Miura Tomoya, Iwasawa Nobuharu
Department of Chemistry, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo, 152-8551.
J Am Chem Soc. 2002 Jan 30;124(4):518-9. doi: 10.1021/ja0113091.
We have succeeded in generating iodinated tungsten vinylidene complexes from 1-iodo-1-alkynes and W(CO)5(thf), and have employed these complexes for two types of synthetically useful reactions, that is, 6pi-electrocyclization for o-(iodoethynyl)styrenes and endo-selective cyclization for omega-iodoacetylenic silyl enol ethers.
我们已成功从1-碘-1-炔烃和W(CO)5(thf)生成碘化钨亚乙烯基配合物,并将这些配合物用于两种具有合成用途的反应,即邻-(碘乙炔基)苯乙烯的6π-电环化反应和ω-碘炔基硅基烯醇醚的endo-选择性环化反应。