me, n-Bu) , with N3P3F6 have been ex
amined by P-31 and F-19 NMR spectroscopy. mixed propenylphenyl, phenyl
acetylene derivatives were also prepared. The products formed in these
reactions demonstrate substituent control of the reaction pathway. Co
polymerization of propenylphenyl alkynlphosphazenes with styrene gives
polymers which add dicolbalt hexacarbonyl and undergo a one electron,
chemical reversible reduction.