6300-04-5Relevant articles and documents
Ester Saponification in Dipolar Aprotic Solvents: Role of Solvent-Solute Ground State Interactions
Chandrasekar, R.,Venkoba Rao, G.,Venkatasubramanian, N.
, p. 515 - 516 (2007/10/02)
The rates of hydrolysis of the aryl esters of 3-aminopropionates and phenyl 3-morpholinopropionate have been measured in aqueous ethanol and aqueous DMSO solvent media.The magnitude of rate acceleration in aq.DMSO as compared to aq. ethanolis much lower for above esters than that observed for aryl benzoates.The reduced rate acceleration in aq.DMSO is due to the solvation of the ground state of the ester by DMSO by interaction of the lone pair on the nitrogen of the ester with the DMSO dipole.