𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of bidentate mixed donor phosphorus/nitrogen ligands

✍ Scribed by Leslie D. Field; Ian J. Luck

Book ID
108381562
Publisher
Elsevier Science
Year
1994
Tongue
French
Weight
282 KB
Volume
35
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

New chiral bidentate nitrogen donor liga
New chiral bidentate nitrogen donor ligands: synthesis of 1,2-diiminophosphoranes and their palladium complexes
✍ Olivier Tardif; Bruno Donnadieu; Regis Reau πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 622 KB

The reaction of 1,2-diamines la-c with Ph3PBr2 in the presence of triethylamine gives rise to the corresponding diphosphonium salts 2a-c in good yields. Treatment of these salts with NaH at room temperature in CH,Cl, affords the diiminophosphoranes 3a-c in near quantitative yields. Derivatives 3a,b