HPLC of Formula: 4221-99-2. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: (S)-Butan-2-ol, is researched, Molecular C4H10O, CAS is 4221-99-2, about Integrative self-assembly of covalent organic frameworks and fluorescent molecules for ultrasensitive detection of a nerve agent simulant. Author is Gong, Yanjun; Guo, Yongxian; Qiu, Changkun; Zhang, Zongze; Zhang, Fenghua; Wei, Yanze; Wang, Shuping; Che, Yanke; Wei, Jingjing; Yang, Zhijie.
Binding of fluorescent mols. to the porous matrix through noncovalent interactions will synergistically expand their application spectrum. In this regard, we report an integrative self-assembly of mol. 1 with benzothiadizole and 9,9-dihexyl fluorene units, and covalent organic frameworks (COFs) via an emulsion-modulated polymerization process, within which mols. of 1 are able to interact with the scaffolds of COFs through CH-π interactions. Thus the π-π interactions between the fluorescent mols. are largely suppressed, giving rise to their remarkable monomer-like optical properties. Of particular interest is that, given by the specific interaction between COFs and a nerve agent simulant di-Et chlorophosphite (DCP), these assembled composites show the ability of ultrasensitive detection of DCP with a detection limit of ~40 ppb. Moreover, the present integrative assembly strategy can be extended to encapsulate multiple fluorescent mols., enabling the assemblies with white light emission. Our results highlight opportunities for the development of highly emissive porous materials by mol. self-assembly of fluorophores and mol. units of COFs.
From this literature《Integrative self-assembly of covalent organic frameworks and fluorescent molecules for ultrasensitive detection of a nerve agent simulant》,we know some information about this compound(4221-99-2)HPLC of Formula: 4221-99-2, but this is not all information, there are many literatures related to this compound(4221-99-2).
Reference:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem