| | 1 | Author
| Markus Wieber, Christian Burschka, Ulrich Baudis | Requires cookie* | | | Title
| Darstellung und Molekülstruktur von 2-Methylthio-l,3,2-benzodithiastibol Preparation and X-ray Structure of 2-Methylthio-l,3,2-benzodithiastibole  | | | | Abstract
| Starting with SbCl3 and 1,2-benzenedithiol, one can easily obtain heterocyclic 2-chloro-1,3,2-benzodithiastibole [1], which, without iso-lation, can be treated with a solution of sodium methanethiolate to yield 2-methylthio-1,3,2-benzodithiastibole. Yellow crystals were obtain-ed by recrystallization from acetonitrile. The compound was found to be monomeric in ben-zene solution. The crystal structure was solved by means of X-ray diffraction methods and could be refined to an .R-value of 0.03 with 870 independent reflections observed. The monoclinic unit cell contains 4 formula units, the space group is P2i/c. The structure can be compared with that of 2-methoxi-l,3,2-benzodioxastibole, a prelimi-nary report of which has been given [2]. The compounds are, however, not isomorphous. Interactions between neighbouring molecules in the thiastibole seem to be significantly weaker than in the corresponding oxygen compound. Verbindungen des Typs R-M<^j^>R', M = P, As, | | | |
Reference
| Z. Naturforsch. 33b, 1051—1052 (1978); eingegangen am 2. Juni 1978 | | | |
Published
| 1978 | | | |
Keywords
| 2-Methylthio -1, 3, 2 -benzodithiastibole, Preparation, X-ray | | | |
Similar Items
| Find | | | DEBUG INFO
| | | | | TEI-XML for
| default:Reihe_B/33/ZNB-1978-33b-1051_n.pdf | | | | Identifier
| ZNB-1978-33b-1051_n | | | | Volume
| 33 | |
|
