SYNTHESIS AND REACTIVITY OF A NEW 1,1-DIPHENYL 2,5-DIHYDROPHOSPHOLIUMSALT

Citation
Hj. Cristau et al., SYNTHESIS AND REACTIVITY OF A NEW 1,1-DIPHENYL 2,5-DIHYDROPHOSPHOLIUMSALT, Phosphorus, sulfur and silicon and the related elements, 89(1-4), 1994, pp. 163-171
Citations number
16
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
10426507
Volume
89
Issue
1-4
Year of publication
1994
Pages
163 - 171
Database
ISI
SICI code
1042-6507(1994)89:1-4<163:SAROAN>2.0.ZU;2-S
Abstract
We describe the first synthesis of an unsatured cyclic diphenyl phosph onium salt of type 2, the 1,1-diphenyl 2,5-dihydrophospholium salt 2d. The method involves a cycle-addition of the diphenyl halophosphine to the corresponding diene. The salt 2d allowed the access to interestin g alkadienyl phosphine oxides 4 and trienes 6.