Search

Your search keyword '"Subhojit Majumdar"' showing total 1 results
Start Over Author "Subhojit Majumdar" Journal structural chemistry
1 results on '"Subhojit Majumdar"'

1. Synthesis, structure, and thermochemistry of adduct formation between N-heterocyclic carbenes and isocyanates or mesitylnitrile oxide

Author

Manuel Temprado, Subhojit Majumdar, Carl D. Hoff, Xiaochen Cai, and Burjor Captain

Subjects
chemistry.chemical_compound, chemistry, Nitrile, Polymer chemistry, Oxide, Thermochemistry, Organic chemistry, Calorimetry, Crystal structure, Physical and Theoretical Chemistry, Condensed Matter Physics, Toluene, Adduct
Abstract

Reaction of N-heterocyclic carbenes (NHCs) with isocyanates yields stable zwitterionic imidates/amidates in toluene solution. These compounds were fully characterized and the crystal structures of several species were determined by X-ray crystallography. The thermochemistry of binding of these and related species was studied by solution calorimetry. Comparison is made of the enthalpies of binding of NHC to isocyanates (RNCO) and isomeric nitrile oxides (RCNO) as well as CO2. DFT calculations were performed to additionally assess the nature of bonding in these compounds.

Published
2013

Catalog

Books, media, physical & digital resources
See catalog results