Application of 583-69-7On October 20, 2021 ,《A Molecular Replication Process Drives Supramolecular Polymerization》 was published in Journal of the American Chemical Society. The article was written by Feng, Yuanning; Philp, Douglas. The article contains the following contents:
Supramol. polymers are materials in which the connections between monomers in the polymer main chain are non-covalent bonds. This area has seen rapid expansion in the last two decades and has been exploited in several applications. However, suitable contiguous hydrogen-bond arrays can be difficult to synthesize, placing some limitations on the deployment of supramol. polymers. We have designed a hydrogen-bonded polymer assembled from a bifunctional monomer composed of two replicating templates separated by a rigid spacer. This design allows the autocatalytic formation of the polymer main chain through the self-templating properties of the replicators and drives the synthesis of the bifunctional monomer from its constituent components in solution The template-directed 1,3-dipolar cycloaddition reaction between nitrone and maleimide proceeds with high diastereoselectivity, affording the bifunctional monomer. The high binding affinity between the self-complementary replicating templates that allows the bifunctional monomer to polymerize in solution is derived from the pos. cooperativity associated with this binding process. The assembly of the polymer in solution has been investigated by diffusion-ordered NMR spectroscopy. Both microcrystalline and thin films of the polymeric material can be prepared readily and have been characterized by powder X-ray diffraction and SEM. These results demonstrate that the approach described here is a valid one for the construction of supramol. polymers and can be extended to systems where the rigid spacer between the replicating templates is replaced by one carrying addnl. function. After reading the article, we found that the author used 2-Bromobenzene-1,4-diol(cas: 583-69-7Application of 583-69-7)
2-Bromobenzene-1,4-diol(cas: 583-69-7) belongs to organobromine compounds.Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. Application of 583-69-7 Dehydrobromination, Grignard reactions, reductive coupling, Wittig reaction, and several nucleophilic substitution reactions are some of the principal reactions which involve organic bromides.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary