(1S,4R)-cis-4-Amino-2-cyclopentene-1-methanol D-Tartrate C10H17NO7 CAS: 229177-52-0 productsSearch results for: (1S,4R)-cis-4-Amino-2-cyclopentene-1-methanol D-Tartrate C10H17NO7 CAS: 229177-52-0
#29313336 
2018/01/16
To Up
Vesicles Constructed with Chiral Amphiphilic Oxacalix[2]arene[2]triazine Derivatives for Enantioselective Recognition of Organic Anions.
Chiral amphiphilic oxacalix[2]arene[2]triazine derivatives 1-3 bearing l-prolinol moieties were synthesized. The self-assembly behavior of the chiral macrocyclic amphiphiles was investigated. SEM, TEM, and DLS measurements demonstrated that 1 formed stable vesicles (size of ∼90 nm), whereas 2 and 3 formed micelles. As monitored by DLS, vesicles composed of 1 showed selective response to the chiral anions (2S, 3S)-2,3-dihydroxysuccinate (d-tartrate), S-mandelate and S-(+)-camphorsulfonate over their enantiomers. DFT calculations revealed that the enantioselectivity arises from cooperative anion-π interactions and hydrogen bonding between the chiral electron-deficient cavity and the organic anions.Qing He, De-Hui Tuo, Yu-Fei Ao, Qi-Qiang Wang, De-Xian Wang
