The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. 33252-30-1, Name is 2-Chloroisonicotinonitrile, SMILES is C1=C(C=CN=C1Cl)C#N, in an article , author is Cao, Xinhua, once mentioned of 33252-30-1, Formula: C6H3ClN2.
Tunable effect of number of middle benzene unit on supramolecular self-assembly system with AIE behavior
A series of novel gelators (GB(1), GB(2) and GB(3)) based on pyridine derivatives with various numbers of benzene unit from 1 to 3 were designed and synthesized. They exhibited obvious aggregation-induced emission properties. The self-assembly processes of GB(1), GB(2) and GB(3) in DMSO or mixed solvent of DMSO/H2O (4/1, v/v) were investigated. Hydrogen bonding and pi-pi stacking interaction were the main driving force for gel formation. Very interestingly, the gelation ability, self-assembly mode, rheological behavior and surface wettability of these self-assembly systems could be tuned by the number of benzene unit. With the increasing number of benzene unit, the solubility of the molecule was obviously enhanced in organic solvent, and then the formation of gel needs higher ratio of H2O in mixed solvents. J-type aggregation mode was employed in gels GB(1) and GB(2). Microbelts and micron blocks structure were formed in their self-assembly gels. Gel GB(1) in DMSO showed the strongest mechanical strength comparing with other gels GB(2) and GB(3) in mixed solvents due to the firmest hydrogen bonding interaction. The hydrophobic surface with the contact angles from 138 degrees to144.5 degrees were obtained in self-assembly system.
Interested yet? Read on for other articles about 33252-30-1, you can contact me at any time and look forward to more communication. Formula: C6H3ClN2.
Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem