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Start Over Author "Olivero, Sandra" Journal european journal of organic chemistry
6 results on '"Olivero, Sandra"'

2. Direct and Selective C‐H Carbamoylation of (Hetero)aromatics with TMSOTf‐Activated Carbamoyl Chloride.

Author

Uehara, Ayaka, Olivero, Sandra, Michelet, Bastien, Martin‐Mingot, Agnès, Thibaudeau, Sébastien, and Duñach, Elisabet

Subjects
*CHLORIDES, *LEWIS acids, *ACID-base chemistry, *AROMATIC compounds, *CARBAMOYL compounds
Abstract

Exploiting trimethylsilyltrifluoromethanesulfonate as Lewis acid, (hetero)aromatics underwent regioselective and direct carbamoylation. The method is based on the in situ generation of a highly electrophilic carbamoyl triflate active species. TMSOTf acts as Lewis acid to activate carbamoyl chlorides and generates highly electrophilic carbamoyl triflates in situ; these are active species for late‐stage aromatic carbamoylation. [ABSTRACT FROM AUTHOR]

Published
2019
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