Aliphatic polythioamides. I. Synthesis of bis(dithioesters) was written by Gressier, J. C.;Levesque, G.. And the article was included in European Polymer Journal in 1980.Related Products of 16144-65-3 The following contents are mentioned in the article:
Bis(n-dodecyl dithioesters) are prepared by hydrochlorination of dinitriles, e. g., (CH2)4(CN)2, in the presence of thiols followed by sulfuration of the resulting dihydrochlorides, e. g., RSC(:NH)(CH2)4C(:NH)SR.2HCl (R = dodecyl). The process gives solid, air-stable products of high purity, which are suitable for polycondensation with aliphatic diamines at low temperature to give high- mol.-weight polythioamides. The tetrathioadipates are degraded in the presence of bases to give a conjugated dithioester, in a reaction comparable with the Dieckmann cyclization of diesters. This study involved multiple reactions and reactants, such as 2,2′,2”-(2,4,6-Trimethylbenzene-1,3,5-triyl)triacetonitrile (cas: 16144-65-3Related Products of 16144-65-3).
2,2′,2”-(2,4,6-Trimethylbenzene-1,3,5-triyl)triacetonitrile (cas: 16144-65-3) belongs to nitriles. Nitrile function is a very important functional group because it can be manipulated to other functional groups such as carboxylic acid by hydrolysis or amine by reduction, respectively. Industrially, the main methods for producing nitriles are ammoxidation and hydrocyanation. Both routes are green in the sense that they do not generate stoichiometric amounts of salts.Related Products of 16144-65-3
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts