IN289988: A heterogeneous catalytic process for production of propiolic acids
The invention relates to reproducible, environmental friendly heterogeneous catalytic system for carboxylation of terminal alkyne under milder reaction conditions to obtain functionalized propiolic acid in good yield and selectivity.
Filing Date: 25-01-2012
Issue Date: 27-11-2017
Applicant: CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad