REACTION OF PHOSPHORUS-COMPOUNDS WITH SCH WESINGER BASES .1. COUPLINGOF THE P-C BOND TO P-H-FUNCTIONAL PHOSPHORUS-COMPOUNDS

Authors
UHLIG F PUSCHNER B HERRMANN E ZOBEL B BERNHARDT H UHLIG W
Citation
F. Uhlig et al., REACTION OF PHOSPHORUS-COMPOUNDS WITH SCH WESINGER BASES .1. COUPLINGOF THE P-C BOND TO P-H-FUNCTIONAL PHOSPHORUS-COMPOUNDS, Phosphorus, sulfur and silicon and the related elements, 81(1-4), 1993, pp. 155-163
Citations number
24
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Phosphorus, sulfur and silicon and the related elements → ACNP
ISSN journal
10426507
Volume
81
Issue
1-4
Year of publication
1993
Pages
155 - 163
Database
ISI
SICI code
1042-6507(1993)81:1-4<155:ROPWSW>2.0.ZU;2-6
Abstract
Secondary and tertiary phosphines (RR'PH; R2R'P) may be synthesized by alkylation of primary or secondary phosphines with organo halides (R' = Et, n-C7H15, Bz, Me3Si; X = Cl, Br) in the presence of Schwesinger bases as auxillary bases in high yields. Alkylation of diphenylphosphi ne with alkylene dihalides and Schwesinger bases affords alkylendiphos phines.