Self-assembling systems of the amphiphilic cationic per-6-amino-β-cyclodextrin 2,3-di-O-alkyl ethers was written by Parrot-Lopez, Helene;Ling, Chang Chun;Zhang, Ping;Baszkin, Adam;Albrecht, Genevieve;De Rango, Colette;Coleman, Anthony W.. And the article was included in Journal of the American Chemical Society in 1992.SDS of cas: 53784-83-1 This article mentions the following:
Cationic amphiphilic cyclodextrin derivatives having an ammonium group in the 6-position and fourteen hexyl or dodecyl chains linked by ether couplings at the secondary face, have been prepared Monolayers of these compounds at the air-water interface are stable, the incompressible and tightly packed films give a mol. cross-sectional area of 260 Å2. In THF large aggregates of 350 nm diameter are observed by light scattering, for the di-dodecyl derivative Variable temperature 1H NMR studies show clear differentiation between the temperature dependent mobility of the O2 and O3 alkyl chains. The di-hexyl ether forms a complex with N-acetylphenylalanine in chloroform-d. In the experiment, the researchers used many compounds, for example, Heptakis(6-Bromo-6-Deoxy)-β-Cyclodextrin (cas: 53784-83-1SDS of cas: 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. In the pharmaceutical industry organo bromine derivatives are used as sedatives, vasodilators, antiseptic agents, and anticancer agents.SDS of cas: 53784-83-1
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary