89997-08-0Relevant articles and documents
A NOVEL BICYCLIC PHOSPHONIUM YLIDE FROM THE REACTION OF 1,2-DIHYDROPHOSPHORIN WITH DIMETHYL ACETYLENEDICARBOXYLATE.
Gilheany, Declan G.,Kennedy, Deirdre A.,Malone, John F.,Walker, Brian J.
, p. 531 - 534 (1985)
The reaction of 1,2,5-triphenylphospholium fluorenylide with dimethyl acetylenedicarboxylate gives two 1:1 adducts, one of which is shown by x-ray analysis to have a novel 1-phosphabicyclo(3.2.1)octatriene structure.
YLIDE ANALOGUES OF FULVALENES. A STEVENS REARRANGEMENT OF A PHOSPHONIUM YLIDE.
Gilheany, Declan G.,Walker, Brian J.
, p. 183 - 186 (2007/10/02)
Fulvalene-ylides have been synthesised.The pentafulvalene ylide analogue (8) provides the first Stevens rearrangement of a phosphonium ylide and, through reaction with DMAD, a novel 1-phosphabicyclooctratriene ylide.