节点文献
Stereoselective Synthesis of 1,3-Enynylstannanes via Palla-dium Catalyzed Cross-Coupling Reactions of (Z)-α-Bromovinylstannanes
【Abstract】 Based on the different reactivity of stannyl and bromo groups, (Z)-α-bromovinylstannanes can undergo the cross-coupling reaction with alkynyl Grignard reagents in the presence of tetrakis(triphenylphosphine)palladium(0) catalyst in THF at room temperature to afford stereoselectively 1,3-enynylstannanes in good yields.
【关键词】 Z)-α-bromovinylstannane;
1;
3-enynylstannane;
palladium;
cross-coupling reaction;
stereoselective synthesis;
【Key words】 Z)-α-bromovinylstannane; 1; 3-enynylstannane; palladium; cross-coupling reaction; stereoselective synthesis;
【Key words】 Z)-α-bromovinylstannane; 1; 3-enynylstannane; palladium; cross-coupling reaction; stereoselective synthesis;
【基金】 Project supported by the National Natural Science Foundation of China (No. 20062002) and the Natural Science Foundation of Jiangxi Province (No. 20040307).
- 【文献出处】 Chinese Journal of Chemistry ,中国化学(英文版) , 编辑部邮箱 ,2004年12期
- 【分类号】O643.3
- 【下载频次】10