REACTION OF N1,N2-DISALICYLIDENE-1,2-PROPANEDIAMINE WITH COPPER(II) IONS IN AQUEOUS ISOPROPYL ALCOHOL SOLUTION

1960 ◽  
Vol 64 (7) ◽  
pp. 956-958
Author(s):  
Kermit B. Whetsel
Keyword(s):  
Isopropyl Alcohol ◽  
Alcohol Solution ◽  
Aqueous Isopropyl Alcohol ◽  
Isopropyl Alcohol Solution

Photoluminescence of ZnS Luminophore Sonofragmentated in Isopropyl Alcohol Solution

2016 ◽  
Vol 8 (4(1)) ◽  
pp. 04002-1-04002-4
Author(s):  
M. Zakirov ◽  
◽  
O. Korotchenkov ◽  
Ya. Rybak ◽  
◽  
...  
Keyword(s):  
Isopropyl Alcohol ◽  
Alcohol Solution ◽  
Isopropyl Alcohol Solution

scholarly journals Evolution of electrical discharge channel in isopropyl alcohol solution

2015 ◽  
Vol 653 ◽  
pp. 012157 ◽  
Author(s):  
V A Panov ◽  
L M Vasilyak ◽  
V Ya Pecherkin ◽  
S P Vetchinin ◽  
Yu M Kulikov ◽  
...  
Keyword(s):  
Electrical Discharge ◽  
Discharge Channel ◽  
Isopropyl Alcohol ◽  
Alcohol Solution ◽  
Isopropyl Alcohol Solution

Superhydrophobic Silicon Surface with Micro/Nanocomposite Structure Formed by 2-Step Wet Etching

2013 ◽  
Vol 747 ◽  
pp. 542-546 ◽  
Author(s):  
Kensuke Nishioka ◽  
Takatoshi Yasui
Keyword(s):  
Potassium Hydroxide ◽  
Silicon Surface ◽  
Room Temperature ◽  
Isopropyl Alcohol ◽  
Alcohol Solution ◽  
Wet Etching ◽  
Nanocomposite Structure ◽  
Maximum Value ◽  
O 11 ◽  
Stain Etching

The micro/nanocomposite structure on silicon surface was formed by a simple 2-step chemical etching with a potassium hydroxide anisotropic etching and a stain etching in order to obtain a superhydrophobic silicon surface. Micro-sized pyramids structure was formed in a mixture of 3 wt.% potassium hydroxide with 8 vol.% isopropyl alcohol solution at 80C for 60 min. The formation of the nanosized structure was performed by stain etching at room temperature using nitric acid (HNO3) / hydrofluoric acid (HF) aqueous solutions. The silicon surface had the superhydrophobic surface. The contact angle was measured and the maximum value was 167o for the condition of second etching with HF : HNO3 : H2O = 11 : 1 : 3.

scholarly journals Intermolecular Interaction of Glycyrrhizin with Cholesterol

2020 ◽  
Vol 7 (4) ◽  
pp. 180-185
Author(s):  
L. A. Yakovishin ◽  
V. I. Grishkovets
Keyword(s):  
Hydrogen Bonds ◽  
13C Nmr ◽  
Molecular Complex ◽  
Glycyrrhizic Acid ◽  
Isopropyl Alcohol ◽  
Hydrophobic Interactions ◽  
Fourier Spectroscopy ◽  
Ir Fourier Spectroscopy ◽  
First Time ◽  
Aqueous Isopropyl Alcohol

The 1:1 molecular complex of licorice triterpene glycoside glycyrrhizic acid (in the form of monoammonium salt) with cholesterol was obtained in 80% aqueous isopropyl alcohol for the first time. The complexation was studied by 13C NMR, UV, and ATR IR-Fourier spectroscopy. The hydrogen bonds and hydrophobic interactions are formed in the molecular complex.

SYNTHESIS, CHARACTERIZATION OF SOME SUBSTITUTED BIPHENYL-2- AMINOTHIAZOL DERIVATIVES

2021 ◽  
pp. 3-7
Author(s):  
Havale Shrikant Hanumantappa ◽  
Dharma Kishore ◽  
Jaya Dwivedi ◽  
Bhavani Singh Yadav ◽  
Venkat Rao Sirugubattula
Keyword(s):  
Isopropyl Alcohol ◽  
Functional Group ◽  
Coupling Reaction ◽  
Suzuki Coupling ◽  
Boronic Acids ◽  
Coupling Method ◽  
Suzuki Coupling Reaction ◽  
Derivatives Of ◽  
Aqueous Isopropyl Alcohol

The synthesis explored to serve novel functional group extended Anti-microbial bio-active molecules of substituted Aminothiazoles. It reveals from overall available up to date literature feedback of Aminothiazoles, it is difcult to synthesis of substituted biphenyl-2-aminothiazoles from Suzuki coupling reaction of 5-(4-bromophenyl) thiazol-2-amine with substituted Boronic acids in presence of Palladium (II) acetate catalyst and in 5% aqueous Isopropyl alcohol used as a solvent. This is a shortest pathway to synthesis of biphenyl derivatives of Aminothaizoles by Suzuki coupling method.

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