Results 111 to 120 of about 78,114 (297)
Global concerns regarding the depletion and strategic importance of phosphorus resources have increased demand for the recovery and recycling. However, waste-derived phosphorus compounds, primarily as chemically inert phosphoric acid or its salts ...
Kazuya, Morimoto +8 more
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TOTALLY RECYCLABLE CATALYSTS FOR ESTERIFICATION REACTIONS
, 2021 The invention relates to a catalytic esterification process for the synthesis of an ester of a fatty acid using zinc oxide (ZnO) or zinc(ll) based salts with basic anions, as totally and immediately recyclable catalysts for esterification reactions.
ESPOSITO ROBERTO +5 more
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Multicomponent Stapling of Glucagon‐Like Peptide‐1 Enables Receptor‐Guided PROTAC Delivery
Angewandte Chemie, EarlyView.We report a stapled glucagon‐like peptide‐1 (GLP‐1) analogue created via multicomponent tryptophan‐mediated Petasis reaction (TMPR). This strategy yields a stabilised peptide with superior helicity and improved potency. Conjugation to a bromodomain‐containing protein 4 (BRD4) degrader creates the first GLP‐1‐guided targeted protein degrader (PROTAC ...
Jan L. Venne +5 more
wiley +2 more sources
, 2015 It is challenging to produce methyl methacrylate with high yield using direct oxidative esterification of methacrolein with methanol under oxygen atmosphere, and the key factor is the development of high-efficient and long-life supported Pd catalyst ...
Yang, Pu +4 more
core +1 more source
Journal of Lipid Research, 2005 Acyl-CoA-dependent O-acyltransferases catalyze reactions in which fatty acyl-CoAs are joined to acyl acceptors containing free hydroxyl groups to produce neutral lipids.
Chi-Liang Eric Yen +3 more
doaj +1 more source
Produção de biodiesel etílico em meio ácido induzido por micro-ondas (2,45 GHz) em relator de escala piloto [PDF]
, 2011 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia QuímicaA busca de alternativas energéticas é foco constante na ciência.
Vasconcelos, Leonardo Gomes de
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Preliminary Studies on the Use of Reactive Distillation in the Production of Beverage Spirits
Beverages, 2019 Distilled alcoholic beverages have been produced through fermentation and distillation for centuries but have not purposefully involved a chemical reaction to produce a flavoring. Introducing a microorganism to produce butyric acid along with the typical
Jacob D. Rochte, Kris A. Berglund
doaj +1 more source
Synthesis of Caffeic Acid Esters as Antioxidants by Esterification via Acyl Chlorides
, 2012 [[abstract]]As part of our search for new compounds with improved antibiotic, antiviral, anti-inflammatory and tumor growth inhibition activities, we prepared some caffeic acid esters from commercially available caffeic acid. The rapid total synthesis of
Chen, W. K. ; Liao, P. H. ; Tsai, C. F. ; Lee, Yean-Jang +1 more
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Mechanocatalytic Solvent-Free Esterification of Sugarcane Bagasse
, 2018 Esterification is a versatile way to produce the derivatives of lignocellulose with developed properties. However, the traditional heterogeneous esterification of lignocellulose suffered from the drawbacks of low efficiency, additional reaction medium ...
Chuanfu Liu +6 more
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Hypercrosslinked Polymer Supported Sulfonic Acids For Esterification of Carboxylic Acids
This work focused on the catalytic performance of hypercrosslinked sulfonic acid for esterification of carboxylic acids. The commercially available hyercrosslinked poly(styrene-divinylbenzine)sulfonic acids, Purolite D5081 and D5082 were found to be ...
Zhu, Qingyu
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