Please use this identifier to cite or link to this item:
http://nopr.niscpr.res.in/handle/123456789/40213| Title: | Silyl-nitrogen compounds: Part VII-Reactivity of pentasila-phosphapentazene towards group (IV) halides |
| Authors: | Vasisht, S K Bandhu, Kavita |
| Issue Date: | Aug-1998 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | Pentakis(trimethylsilyl)-3-phospha-2-pentazene, (Me3Si)2N-N(SiMe3)-P=N-N(SiMe3)2 (1) reacts with E Cl4 (E=C, Si) to form phosphine derivative, (Me3Si)2N-N(SiMe3)-P(CI)-N(ECl2)-N(SiMe3)2. This compound undergoes elimination of Me3 SiCI to form a phosphazene (Me3Si)2 N-N=P-N (CCl3)- N(SiMe3)2 in case E=C and a cyclic derivative 3,5,5-trichloro-l,2-bis(trimethylsilyl)-3-bis(trimethylsilyl) amino-l,2,4-triaza-3-phospha-5-silacyclopentane for E=Si. Reaction of (1) with CBr4 results in an oxidative addition product (Me2Si)2N-N(SiMe3)-P(Br)2=N-N(SiMe3)2 which on heating loses Me3SiBr to form phosphorane, (Me3Si)2N-N=P(Br)=N-N(SiMe3)2· |
| Page(s): | 691-695 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.37A(08) [August 1998] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 37A(8) 691-695.pdf | 528.07 kB | Adobe PDF | View/Open |
Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.