Arylation of Substituted Anilines Catalyzed by Palladium
摘要:
Arylation catalyzed by palladium complexes of substituted anilines obtained by modification of 2,4,6-trinitrotoluene makes possible preparation of various diaryl- and arylheterylamines in high yields.
作者:M. M. Krayushkin、M. A. Kalik、D. L. Dzhavadov、L. G. Vorontsova、Z. A. Starikova、A. Yu. Martynkin、V. L. Ivanov、B. M. Uzhinov
DOI:10.1007/bf02496349
日期:2000.10
from 1,2-bis(2-ethylthio-3-thienyl)perfluorocyclopentene by substituting bromine atoms or carboxy, alkoxycarbonyl, and carbamoyl groups for hydrogen atoms in positions 4 and 4′. Introduction of these substituents causes a slight bathochromic shift (by 20–30 nm) of a long-wavelength absorption band for the cyclic form and significantly increases the quantum yields of photocyclization ФA→B and ring opening
Arylation of Substituted Anilines Catalyzed by Palladium
作者:G. A. Artamkina、A. R. Petrov、O. V. Serushkina、M. D. Dutov、S. A. Shevelev、I. P. Beletskaya
DOI:10.1023/b:rujo.0000003164.97148.98
日期:2003.6
Arylation catalyzed by palladium complexes of substituted anilines obtained by modification of 2,4,6-trinitrotoluene makes possible preparation of various diaryl- and arylheterylamines in high yields.