Interaction of alkyl esters of acids of pentavalent arsenic with mercaptans

1970 ◽  
Vol 19 (7) ◽  
pp. 1545-1546
Author(s):  
N. A. Chadaeva ◽  
G. Kh. Kamai ◽  
K. A. Mamakov
Keyword(s):  
Alkyl Esters ◽  
Pentavalent Arsenic

ACTIVATION OF THE TRANSESTERIFICATIONS PROCESS OF VEGETABLE OILS TRIGLYCERIDES WITH METHANOL UNDER THE INFLUENCE OF MAGNETIC FIELD

2015 ◽  
Vol 11 (6) ◽  
pp. 3630-3634
Author(s):  
T.A. Mamedova ◽  
Z.M. Aliyeva ◽  
A.E. Aliyeva ◽  
R.T. Samedov ◽  
V.M. Abbasov ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Fatty Acids ◽  
Reaction Time ◽  
Vegetable Oils ◽  
High Yield ◽  
Alkyl Esters ◽  
Sunflower Oils ◽  
The Magnetic Field

The process of producing mono-alkyl esters of fatty acids from cottonseed and sunflower oils under the influence of the magnetic field with intensity  15-45 mT  was  investigated . It was revealed that the use of the energy of  magnetic field allows to reduce the reaction time to 10 times, the excess of used alcohol to 2 times while maintaining high yield of the desired product.

Theoretical Computations on the Pyrolysis of Alkyl (dithio)acetates

2020 ◽  
Vol 17 (3) ◽  
pp. 224-233
Author(s):  
Xun Zhu ◽  
Chen Jian ◽  
Xiuqin Zhou ◽  
Abdullah M. Asiri ◽  
Khalid A. Alamry ◽  
...  
Keyword(s):  
Transition States ◽  
Membered Ring ◽  
Pyrolysis Process ◽  
Alkyl Esters ◽  
Charge Distributions ◽  
Theoretical Analyses

The pyrolysis of methyl alkyl esters I to III and dithioesters IV to VI were theoretically calculated. All possible pyrolysis paths were considered. Both esters and dithioesters presented three potential paths via six-, four- and five-membered ring transition states, respectively. The calculation processes were calculated using MP2/6-31G(d) set. In-depth theoretical analyses were also presented, including NBO related analyses, synchronicities, and charge distributions, to reveal the detailed pyrolysis process.

scholarly journals Synthesis and in Vitro Antimalarial Activity of Alkyl Esters Gallate as a Growth Inhibitors of Plasmodium Falciparum

2018 ◽  
Vol 34 (2) ◽  
pp. 655-662 ◽  
Author(s):  
Ade Arsianti ◽  
Hendry Astuti ◽  
Fadilah Fadilah ◽  
Daniel Martin Simadibrata ◽  
Zoya Marie Adyasa ◽  
...  
Keyword(s):  
Plasmodium Falciparum ◽  
Antimalarial Activity ◽  
Growth Inhibitors ◽  
Alkyl Esters

Pentavalent Arsenic Can Bind to Biomolecules

2007 ◽  
Vol 46 (15) ◽  
pp. 2594-2597 ◽  
Author(s):  
Andrea Raab ◽  
Stephen H. Wright ◽  
Marcel Jaspars ◽  
Andrew A. Meharg ◽  
Jörg Feldmann
Keyword(s):  
Pentavalent Arsenic

The use of lipases immobilized on poly(ethylene oxide) for the preparation of alkyl esters

2005 ◽  
Vol 40 (1) ◽  
pp. 401-409 ◽  
Author(s):  
Janaina da Silva Crespo ◽  
Neide Queiroz ◽  
Maria da Graça Nascimento ◽  
Valdir Soldi
Keyword(s):  
Ethylene Oxide ◽  
Alkyl Esters ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene
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