A series of well-defined stereoregular cyclic p-tolyl-siloxanes have been obtained as promising reagents for the synthesis functionalized derivatives. The method is well scalable and allows one to obtain target products on a gram scale (≈10 g) in 57–62% yields. The structure of the compounds has been confirmed by complex physico-chemical methods of analysis: IR, ESI-HRMS, GPC, 1D and 2D ¹H, ¹³C, ²⁹Si NMR experiments, and X-Ray diffraction.

中文翻译：

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含立体异构的环状对甲苯基化合物，是有望合成功能化硅氧烷的试剂

作为合成功能化衍生物的有前途的试剂，已经获得了一系列定义明确的立体规则环状对甲苯基硅氧烷。该方法具有很好的可扩展性，可以使人们获得克级（约10 g）的目标产品，产率为57-62％。化合物的结构已通过复杂的物理化学分析方法确认：IR，ESI-HRMS，GPC，1D和2D ¹ H，¹³ C，²⁹ Si NMR实验和X射线衍射。