Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Str. 29a, D-18059 Rostock, Germany.
Org Biomol Chem. 2011 Feb 21;9(4):1148-59. doi: 10.1039/c0ob00728e. Epub 2010 Dec 13.
Novel azepino[3,4-b]indol-1-ones were synthesized from alkyne-substituted indole-2-carboxamides by catalytic intramolecular cyclization in the presence of PtCl(2). The scope and limitations of this straightforward protocol are reported.
新型氮杂[3,4-b]吲哚-1-酮由炔基取代的吲哚-2-甲酰胺在 PtCl(2)存在下通过催化分子内环化合成。报道了该直接方法的适用范围和限制。