Novel Stereoselective Synthesis of (E)-β-Silylvinylstannanes via Hydromagnesiation of Silylarylacetylenes
- ISSN号:1001-604X
- 期刊名称:《中国化学:英文版》
- 时间:0
- 分类:O627.41[理学—有机化学;理学—化学]
- 作者机构:[1]Department of Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330027, China
- 相关基金:Project supported by the National Natural Science Foundation of China (No. 20462002) and the Natural Science Foundation of Jlangxl Province (No. 0420015).
中文摘要:
1 在 diethyl 醚给了(E) 的 silylarylacetylenes 的 Hydromagnesiation -- silylvinyl Grignard 试剂 2,它与 trialkylstannyl 氯化物反应了 3 stereoselectively 负担得起(E)-- silylvinylstannanes 4 在好收益。
英文摘要:
Hydromagnesiation of silylarylacetylenes 1 in diethyl ether gave (E)-β-silylvinyl Grignard reagents 2, which reacted with trialkylstannyl chlorides 3 to afford stereoselectively (E)-β-silylvinylstannanes 4 in good yields.