Synthesis and multinuclear NMR characterization of iminophosphoranyl phosphines and silanes
✍ Scribed by Stéphanie Goumri; Francis Lacassin; Antoine Baceiredo; Guy Bertrand
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 290 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1042-7163
No coin nor oath required. For personal study only.
✦ Synopsis
Tris (iminotripheny1phosphoranyl)phosphonium chloride 2 , tris(iminorriphenylphosphorany1)phosphine 3, bis(iminotriphenylphosphorany1)dichlorosilane
4,
tris(iminotriphen.ylphosphorany1)-chlorosilane 5 and -hydrogenosilane 6 have been prepared by reacting the iminotriphenylphosphorane 1 with trichbrophosphine or the corresponding chlorosilanes. A multinuclear NMR study of these compounds is presented.
📜 SIMILAR VOLUMES
The phenyl-substituted saturated monocyclic phosphines, PhP(CH 2 ) n , n ס 2-5, show an interesting variation in their phosphorus NMR shieldings. The shielding does not vary uniformly with ring size, but rather the smallest ring (n ס 2) has the highest shielding while the next smallest (n ס 3)