## Abstract Reactions of the ruthenium azide complex **1** with alkyl isothiocyanates give novel ruthenium thiotetraazapentalenedithione complexes **3a**−**c** containing a hypervalent sulfur atom. The ligand, bound through one sulfur atom, is derived from three isothiocyanate molecules and one nit
Heterocycles from Acyl Isothiocyanates and Alkyl Azides
✍ Scribed by Gerrit L'abbé; Mitsuo Komatsu; Catherina Martens; Suzanne Toppet; Jean-Paul Declercq; Gabriel Germain; Maurice Van Meerssche
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 2010
- Weight
- 284 KB
- Volume
- 88
- Category
- Article
- ISSN
- 0037-9646
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✦ Synopsis
Alkyl azides react with aroyl isothiocyanates at ca 50" to yield I,2,4-dithiazolidines (2) and 1,2,4-thiadiazoles (5).
that of p-nitrobenzoyl isothiocyanate. spectral analyses, and, in the case of s, on an X-ray diffraction study. a nearly linear N-S...O arrangement with a S...O distance of 2 . 5 2 1, indicating no-bond resonance.
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