Results 21 to 30 of about 5,062 (222)
Yankuang ceshi, 2015 A method for the determination of acidolysis hydrocarbons in oil/gas geochemical exploration samples by autosampler-GC-FID using multiple acidolysis devices was developed based on the improvement of traditional single set acidolysis equipment.
CHEN Wei-ming +4 more
doaj +1 more source
On the prevalence of bridged macrocyclic pyrroloindolines formed in regiodivergent alkylations of tryptophan. [PDF]
, 2016 A Friedel-Crafts alkylation is described that efficiently transforms tryptophan-containing peptides into macrocycles of varying ring connectivity. Factors are surveyed that influence the distribution of regioisomers, with a focus on indole C3-alkylations
Curtin, Brice H +5 more
core +1 more source
Foods, 2021 Enzymatic acidolysis of egg-yolk phosphatidylcholine (PC) with 3-methoxycinnamic acid (3-OMe-CA) was investigated to produce biologically active 3-methoxycinnamoylated phospholipids.
Marta Okulus +2 more
doaj +1 more source
Synthesis of biodegradable polyesteramides with pendant functional groups [PDF]
, 1992 Morpholine-2,5-dione derivatives having substituents with benzyl-protected carboxylic acid, benzyloxycarbonyl-protected amine and p-methoxy-protected thiol groups, respectively, were prepared in 29-58% yield by cyclization of the corresponding N-[(2RS ...
Dijkstra, Pieter J. +2 more
core +3 more sources
Beilstein Journal of Organic Chemistry, 2021 A novel method for the synthesis of 3-monohalooxindoles by acidolysis of isatin-derived 3-phosphate-substituted oxindoles with haloid acids was developed.
Li Liu +4 more
doaj +1 more source
Molecules, 2023 The synthesis of structured lipids with nutraceutical applications, such as medium-long-medium (MLM) triacylglycerols, via modification of oils and fats represents a challenge for the food industry.
Daniela Remonatto +5 more
doaj +1 more source
Production of triacylglycerols rich in palmitic acid at sn-2 position by lipase-catalyzed acidolysis [PDF]
, 2010 This paper studies the synthesis of triacylglycerols (TAGs) rich in palmitic acid (PA) at sn-2 position from palm stearin (PS), a vegetable oil highly rich in PA (60%, but only 12.8% of this is located at sn-2 position).
Esteban Cerdán, Luis +6 more
core +2 more sources
Grasas y Aceites, 2012 Structured phosphatidylcholine (SPC) was successfully produced via immobilized phospholipase A1 (PLA1) – catalyzed acidolysis of phosphatidylcholine (PC) with conjugated linoleic acid (CLA).
R. Baeza-Jiménez +4 more
doaj +1 more source
Production of triacylglycerols rich in palmitic acid at position 2 as intermediates for the synthesis of human milk fat substitutes by enzymatic acidolysis [PDF]
, 2010 This paper studies the synthesis of triacylglycerols (TAGs) rich in palmitic acid (PA) at position 2, from palm oil stearin (POS), a vegetable oil highly rich in this acid (60%). The developed process consists of two steps: (1) obtaining PA enriched free
Esteban Cerdán, Luis +6 more
core +2 more sources
Production of structured triacylglycerols by acidolysis catalyzed by lipases immobilized in a packed bed reactor [PDF]
, 2009 The aim of this work was to produce structured triacylglycerols (STAGs), with caprylic acid located at positions 1 and 3 of the glycerol backbone and docosohexaenoic acid (DHA) at position 2, by acidolysis of tuna oil and caprylic acid (CA) catalyzed by ...
Camacho Páez, Belén +7 more
core +2 more sources