Dannecker, Patrick-Kurt et al. published their research in Angewandte Chemie, International Edition in 2018 | CAS: 106-79-6

Dimethyl decanedioate (cas: 106-79-6) belongs to esters. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Quality Control of Dimethyl decanedioate

Renewable Polyethers via GaBr3-Catalyzed Reduction of Polyesters was written by Dannecker, Patrick-Kurt;Biermann, Ursula;von Czapiewski, Marc;Metzger, Juergen O.;Meier, Michael A. R.. And the article was included in Angewandte Chemie, International Edition in 2018.Quality Control of Dimethyl decanedioate This article mentions the following:

Herein, a novel approach is reported for the synthesis of medium- and long-chain aliphatic polyethers 2 based on the GaBr3-catalyzed reduction of polyesters 1 with TMDS as the reducing agent. Thus, various linear and branched aliphatic polyesters 1 were prepared and systematically investigated for this reduction strategy, demonstrating the applicability and versatility of this new polyether synthesis protocol. Medium- and long-chain chain polyethers were obtained from the resp. polyesters without or with minor chain degradation, whereas short-chain polyesters, such as poly-L-lactide 1 i and poly[(R)-3-hydroxybutanoate] 1 j, showed major chain degradation In this way, previously unavailable and uncommon polyethers were obtained and studied. In the experiment, the researchers used many compounds, for example, Dimethyl decanedioate (cas: 106-79-6Quality Control of Dimethyl decanedioate).

Dimethyl decanedioate (cas: 106-79-6) belongs to esters. Carboxylic acid esters of low molecular weight are colourless, volatile liquids with pleasant odours, slightly soluble in water. Esters contain a carbonyl center, which gives rise to 120° C–C–O and O–C–O angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C–O–C bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Quality Control of Dimethyl decanedioate

Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics