Chemistry of Silyl Thioketones. Part 6. Synthesis of 5-Membered Silyl-heterocycles via 1,3-Dipolar Cycloaddition to Aryl Silyl Thioketones
Chemistry of Silyl Thioketones. Part 6. Synthesis of 5-Membered Silyl-heterocycles via 1,3-Dipolar Cycloaddition to Aryl Silyl Thioketones
复制标题
甲硅烷基硫酮的化学。
DOI：
10.3987/com-89-5095
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发表时间：
1990
期刊：
影响因子：
0.6
通讯作者：
G. Barbaro
中科院分区：
文献类型：
--
作者：
B. Bonini;G. Maccagnani;G. Mazzanti;Ghamel Abdel;A. Atwa;P. Zani;G. Barbaro
芳基甲硅烷基硫代酮与1，3-偶极（氮氧化物、次氮亚胺和腈叶立德）反应，生成区域专一的甲硅烷基硫杂环化合物。这些环加合物经历脱甲硅烷基化，导致环断裂产物或H-取代的杂环
Aryl silyl thioketones react with 1,3-dipoles (nitriloxides, nitrilimine and nitrile ylide) to give regiospecifically silyl thiaheterocycles. These cycloadducts undergo desilylation leading either to ring fragmentation products or to the H-substituted heterocycles