Ohe Kouichi, Fujita Michinobu, Matsumoto Hideyuki, Tai Yugo, Miki Koji
Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan.
J Am Chem Soc. 2006 Jul 26;128(29):9270-1. doi: 10.1021/ja0612955.
The ruthenium-catalyzed isomerization of diynes and triynes involving propargyl carboxylate moieties affords dienynes and dienediynes, respectively. The [1,n]-metallotropic shift (n = 3, 5) (carbene walk) of in situ generated alkynyl carbene complexes has been proposed for the catalytic isomerization reaction.
钌催化的含有炔丙基羧酸酯部分的二炔和三炔的异构化反应分别得到二烯炔和二烯二炔。原位生成的炔基卡宾配合物的[1,n]-金属迁移(n = 3, 5)(卡宾游走)已被提出用于该催化异构化反应。