Knichal, Jane V. et al. published their research in CrystEngComm in 2015 | CAS: 313648-56-5

Dimethyl 5-ethynylisophthalate (cas: 313648-56-5) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Reference of 313648-56-5

A new small molecule gelator and 3D framework ligator of lead(II) was written by Knichal, Jane V.;Gee, William J.;Burrows, Andrew D.;Raithby, Paul R.;Wilson, Chick C.. And the article was included in CrystEngComm in 2015.Reference of 313648-56-5 This article mentions the following:

Reacting equimolar quantities of 5-allenyl-1,3-benzenedicarboxylic acid (H2abd) with lead(II) acetate trihydrate in N,N-dimethylformamide (DMF) under solvothermal conditions gave a metallogel with a critical gelation percentage of 1% weight/volume Elemental anal. performed on the gel provided a mol. composition ratio of [Pb(abd)(H2O)]n (1). Viewing the gel by SEM identified an entangled network of crosslinked nano-fibers. 1H-NMR aliquots of hydrated lead(II) acetate added to a solution of H2abd in deuterated DMF allows inferences to be made about solution-state behavior that occurs during the initial gel aggregation stage. Under non-solvothermal conditions, combining H2abd and hydrated lead(II) acetate gave single crystals suitable for x-ray diffraction, which were identified as a 3D coordination polymer with composition [Pb(abd)(DMF)] (2). Structural features observed within this 3D coordination polymer provide the basis for assigning the mol. structure to the fibrils present within gel 1. This assertion is supported by comparable vibrational profiles taken from a sample of dried gel 1 to that of crystalline 2, and the matching of early solution-state 1H-NMR spectroscopic trends to later solid-state observations. In the experiment, the researchers used many compounds, for example, Dimethyl 5-ethynylisophthalate (cas: 313648-56-5Reference of 313648-56-5).

Dimethyl 5-ethynylisophthalate (cas: 313648-56-5) belongs to esters. Esters are widespread in nature and are widely used in industry. In nature, fats are in general triesters derived from glycerol and fatty acids. Esters are responsible for the aroma of many fruits, including apples, durians, pears, bananas, pineapples, and strawberries. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Reference of 313648-56-5

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