Trost Barry M, Shen Hong C, Schulz Tobias, Koradin Christopher, Schirok Hartmut
Department of Chemistry, Stanford University, Stanford, California 94305-5080, USA.
Org Lett. 2003 Oct 30;5(22):4149-51. doi: 10.1021/ol0355884.
[reaction: see text]. Ru-catalyzed cycloisomerization of cyclopropylenynes proceeds with good to high diastereoselectivities to form hexahydroazulenes.
[反应:见正文]。钌催化的环丙炔烯的环异构化反应以良好至高的非对映选择性进行,生成六氢薁。