79841-32-0Relevant articles and documents
Base Catalysed Rearrangements Involving Ylide Intermediates. Part 11. Rearrangements of 3-phenylprop-2-ynylammonium Ylides
Mageswaran, Sivapathasuntharam,Ollis, W. David,Southam, Dolores A.,Sutherland, Ian O.,Thebtaranonth, Yodhathai
, p. 1969 - 1980 (2007/10/02)
The propynylammonium salt (5) reacts with aqueous sodium hydroxide to give the allene (7) and a new ylide (11).The simultaneous formation of (7) and (11) suggests that the apparent sigmatropic rearrangement of the propynyl ylide (6) to the allene (7