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http://nopr.niscpr.res.in/handle/123456789/41924| Title: | Organometallic derivatives of diphosphazanes: Part 3†-The reaction of PhN{P(OPh)2}2 with [Fe(η5-C5H5)(CO)2]2, unusual cleavage of a P-N bond to yield a complek containing P(OPh)2 and PhNP(OPh)2 units |
| Authors: | Balakrishna, M S Krishnamurthy, S S |
| Issue Date: | Jun-1991 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | The reaction of the diphosphazane ligand, PhN{P(OPh)2}2 with cyclopentadienyliron dicarbonyl dimer, [Fe(CO) (CO)2]2 in boiling benzene yields two complexes 1 and 2 (in 75% and 5% yields respectively) which are separated by fractional crystallization. NMR (1H and 31P) and IR spectroscopic data indicate that one of the complexes, i.e, 1 is a simple substitution product of the formula [Fe2(CO)2(CO)2 {m-PhN(P(OPh)2)2}] whereas the other, i.e., 2 is an unusual isomeric complex, containing bridging P(OPh)2 and PhN =P(OPh)2 units that are formed by the cleavage of one of the P - N bonds of the diphosphazane ligand. |
| Page(s): | 536-537 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.30A(06) [June 1991] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 30A(6) 536-537.pdf | 158.94 kB | Adobe PDF | View/Open |
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