H. Kawanami et al., PREPARATION AND PHOTOISOMERIZATION OF 2-PHOSPHAETHENYLBENZENES HAVINGMORE THAN ONE PHOSPHORUS-CARBON DOUBLE-BOND, Journal of organometallic chemistry, 535(1-2), 1997, pp. 1-5
Phosphaethenes having more than one phosphorus-carbon double bond on a
benzene ring were prepared. The E/Z photoisomerization reactions of t
hese phosphaethenes were studied using P-31 NMR spectroscopy. The stru
cture of (2,4,6-tri-t-butylphenyl)-2-phosphaethenyl]benzene was determ
ined by X-ray crystallographic analysis. (C) 1997 Elsevier Science S.A
.