Synthesis of Mono-facially Functionalized Cyclodextrins Bearing Amino Pendent Groups was written by Vizitiu, Dragos;Walkinshaw, Caroline S.;Thatcher, Gregory R. J.. And the article was included in Journal of Organic Chemistry in 1997.HPLC of Formula: 53784-83-1 This article mentions the following:
Derivatives of the cyclodextrins, αCD, βCD, and γCD, in which all primary hydroxyls are substituted by amine pendent groups, may be synthesized efficiently from the per-6-bromo-6-deoxy-CD derivatives by direct reaction with amines. These cyclodextrin derivatives, which bear six, seven, or eight amine pendent groups, represent interesting biomimetic receptors and catalysts. A synthetic route to a CD per-substituted with primary amine functionalities at the primary face, per-6-(aminomethyl)-6-deoxy-CD, yields an alternative reagent to the simple per-6-amino-6-deoxy-CD, which is more suitable for further synthetic transformations. In the experiment, the researchers used many compounds, for example, Heptakis(6-Bromo-6-Deoxy)-β-Cyclodextrin (cas: 53784-83-1HPLC of Formula: 53784-83-1).
Heptakis(6-Bromo-6-Deoxy)-β-Cyclodextrin (cas: 53784-83-1) belongs to organobromine compounds. Many of the organo bromine compounds are relatively nonpolar. Bromine is more electronegative than carbon (2.8 vs 2.5) and hence the carbon in a carbonbromine bond is electrophilic in nature. The reactivity of organobromine compounds resembles but is intermediate between the reactivity of organochlorine and organoiodine compounds. For many applications, organobromides represent a compromise of reactivity and cost.HPLC of Formula: 53784-83-1
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary