Probing the Molecular Basis of Protein Function through Chemistry [PDF]
, 2006 For preparing sulphaguanidine the reaction of p-nitrobenzenesulphochloride with guanidine in alcaline medium was examined. The controversy 1) which has arisen on the subject of this reaction has been proved to rest on incomplete examination.
Adams +38 more
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Synthesis of (+)-(R)-Tiruchanduramine
Molecules, 2022 The absolute stereochemistry of the marine alkaloid (+)-(R)-tiruchanduramine was established via a convergent total synthesis in six steps and 15.5% overall yield from Fmoc-D-Dab(Boc)-OH.
Zahraa S. Al-Taie +9 more
doaj +1 more source
Investigation of Disinfectant\u27s Effectiveness as to Contaminating Microflora in Sugar Production [PDF]
, 2018 The article presents the results of the studies of the effectiveness of disinfection means, based on chlorinated guanidines, tetradic ammonium salts, dichlorisocyanuric acid, peracetic acid and hydrogen peroxide as to the contaminating microflora of ...
Husiatynska, N. (Nataliia) +1 more
core +2 more sources
A Comparative Study of Ultrasound Biodiesel Production Using Different Homogeneous Catalysts
ChemEngineering, 2019 Biodiesel (BD) is a liquid fuel that consists of mono alkyl esters of long chain fatty acids derived from vegetable oil or fat. Recently, biodiesel has received additional attention and intense research has been performed in this field due to its ...
Kiran Shinde, Serge Kaliaguine
doaj +1 more source
A comparative analysis of virucidal efficiency of biocide agents
Вопросы вирусологии, 2017 The main groups of biocide agents used for inactivation of bacteria and viruses were studied for their virucidal activity against enveloped (HIV, viral hepatitis C, influenza virus A) and non-enveloped viruses (poliovirus, adenovirus).
N. N. Nosik, D. N. Nosik, A. I. Chizhov
doaj +1 more source
Observation of guanidine-carbon dioxide complexation in solution and its role in reaction of carbon dioxide and propargylamines [PDF]
, 2014 The first observation of guanidine-CO2 'activation' complexes in solution using ATR-FTIR is reported. While cyclic guanidines TBD and MTBD form stable and detectable complexes with CO2, other guanidines and tertiary amines do not.
Kaufhold, S, Nguyen, BN, Nicholls, R
core +1 more source
Synthetic and theoretical studies of novel ring closure and ring opening reactions [PDF]
, 2006 Ring closure and ring opening reactions are in many cases useful synthetic procedures in organic chemistry. They allow the preparation of complex molecules with high stereoselectivity and good yields. Mechanistic and theoretical studies have been carried
González Rosende, Mª Eugenia +1 more
core +1 more source
Enantioselective Synthesis of Succinimides by Michael Addition of Aldehydes to Maleimides Organocatalyzed by Chiral Primary Amine-Guanidines [PDF]
, 2013 The monoguanylation of (1S,2S)- and (1R,2R)-cyclohexane-1,2-diamine affords chiral primary amine-guanidines that are used as chiral organocatalysts in the enantioselective Michael addition of aldehydes, particularly α,α-disubstituted aldehydes, to ...
Chinchilla, Rafael +3 more
core +2 more sources
Nature Communications, 2021 So far, only a few chemical oscillators based on organic reactions have been developed. Here, the authors report both autocatalytic and oscillatory reaction networks that form substituted guanidines from thiouronium salts; when coupled to cascade ...
Alexander I. Novichkov +5 more
doaj +1 more source
Uraemic toxins and new methods to control their accumulation : game changers for the concept of dialysis adequacy [PDF]
, 2015 The current concept of an adequate dialysis based only on the dialysis process itself is rather limited. We now have considerable knowledge of uraemic toxicity and improved tools for limiting uraemic toxin accumulation. It is time to make use of these. A
Glorieux, Griet, Tattersall, James
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