Abstract A novel alkynyl-containing disulfide compound, 5,8-dihydro-1H,4H-2,3,6,7-tetrathia-anthracen (TMSEDTTA), was synthesized. The structures of the target compound and the intermediates have been identified by 1H NMR, 13C NMR, mass spectrometry, Fourier-transform infrared, Raman spectra, x-ray photoelectron spectroscopy, and elemental analysis. In addition, the structure of (Z)-(1,2-dibromo-2-(2,3,5,6-tetrakis(bromomethyl)phenyl)vinyl)trimethylsilane (5) was determined by single x-ray analysis. [Supplementary materials are available for this article. Go to the publisher's online edition of Synthetic Communications® for the following free supplemental resource(s): Full experimental and spectral details.] GRAPHICAL ABSTRACT

中文翻译：

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一种新型含炔基二硫化物作为二次锂电池正极材料的合成与结构

摘要 合成了一种新型的含炔基二硫化物5,8-二氢-1H,4H-2,3,6,7-四硫杂蒽(TMSEDTTA)。目标化合物和中间体的结构已通过1H NMR、13C NMR、质谱、傅里叶变换红外、拉曼光谱、X射线光电子能谱和元素分析进行​​鉴定。此外，(Z)-(1,2-二溴-2-(2,3,5,6-四(溴甲基)苯基)乙烯基)三甲基硅烷(5)的结构通过单一X射线分析确定。[本文提供补充材料。访问出版商的 Synthetic Communications® 在线版，获取以下免费补充资源：完整的实验和光谱细节。] 图形摘要