Peculiarities of dehydrohalogenation of phosphonium salts under the actionof BuLi. Synthesis and X-ray and quantum-chemical studies of a new stable ylide

Authors
Polezhaeva, NA Prosvirkin, AV Sahibullina, VG Litvinov, IA Gubaidullin, AT Naumov, VA Chmutova, GA
Citation
Na. Polezhaeva et al., Peculiarities of dehydrohalogenation of phosphonium salts under the actionof BuLi. Synthesis and X-ray and quantum-chemical studies of a new stable ylide, RUSS J G CH, 69(7), 1999, pp. 1163-1166
Citations number
12
Categorie Soggetti
Chemistry
Journal title
RUSSIAN JOURNAL OF GENERAL CHEMISTRY
ISSN journal
10703632 → ACNP
Volume
69
Issue
7
Year of publication
1999
Pages
1163 - 1166
Database
ISI
SICI code
1070-3632(199907)69:7<1163:PODOPS>2.0.ZU;2-S
Abstract
The reaction of tributyl(5-hydroxy-3-oxo-2-phenylpyridazin-4-yl)phosphonium chloride with butyllithium involves dehydrohalogenation to form the corres ponding ylide. The structure of the latter is studied by X-ray diffraction and discussed in terms of quantum chemistry.