Application of 693-67-4. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: 1-Bromoundecane, is researched, Molecular C11H23Br, CAS is 693-67-4, about A new stationary phase for capillary gas chromatography: Calix[4]resorcinarene functionalized with imidazolium cationic units. Author is Shuai, Xiaomin; Cai, Zhiqiang; Zhao, Xinyu; Chen, Yujie; Zhang, Qian; Ma, Ziwei; Hu, Junjie; Sun, Tao; Hu, Shaoqiang.
A novel calix[4]resorcinarene-based ionic liquid (C4RA-2IL) was synthesized, structurally characterized, and statically coated on capillary column as stationary phase for capillary gas chromatog. (GC). The column efficiency of the C4RA-2IL column is 3345 plates m-1, which are determined by n-dodecane at 120 °C. Based on its McReynolds constants, the C4RA-2IL column showed moderate polarity. Particularly, the C4RA-2IL column show high separation performance for a wide range of analytes and some difficult separation of meta/para-isomers. Moreover, it exhibited excellent selectivity for critical aromatic isomers of chloroaniline, bromaniline, iodoaniline, toluidine and xylidine isomers and shows advantageous separation capability over the com. polysiloxane stationary phase. This work presents a promising future of calixarene-based ionic liquid as a new type of stationary phase in GC separations
After consulting a lot of data, we found that this compound(693-67-4)Application of 693-67-4 can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem