Dialkyl phosphite as a highly selective mono-N-alkylating agent using indium triflate under microwave irradiation

Indium triflate catalyzed selective mono-N-alkylation of primary amines is reported using dialkyl phosphite as an alkylating agent under microwave irradiation. The mono-N-alkyl selectivity is largely accelerated when the conventional heating was replaced by the "greener" microwave irradiat...

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Published in:RSC advances 2013-01, Vol.3 (23), p.8649-8651
Main Authors: Kundu, Shrishnu Kumar, Mitra, Kanchan, Majee, Adinath
Format: Article
Language:English
Subjects:
Alkylation
Amines
Heating
Indium
Irradiation
Microwaves
Selectivity
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description Indium triflate catalyzed selective mono-N-alkylation of primary amines is reported using dialkyl phosphite as an alkylating agent under microwave irradiation. The mono-N-alkyl selectivity is largely accelerated when the conventional heating was replaced by the "greener" microwave irradiation. The overall procedure is operationally simple, mild, eco-friendly and straightforward.
doi_str_mv 10.1039/c3ra40509e
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source Royal Society of Chemistry
subjects Alkylation
Amines
Heating
Indium
Irradiation
Microwaves
Selectivity
title Dialkyl phosphite as a highly selective mono-N-alkylating agent using indium triflate under microwave irradiation
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