Late-Stage β-C(sp3)–H Deuteration of Carboxylic Acids [PDF]
, 2021 Carboxylic acid moieties are highly abundant in bioactive molecules. In this study we describe the late-stage β-C(sp3)–H deuteration of free carboxylic acids.
Alexander, Uttry +2 more
core +2 more sources
Stereoretentive Decarboxylative C-3 Func-tionalization of Chromone-3-carboxylic Acids via Visible Light Irradiation [PDF]
, 2023 : Herein, we report a stereoretentive and decar-boxylative C-3 functionalization of chromone-3-carboxylic acids with optically active aziridines via visible light irradia-tion.
Ewelina, Kowalska +4 more
core +1 more source
Visible Light-Induced Coupling of Carboxylic Acids with Alcohols and Amines [PDF]
, 2022 The combination of activated carboxylic acids and alcohols or amines to access esters and amides, respectively, is a cornerstone of organic chemistry and has been well developed over the past century.
Karl, Scheidt +4 more
core +1 more source
Study of the effect of microwave-ray on some carboxylic acids containing hydroxyl group at α – carbon [PDF]
مجلة التربية والعلم, 1999 : The effect of Microwave-ray was studied on the three mono carboxylic acids contains hydroxyl group (OH) at α – carbon in the solid state at different times. these carboxylic acids are Glycolic acid, Mandilic acid, Benzilic acid.
Ahmed Sadoon
doaj +1 more source
Chimica Techno Acta, 2021 The synthesis of new derivatives of 2-[(1,4-dioxo-1-amino-4-arylbutyl-2-en-2-yl)amino]-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid is described.
Alena I. Siutkina +2 more
doaj +1 more source
The effect of aliphatic carboxylic acids on olfaction-based host-seeking of the malaria mosquito Anopheles gambiae sensu stricto [PDF]
, 2009 The role of aliphatic carboxylic acids in host-seeking response of the malaria mosquito Anopheles gambiae sensu stricto was examined both in a dual-choice olfactometer and with indoor traps.
Yu Tong Qiu +9 more
core +1 more source
Siloxy Esters as Traceless Activator of Carboxylic Acids: Boron-Catalyzed Chemoselective Asymmetric Aldol Reaction [PDF]
, 2021 The catalytic asymmetric aldol reaction of carboxylic acids is among the most useful reactions for the synthesis of biologically active compounds and pharmaceuticals.
Taiki, Fujita +4 more
core +2 more sources
Crystals, 2020 The preferential incorporation of carboxylic acids into aragonite and its effects on the crystal growth and physicochemical properties of aragonite were systematically investigated using a seeded co-precipitation system with different carboxylic acids ...
Seon Yong Lee +3 more
doaj +1 more source
An enhanced procedure for measuring organic acids and methyl esters in PM2.5 [PDF]
Atmospheric Measurement Techniques, 2015 A solid-phase extraction (SPE) pretreatment procedure allowing organic acids to be separated from methyl esters in fine aerosol has been developed. The procedure first separates the organic acids from fatty acid methyl esters (FAMEs) and other nonacid ...
F. Liu +5 more
doaj +1 more source
Study of the content of carbonic acids in the herbs of Сapsella bursa-pastoris (L.) Medik
Фармацевтичний журнал, 2022 Carboxylic acids are key compounds that play an important role in metabolism. They activate the endocrine glands, affect human immune status, have antioxidant, antimicrobial and anti-inflammatory effects.
H. P. Smoilovska +3 more
doaj +1 more source