First Sonogashira coupling reactions with the chlorobenzeneCr(CO)2PPh3 complex
摘要:
Alkynylated benzeneCr(CO)(2)PPh3 complexes 4 are readily synthesized in moderate to good yields by Sonogashira couplings of the chlorobenzeneCr(CO)(2)PPh3 complex 2 with terminal alkynes 3. (C) 1999 Elsevier Science S.A. All rights reserved.