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A new improved synthesis and X-ray crystal structure of [1,4]dithiino[2,3-b]-1,4-dithiin
Journal of Heterocyclic Chemistry ( IF 2.0 ) Pub Date : May 1988 , DOI: 10.1002/jhet.5570250314
K. S. Varma , N. Sasaki , R. A. Clark , A. E. Underhill , O. Simonsen , J. Becher , S. Bøwadt

[1,4]Dithiino[2,3-b]-1,4-Dithiin (3) has been synthesised in high yield by a one-step procedure starting with sodium 1,3-dithiole-2-thione-4,5-dithiolate (2). The X-ray crystal structure shows non-planarity of the fused ring system as well as short intermolecular S ⃜S contacts.

中文翻译:

[1,4] dithiino [2,3 - b ] -1,4 -dithiin的合成和X射线晶体结构的新改进

[1,4] Dithiino [2,3 - b ] -1,4 -Dithiin(3)是通过一步法以1,3-二硫代硫酸钠-2-硫酮-4,5钠为起始原料一步一步合成的。 -二硫醇盐(2)。X射线晶体结构显示出稠环系统的非平面性以及分子间的S⃜S短接触。
更新日期:2017-01-31
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