New acyclic Pd–diaminocarbene catalyst for Suzuki arylation of meso-chlorosubstituted tricarboindocyanine dyes
摘要:
Acyclic Pd-diaminocarbene complex showed high catalytic activity in Suzuki arylation of meso-chlorine-substituted tricarboindocyanine dyes. Arylated dyes were obtained in 57-83% yields in the presence of 5 x 10(-4) equiv of catalyst. (C) 2012 Elsevier Ltd. All rights reserved.