Abstract

2-Bromoethanesulfonyl bromide reacts with tricyclo[4.1.0.0^2,7]heptane and 1-methyltricyclo[4.1.0.0^2,7]heptane according to a radical mechanism to give products of both anti and syn addition across the C¹–C⁷ central bicyclobutane bond having a norpinane (bicyclo[3.1.1]heptane) structure. Treatment of the adducts with triethylamine leads to the formation of vinyl sulfones as a result of 1,2-dehydrobromination, and their reaction with sodium methoxide involves 1,2- and 1,3-dehydrobromination and nucleophilic addition, depending on the substrate structure and reactant ratio.

中文翻译：

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三环[4.1.0.0 2,7]庚烷和1-甲基三环[4.1.0.0 2,7]庚烷与2-溴乙烷磺酰基溴的反应

摘要

用三环2- Bromoethanesulfonyl溴化物进行反应[4.1.0.0 ^2,7 ]庚烷和1- methyltricyclo [4.1.0.0 ^2,7 ]庚烷根据游离基机理，得到两者的产品抗和合成加法工作在C ¹ -C ⁷具有正庚烷（双环[3.1.1]庚烷）结构的中心双环丁烷键。用三乙胺处理加合物会导致1,2-脱氢溴化反应生成乙烯基砜，取决于底物的结构和结构，它们与甲醇钠的反应涉及1,2-和1,3-脱氢溴化反应以及亲核加成反应。反应物比率。