112173-53-2Relevant academic research and scientific papers
Ceric(IV) ammonium nitrate mediated transesterification and esterification
Stefane, Bogdan,Kocevar, Marijan,Polanc, Slovenko
, p. 1703 - 1707 (2002)
The transesterification of carboxylic esters and the esterification of carboxylic acids are effected under mild conditions in the presence of ceric(IV) ammonium nitrate (CAN).
Substituent effect on acidity of substituted 2-(4-nitrobenzoylamino)alkanamidesin methanol-dimethyl sulfoxide mixtures
Mitas, Petr,Sedlak, Milos,Kavalek, Jaromir
, p. 85 - 93 (2007/10/03)
The dissociation constants of substituted 2-(4-nitrobenzoylamino)alkanamides, N-[2-(4-nitrobenzoylamino)aikanoyl]pyrrolidines, and N-alkyl-4-nitrobenzamides have been measured spectrophotometrically in 60 and 80% v/v DMSO. The pKA values of these N-acids are discussed from the point of view of substituents at the acetamide a-carbon atom.
INDIRECT ELECTROCHEMICAL α-METHOXYLATION OF N-ACYL AND N-CARBOALKOXY α-AMINO ACID ESTERS AND APPLICATION AS CATIONIC GLYCINE EQUIVALENTS
Ginzel, Klaus-Dieter,Brungs, Peter,Steckhan, Eberhard
, p. 1691 - 1702 (2007/10/02)
Indirect electrochemical methoxylation of N-acyl and N-carboalkoxy α-amino acid esters in α-position to nitrogen is possible, if chloride is used as mediator.The course of the reaction depends upon the protecting group as well as upon the amino acid side-chain.Increased electron withdrawing effects of the protecting group are accelerating the reaction.On the other hand aliphatic side-chains are diminishing the reactivity.High chloride ion concentrations improve the current yields surprisingly strong.
