SYNTHESIS OF NEW BIDENTATE PHOSPHINE-LIGANDS CONTAINING SATURATED PHOSPHORUS-HETEROCYCLES

Authors
FIELD LD THOMAS IP
Citation
Ld. Field et Ip. Thomas, SYNTHESIS OF NEW BIDENTATE PHOSPHINE-LIGANDS CONTAINING SATURATED PHOSPHORUS-HETEROCYCLES, Inorganic chemistry, 35(9), 1996, pp. 2546-2548
Citations number
47
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Inorganic chemistry → ACNP
ISSN journal
00201669
Volume
35
Issue
9
Year of publication
1996
Pages
2546 - 2548
Database
ISI
SICI code
0020-1669(1996)35:9<2546:SONBPC>2.0.ZU;2-2
Abstract
The synthesis of two ethylene-bridged bidentate phosphines is describe d. 1,2-Bis(1-phospholano)ethane ((C4H8)PCH2CH2P(C4H8)) was synthesized by the stepwise addition of 2,2-dioxo-1,3,2-dioxathiepane to H2PCH2CH 2PH2. 1,2-Bis(1-phosphorinano)ethane ((C5H10)PCH2CH2P(C5H10)) was synt hesized by the novel photochemical addition of 1,4-pentadiene to H2PCH 2CH2PH2. These bis(phosphines) form two-to-one complexes of the form F e(PP)(2)Cl-2 when added to iron(II) chloride.