Indium(III)-Catalyzed Synthesis of Primary Carbamates and N-Substituted Ureas
Isha Jain, Payal Malik*
*Department of Chemistry, Sant Longowal Institute of
Engineering and Technology, Longowal, Punjab, 148106, India, Email: payalmalik
sliet.ac.in
I. Jain, P. Malik, Synthesis, 2022, 54, 93-97.
DOI: 10.1055/s-0040-1720927
Abstract
Indium triflate catalyzes a synthesis of primary carbamates from alcohols and urea as an ecofriendly carbonyl source. Various linear, branched, and cyclic alcohols were converted into the corresponding carbamates in good to excellent yields. This method also provided access to N-substituted ureas by carbamoylation of amines. All the products were obtained by simple filtration or crystallization.
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Key Words
carbamates, alcohols, ureas, indium catalysis, nucleophilic substitution
ID: J66-Y2022
