Abstract
Reaction of sulfur dichloride with sym-EtO2CNHNHCO2Et 1 gives the title ring system which has been characterised by microanalyses, nmr, and X-Ray crystallography. The X-ray structure Of S2[N(CO2Et)]4 2 reveals that the S2N4 ring adopts a chair conformation with all four ester groups in pseudo-axial positions. Bond lengths and angles are compared with 1 and S4(NR)2.
Original language | English |
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Pages (from-to) | 495-497 |
Number of pages | 3 |
Journal | Zeitschrift für Anorganische und Allgemeine Chemie |
Volume | 620 |
Issue number | 3 |
Publication status | Published - Mar 1994 |
Keywords
- DITHIATETRAZINE
- SYNTHESIS
- CRYSTAL STRUCTURE
- CRYSTAL