Synthesis of symmetric diester-functionalized Troeger’s base analogues was written by Bhuiyan, M. Delower H.;Zhu, Kai-Xian;Jensen, Paul;Try, Andrew C.. And the article was included in European Journal of Organic Chemistry in 2010.Quality Control of Ethyl 3-amino-4-methylbenzoate This article mentions the following:
The yields of ester-functionalized Troeger’s base analogs are dramatically improved by incorporating an electron-donating group on the aromatic ring and/or enhancing solubility of the aniline unit. In addition to 2,8-diester compounds, 1,7-, 3,9- and 4,10-diester-functionalized Troeger’s base analogs have been prepared for the first time. In the experiment, the researchers used many compounds, for example, Ethyl 3-amino-4-methylbenzoate (cas: 41191-92-8Quality Control of Ethyl 3-amino-4-methylbenzoate).
Ethyl 3-amino-4-methylbenzoate (cas: 41191-92-8) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Because of their lack of hydrogen-bond-donating ability, esters do not self-associate. Consequently, esters are more volatile than carboxylic acids of similar molecular weight.Quality Control of Ethyl 3-amino-4-methylbenzoate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics