Cu-catalyzed coupling-cyclization in PEG 400 under ultrasound: a highly selective and greener approach towards isocoumarins†
Abstract
The combination of CuI–K2CO3-PEG 400 facilitated the coupling-cyclization of
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* Corresponding authors
a Custom Pharmaceutical Services, Dr Reddy's Laboratories Limited, Bollaram Road Miyapur, Hyderabad 500 049, India
b JNT University, Kukatpally, Hyderabad 500072, Andhra Pradesh, India
c
Organic and Medicinal Chemistry Department, Dr Reddy's Institute of Life Sciences, University of Hyderabad Campus, Gachibowli, Hyderabad 500046, India
E-mail:
manojitpal@rediffmail.com
The combination of CuI–K2CO3-PEG 400 facilitated the coupling-cyclization of
R. G. Chary, G. R. Reddy, Y. S. S. Ganesh, K. V. Prasad, S. K. P. Chandra, S. Mukherjee and M. Pal, RSC Adv., 2013, 3, 9641 DOI: 10.1039/C3RA40969D
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