33545-23-2Relevant articles and documents
Imidazole-catalyzed monoacylation of symmetrical diamines
Verma, Sanjeev K.,Acharya,Kaushik
body text, p. 4232 - 4235 (2010/11/04)
Figure Presented. An imidazole-catalyzed protocol for monoacylation of symmetrical diamines has been developed. The protocol gave selective monoacylation of aliphatic (cyclic and acyclic) primary and secondary diamines. In the reaction, imidazole acts as both catalyst and a leaving group. Different monoacylated piperazines and other diamines were synthesized at room temperature in an ethanol/water solvent system.
Al2O3/MeSO3H (AMA) as a new reagent with high selective ability for monoesterification of diols
Sharghi, Hashem,Sarvari, Mona Hosseini
, p. 3627 - 3633 (2007/10/03)
A new facile method for monoesterification of diols has been developed. A variety of diols, in particular oligoethylene glycols, were selectively monoesterified in excellent yields by reaction with aromatic and aliphatic acids in the presence of Al2O3/MeSO3H as a new reagent without use of any solvents.
Acyl Migration from Nitrogen to Oxygen with Triphenylphosphine-tetrahalogenomethane Reagent: Synthesis of Esters from 2-Amino Alcohols
Dutta, Pradeep K.,Chaudhuri, Chandana,Mandal, Sukhendu B.,Banerjee, Ashis K.,Pakrashi, Satyesh C.,Achari, Basudeb
, p. 2180 - 2188 (2007/10/02)
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