Title of article
O-Succinimidyl-1,3-dimethyl-1,3-trimethyleneuronium salts as efficient reagents in active ester synthesis
Author/Authors
Bailén، نويسنده , , Miguel A. and Chinchilla، نويسنده , , Rafael and Dodsworth، نويسنده , , David J and Nلjera، نويسنده , , Carmen، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2002
Pages
4
From page
1661
To page
1664
Abstract
The new uronium salts O-succinimidyl-1,3-dimethyl-1,3-trimethyleneuronium hexafluorophosphate (HSDU) and tetrafluoroborate (TSDU) have been prepared from 1,3-dimethylpropyleneurea (DMPU) and employed in the synthesis of N-hydroxysuccinimide-derived active esters. High yields were obtained at room temperature in short reaction times and no racemization was observed.
Keywords
amino acids , Ureas , N-hydroxysuccinimide , uronium salts , Active esters
Journal title
Tetrahedron Letters
Serial Year
2002
Journal title
Tetrahedron Letters
Record number
1650221
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