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Synfacts 2010(8): 0968-0968  
DOI: 10.1055/s-0030-1257798
Polymer-Supported Synthesis
© Georg Thieme Verlag Stuttgart ˙ New York

Simple Synthesis of Amides with Polymer-Supported Ph3P and Iodine

Contributor(s): Yasuhiro Uozumi, Tsubasa Muto
A. Kumar, H. K. Akula, M. K. Lakshman*
The City College and The City University of New York, USA
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Publikationsdatum:
22. Juli 2010 (online)

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Significance

Polymer-supported triphenylphosphine (Pol-Ph3P) and iodine promoted the condensation of carboxylic acids 1 with amines 2 in the presence of DIPEA to give the corresponding secondary, tertiary, and Weinreb amides 3a-i in up to 79% yield.