Twofold extrusion reactions of selones and azides: the preparation of very sterically hindered imines
作者:Frank S. Guziec、Christine A. Moustakis
DOI:10.1039/c39840000063
日期:——
The twofold extrusion reaction of a selone with an aromatic azide is a useful method for the preparation of stericallyhindered imines.
硒酮与芳香族叠氮化物的两次挤出反应是制备位阻亚胺的有用方法。
GUZIEC, F. S. JR.;MOUSTAKIS, C. A., J. CHEM. SOC. CHEM. COMMUN., 1984, N 1, 63-64
作者:GUZIEC, F. S. JR.、MOUSTAKIS, C. A.
DOI:——
日期:——
Facile N-arylation of amidines and N,N-disubstituted amidines
作者:Tuanli Yao
DOI:10.1016/j.tetlet.2015.06.017
日期:2015.7
A metal-free method for the N-arylation of amidines and N,N-disubstituted amidines using o-silylaryl triflate under very mild reaction conditions is developed. The reactions are compatible with a variety of functional groups. Imines can also be N-arylated by this method. Preparation of substituted phenanthridines via a Pd catalyzed intramolecular cyclization of the iodine containing N-arylation product