Abstract
The new compound C10H6P(S)[NSi(CH3)(3)](2)P(S) (3) which contains a P2N2 heterocycle has been prepared in low yield by partial thermal decomposition of 1-{[N,N'-bis(trimethylsilyl) acetamidinium] sulfide}-3-(trimethylsilyl-amino)-1 H,3 H,1 lambda(5),3 lambda(5)-naphtho[1,8 a,8-cd][1,2,6]thiadiphosphinine-1,3-dithione [CH3C{NHSi(CH3)(3)}(2)](+)[C10H6P(S). (NHSiMe3)SP(S)(2)](-) (2). Reaction of 2 with potassium hydroxide in acetonitrile gives the completely desilylated product [CH3C(NH2)(2)](+)[C10H6P(S) (NH2)SP(S)(2)](-) (4). The structures of the new compounds 3 and 4 were elucidated by FTIR and NMR spectroscopy methods and by X-ray structure analyses.
| Original language | English |
|---|---|
| Pages (from-to) | 1497-1502 |
| Number of pages | 6 |
| Journal | Zeitschrift für Anorganische und Allgemeine Chemie |
| Volume | 624 |
| Issue number | 9 |
| Publication status | Published - Sept 1998 |
Keywords
- organophosphorus-sulphur-nitrogen compounds
- 1,3-diaza-2 lambda(5),4 lambda(5)-diphosphetidine-2,4-dithione
- 1,3-dithia-2 lambda(5),4 lambda(5)-diphosphetane-2,4-dithione
- 1-thia-3-aza-2 lambda(5),4 lambda(5)-diphosphetidine-2,4-dithione
- acetamidinium salt
- crystal structure
- 2,4-DISULFIDE
- REAGENT
- ROUTE