Results 51 to 60 of about 17,045 (218)
Professional Health Journal, 2023 hemoglobin levels. Anemia in pregnancy is a condition where hemoglobin is below normal, which is below 11 g/dl. The most common cause of anemia in pregnancy is iron deficiency.
Dian Soekmawaty Riezqy Arienda +3 more
doaj +1 more source
Synthesis and Cyclizations of N-(2,3-, 3,4- and 3,5-Dimethylphenyl)-β-alanines
Molecules, 2005 A series of 1-aryl substituted dihydro-, 5-methyldihydro- and 6-methyl-dihydro-2,4(1H,3H)pyrimidinediones and their 2-thio analogues were obtained byreaction of the corresponding β-alanines or α-methyl- and β-methyl-β-alanines with ureaor ...
Gema Mikulskiene +2 more
doaj +1 more source
Electrophilic Iodination of Heterocyclic Compounds. Recent Advances 2008–2025: Part II
European Journal of Organic Chemistry, Volume 29, Issue 22, 9 June 2026.Electrophilic iodination using molecular iodine and iodide sources represents an efficient approach for accessing valuable iodinated organic compounds. This review highlights recent advances in the iodination of heterocyclic compounds from 2008 to 2025, emphasizing the role of heteroaryl iodides as important synthetic intermediates for biologically ...
Njomza Ajvazi, Stojan Stavber
wiley +1 more source
Thermodynamic Studies on Phase Transitions of Potassium Thiocyanate and Ammonium Thiocyanate Crystals [PDF]
Bulletin of the Chemical Society of Japan, 1979 Abstract Heat capacities of KSCN and NH4SCN crystals were measured by adiabatic calorimetry in the temperature range between 13 K and the melting points. Molar volume of NH4SCN was also determined above room temperature. Entropy change for the II-I transition of KSCN (414.54 K, essentially higher order but accompanied with the first ...
Yoshio Kinsho +3 more
openaire +1 more source
Study on acoustic behaviour of potassium thiocyanate in aqueous and various non-aqueous solvents at 298 - 313K [PDF]
, 1998 252-256The results obtained in the acoustic behaviour study, such as ultrasonic velocity (U), adiabatic compressibility (βad), intermolecular free-length(Lf), acoustic impedence (Z), relative association (RA), solvation number (Sn), of potassium ...
Bhat, J Ishwara, Shivakumar, H.R.
core
A Selective Phenyl Azo Acetate Substrate for Enhanced Carbonic Anhydrase Functional Analysis
Analytical Science Advances, Volume 7, Issue 1, June 2026.ABSTRACT Carbon dioxide (CO2) sequestration is a key strategy for mitigating climate change, and biocatalytic approaches offer sustainable, cost‐effective alternatives to chemical and physical methods. Carbonic anhydrases (CAs) efficiently catalyse the reversible hydration of CO2 to bicarbonate, yet their large‐scale application is constrained by ...
Justinas Babinskas, Inga Matijošytė
wiley +1 more source
eCyanation: a dual strategy for electrochemical cyanation of amines using potassium thiocyanate
Electrophilic cyanation has long relied on highly toxic cyanogen halides, which limits practical use. Here we present eCyanation, an electrochemical approach that uses inexpensive, bench-stable potassium thiocyanate as the cyanide source.
Galzignato, Marco +2 more
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Legume Science, Volume 8, Issue 2, June 2026.ABSTRACT Guava is known for being rich in vitamin C, fiber, and polyphenol compounds, and soy flour is an abundant source of plant‐based protein and minerals. The investigation focused on the formulation of biscuits enriched with antioxidants and nutrients, using guava and soy flour, to meet the increasing demand for functional meals that provide ...
Md. Jaynal Abedin +4 more
wiley +1 more source
Recent Advances in Intramolecular C─N Bond Formation for Pyrrolidine Synthesis
ChemistryOpen, Volume 15, Issue 6, June 2026.This review highlights synthetic advances (2013–2025) in intramolecular C─N bond formation for constructing the pharmaceutically relevant pyrrolidine core. The review is organized into five methodological clusters: 1) intramolecular alkene/alkyne amination; 2) tandem annulations, which involve C─N bond formation as the key step; 3) nucleophilic ...
Rasma Kroņkalne, Māris Turks
wiley +1 more source
Water and ionic liquid synergy: A novel approach for the synthesis of benzothiazole-2(3H)-one
Journal of Saudi Chemical Society, 2015 Synergy between water, a green reaction medium and ionic liquid, a green catalyst has opened new vistas in the field of organic transformation. The developed methodology has emerged as an interesting combination for an environmentally benign, facile and ...
Malik A. Waseem +5 more
doaj +1 more source