ALKYNLPHOSPHAZENES - SYNTHESIS, REACTIONS AND INCORPORATION INTO POLYMERS

Citation
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
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
10426507
Volume
76
Issue
1-4
Year of publication
1993
Pages
463 - 466
Database
ISI
SICI code
1042-6507(1993)76:1-4<463:A-SRAI>2.0.ZU;2-G
Abstract
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.