Synthesis and characterization of a high-purity chiral 5,5'-disulfonato-BINAP ligand and its application in asymmetric hydrogenation of β-keto esters

2021 ◽  
Vol 507 ◽  
pp. 111562
Author(s):  
Xin Jin ◽  
Sen Huang ◽  
Fan Wang ◽  
Lin Zhu ◽  
Hongbing Song ◽  
...  
Keyword(s):  
High Purity ◽  
Asymmetric Hydrogenation ◽  
Synthesis And Characterization ◽  
Keto Esters

scholarly journals Synthesis and characterization of novel mono, bis and tris heteroaryl chalcone derivatives of 1,3,5-trimethoxybenzene

2021 ◽  
Vol 14 (1) ◽  
pp. 39-47
Author(s):  
M. Fatih Polat ◽  
Derya Aktaş Anı
Keyword(s):  
Elemental Analysis ◽  
High Purity ◽  
Synthesis And Characterization ◽  
Spectroscopic Techniques ◽  
Reaction Conditions ◽  
Chalcone Derivatives ◽  
Ft Ir ◽  
Derivatives Of

In this study, a new series consisting of 12 heteroaryl chalcone derivatives of 1,3,5-trimethoxybenzene were synthesised. Chalcones were synthesised in high purity and efficiency, via condensation of mono, bis and tris 2,4,6-trimethoxy acetophenones with hetero-2-carbaldehyde derivatives based on Claisen Schdmit condensation. The reactions feature a good scope for the all products, mild reaction conditions and good yields. The synthesized compounds were characterized by using FT-IR, NMR and elemental analysis spectroscopic techniques.

scholarly journals Synthesis and characterization of gold nanoparticles

2021 ◽  
Vol 1 (1) ◽  
pp. 119-123
Author(s):  
Lilian Celeste Alarcón Segovia
Keyword(s):  
Gold Nanoparticles ◽  
High Purity ◽  
Antibacterial Agents ◽  
Synthesis And Characterization ◽  
Electronic Microscopy ◽  
Transmission Electronic Microscopy ◽  
Simple Characterization ◽  
Vis Spectroscopy ◽  
Synthesis Protocol

Gold nanoparticles (AuNPs) find a number of applications in many fields of electronics, catalysis, optics and biomedicine. This work reports a robust, fast and easy synthesis protocol, based on the Turkevich method to obtain AuNPs. Simple characterization techniques based on UV-Vis spectroscopy and transmission electronic microscopy are also reported. The resulting AuNPs presents properties at a nanometric scale, high purity and they may find potential uses in the treatment of cancer, antiviral and antibacterial agents and biosensors among others.

Synthesis and characterization of high-purity aluminum nitride nanopowder by RF induction thermal plasma

2014 ◽  
Vol 40 (6) ◽  
pp. 8117-8123 ◽  
Author(s):  
Kyung-In Kim ◽  
Sung-Churl Choi ◽  
Jin-Ho Kim ◽  
Woo-Seok Cho ◽  
Kwang-Taek Hwang ◽  
...  
Keyword(s):  
Aluminum Nitride ◽  
Thermal Plasma ◽  
High Purity ◽  
Synthesis And Characterization ◽  
Induction Thermal Plasma ◽  
High Purity Aluminum

Synthesis and characterization of high-purity, single phase hexagonal Bi2Te3 nanostructures

RSC Advances ◽  
2015 ◽  
Vol 5 (32) ◽  
pp. 24930-24935 ◽  
Author(s):  
L. Giri ◽  
G. Mallick ◽  
A. C. Jackson ◽  
M. H. Griep ◽  
S. P. Karna
Keyword(s):  
High Purity ◽  
Solvothermal Synthesis ◽  
Single Phase ◽  
Electrical Characterization ◽  
Synthesis And Characterization ◽  
High Current ◽  
Pellet Surface ◽  
Hexagonal Nanoplates

Schematic solvothermal synthesis of Bi2Te3 (a) producing Bi2Te3 hexagonal nanoplates (TEM) (b) which was converted into pellet (c). The electrical characterization (d) of the Bi2Te3 pellet surface showed significantly high current (more than 100 times) than through the pellet.

Synthesis and characterization of high purity aluminum sec-butoxide from aluminum dross

2009 ◽  
Vol 26 (1) ◽  
pp. 281-284 ◽  
Author(s):  
Seung-Joon Yoo ◽  
Dong-Heui Kwak ◽  
Se-Il Lee ◽  
Jae-Wook Lee ◽  
Un-Yeon Hwang ◽  
...  
Keyword(s):  
High Purity ◽  
Synthesis And Characterization ◽  
Aluminum Dross ◽  
High Purity Aluminum
Sign in / Sign up

Export Citation Format

Share Document