A new class of bicyclic silaheterocycles, 6,6‐dimethyl‐2‐aryl‐6,7‐dihydro‐5H‐[1,2,4]triazolo[5,1‐b][1,3,5]thiazasilines, which could be developed as potential sila‐drugs. The reactions of several 3‐aryl‐5‐mercapto‐1,2,4‐triazoles with bis(chloromethyl)dimethylsilane under basic conditions gave high yields of bicyclic products. Reaction, product workup and isolation were streamlined without requiring an anhydrous solvent, inert gas or chromatographic purification. The products were structurally characterized by single‐crystal X‐ray diffraction.

中文翻译：

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新型含双环硅杂环的三唑类化合物的合成与表征

一类新的双环硅杂环，6,6-二甲基-2-芳基-6,7-二氢-5H- [1,2,4]三唑[5,1-b] [1,3,5]噻唑啉，可以被开发为潜在的药物。在碱性条件下，几种3-芳基-5-巯基1,2,4-三唑与双（氯甲基）二甲基硅烷的反应可得到高产率的双环产物。使反应，产物后处理和分离简化，而无需无水溶剂，惰性气体或色谱纯化。产品通过单晶X射线衍射进行结构表征。