L-Proline-TBAB-catalyzed phosgene free synthesis of methyl carbamates from amines and dimethyl carbonate

Subodh Kumar; Suman L. Jain

doi:10.1039/c3nj00643c

L-Proline-TBAB-catalyzed phosgene free synthesis of methyl carbamates from amines and dimethyl carbonate

Subodh Kumar, Suman L. Jain

CSIR - Indian Institute of Petroleum

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

The reaction of amines and dimethyl carbonate (DMC) in the presence of catalytic amounts of l-proline and tetrabutylammonium bromide (TBAB) afforded methyl carbamates in good to excellent yields under mild conditions. The presence of both l-proline and TBAB co-catalysts is vital for this transformation.

Original language	English
Pages (from-to)	2935-2938
Number of pages	4
Journal	New Journal of Chemistry
Volume	37
Issue number	9
DOIs	https://doi.org/10.1039/c3nj00643c
State	Published - Sep 2013
Externally published	Yes

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title = "L-Proline-TBAB-catalyzed phosgene free synthesis of methyl carbamates from amines and dimethyl carbonate",

abstract = "The reaction of amines and dimethyl carbonate (DMC) in the presence of catalytic amounts of l-proline and tetrabutylammonium bromide (TBAB) afforded methyl carbamates in good to excellent yields under mild conditions. The presence of both l-proline and TBAB co-catalysts is vital for this transformation.",

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AB - The reaction of amines and dimethyl carbonate (DMC) in the presence of catalytic amounts of l-proline and tetrabutylammonium bromide (TBAB) afforded methyl carbamates in good to excellent yields under mild conditions. The presence of both l-proline and TBAB co-catalysts is vital for this transformation.

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L-Proline-TBAB-catalyzed phosgene free synthesis of methyl carbamates from amines and dimethyl carbonate

Abstract

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