On the regioselectivity of Pd-catalyzed additions of organoboronic acids to unsymmetrical alkynes
Nakjoon Kim,Ki Seong Kim,Aruna Kumar Gupta,Chang Ho Oh
Chemical Communications Pub Date : 02/09/2004 00:00:00 , DOI:10.1039/B316446B
Abstract
The Pd-catalyzed reaction of unsymmetrical alkynes1 with organoboronic acids 2 gave a mixture of products 3 and 4, whose ratios were controlled by the electronic as well as steric effects of the substrates 1.
