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Selective Esterification of Phosphonic Acids [PDF]
Here, we report straightforward and selective synthetic procedures for mono- and diesterification of phosphonic acids. A series of alkoxy group donors were studied and triethyl orthoacetate was found to be the best reagent as well as a solvent for the performed transformations.
Damian Trzepizur +3 more
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The synthesis of phosphinates: traditional versus green chemical approaches
Three alternatives are discussed in comparison with the classical esterification of phosphinic chlorides by reaction with alcohols. All novel methods, such as microwave (MW)-assisted direct esterification, MW-assisted phase transfer catalyzed alkylating ...
Keglevich György +4 more
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The esterification of cholesterol by rat pancreatic juice and by extracts of acetone powders of rat small intestine was studied with palmitic, stearic, oleic, linoleic, and linolenic acids.
S.N. Shah, W.J. Lossow, I.L. Chaikoff
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Cholesterol esterification is involved in the regulation of cellular cholesterol content and has been hypothesized to play a role in important physiologic processes including intestinal cholesterol absorption, hepatic lipoprotein production, and ...
V Meiner +8 more
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Biological Esterification of Steroids* [PDF]
I. Introduction A. Obfuscating chemistry and the presumptive steroid acetates B. Sterol esters: substrates for the cholesterol side-chain cleavage enzyme II. Lipoidal Derivatives of Δ5-3β-Hydroxysteroids in the Adrenal and Ovary A. Endogenous steroid esters B. Biosynthetic esterification ofΔ 5-3β-hydroxy-steroids III.
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STUDIES IN ESTERIFICATION. VI. THE ESTERIFICATION OF BENZOIC ACID BY MERCAPTANS. [PDF]
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Pratt, L. S., Reid, E. Emmet
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Preparation and Properties of Normal Temperature Cured Starch-Based Wood Adhesive
A normal temperature cured starch-based wood adhesive was prepared using dry method esterification and polyisocyanate prepolymer crosslinking. The effects of esterification and crosslinking on the properties of corn starch adhesive were investigated. The
Zhibang Qiao +5 more
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The relationship between plasma lecithin:cholesterol acyltransferase mass and enzyme activity and between mass and plasma cholesterol esterification rate was determined in 25 adult volunteers without overt disease (14 normolipidemic and 11 hyperlipidemic)
J J Albers, C H Chen, J L Adolphson
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STUDIES IN ESTERIFICATION, I. VICTOR MEYER'S ESTERIFICATION LAW. [PDF]
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Rosanoff, M. A., Prager, W. L.
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Lipase activity in alcoholysis and esterification reactions were studied for crude latex from the subtropical Babaco plant (Carica pentagona). The results reveal that crude Carica pentagona latex exhibits equivalent biocatalytic properties in synthesis ...
Dhuique-Mayer Claudie +5 more
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