Arienzo, Rosa et al. published their research in Tetrahedron in 2002

Combinatorial libraries of diamidopyridine-derived ‘tweezer’ receptors and sequence selective binding of peptides was written by Arienzo, Rosa;Kilburn, Jeremy D.. And the article was included in Tetrahedron in 2002.Related Products of 112-59-4 The following contents are mentioned in the article:

A library of diamidopyridine derived tweezer receptors with peptidic side-arms has been prepared Screening experiments with the library and a dye-labeled tripeptide L-Glu-L-Ser-L-Val-OH showed excellent selectivity (strong binding of the dye-labeled guest to ∼0.2% of resin-bound library members was observed) and led to the identification of a tweezer receptor structure, which was shown to bind the tripeptide with good selectivity over related tripeptide sequences. Analogous screening experiments with the side-chain protected tripeptide L-Glu(O^tBu)-L-Ser(^tBu)-L-Val-OH, showed little selectivity for any particular library member. The results are discussed in relation to previous screening experiments, using the same tripeptide guests, with related tweezer receptor libraries, which differ by one methylene in the separation of the diamidopyridine unit from the peptidic side-arms of the tweezer receptors. This study involved multiple reactions and reactants, such as 2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4Related Products of 112-59-4).

2-(2-(Hexyloxy)ethoxy)ethanol (cas: 112-59-4) belongs to ethers. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. 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.Related Products of 112-59-4

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem