Reactions of tetrasulphur tetranitride with alkynes; 1,4,2,6-dithiadiazines and 1,3,2-dithiazoles
作者:Stephen T. A. K. Daley、Charles W. Rees、David J. Williams
DOI:10.1039/c39840000057
日期:——
Raction of S4N4 with diphenylacetylene and phenylacetylene gives two new, thermally stable heterocyclic systems, the 1,4,2,6-dithiadiazine (3) and the 1,3,2-dithiazolylimine (7), respectively, as minor products; these structures, determined by X-ray diffraction, correct earlier assignments.
S 4 N 4与二苯乙炔和苯乙炔的反应产生了两个新的,热稳定的杂环体系,分别是次要产物1,4,2,6-二噻二嗪(3)和1,3,2-二噻唑啉(7)。 ; 通过X射线衍射确定的这些结构纠正了较早的任务。