Results 21 to 30 of about 15,831,855 (300)

Featured Reviews in Organic Chemistry [PDF]

open access: yes, 2023
The field of Organic Chemistry represents one of the most traditional areas of chemistry that has delivered many benefits to the community of chemists. This Special Issue of Molecules is a compilation of the most recent innovative developments in organic
Dembinski, Roman   +3 more
core   +1 more source

Deuterium Exchange of the α-Methylene Group Protons in the Quinazolones. III. Environment Influence on the Exchange Rate

open access: yesJournal of Basic and Applied Research in Biomedicine, 2022
By 1H NMR spectroscopy methods the exchange process of α-methylene group protons of deoxyvasicinone by deuterium atoms in the medium of CD3OD+NaOH and CD3OD+CD3COOD depending on NaOH concentration and temperature of the solution and CD3COOD have been ...
G Levkovich   +3 more
doaj   +2 more sources

[1,3]/[1,4]-Sulfur atom migration in β-hydroxyalkylphosphine sulfides

open access: yesBeilstein Journal of Organic Chemistry, 2020
β-Hydroxyalkylphosphine sulfides undergo [1,3]- or [1,4]-sulfur atom phosphorus-to-carbon migration in the presence of Lewis or Brønsted acids. The direction of sulfur atom migration depends on the type of acid used for the reaction. In the presence of a
Katarzyna Włodarczyk   +2 more
doaj   +1 more source

Methods of Organic Chemistry [PDF]

open access: yesNature, 1954
Methoden der organischen Chemie (Houben–Weyl.) Vierte, vollig neu gestaltete Auflage. Herausgegeben von Eugen Muller, unter besonderer Mitwirkung von O. Bayer, H. Meerwein und K. Ziegler. Band 8: Sauerstoffverbindungen 3, Peroxyde, Kohlensaurederivate, Nitrile und Isonitrile, Carbonsauren, Decarboxylierung, Carbonsaureester, Funktionelle N-Derivate der
openaire   +1 more source

Properties and applications of precision oligomer materials; where organic and polymer chemistry join forces [PDF]

open access: yes, 2021
Precise oligomeric materials constitute a growing area of research with implications for various applications as well as fundamental studies. Notably, this field of science which can be termed macro‐organic chemistry, draws inspiration from both ...
van Genabeek, Bas   +13 more
core   +1 more source

Examining Challenges that Students Face in Learning Organic Chemistry Synthesis

open access: yesIJCER (International Journal of Chemistry Education Research), 2020
Organic chemistry is the offered after general chemistry and is the course that many find it challenging and difficult. Synthesis is first introduced in organic chemistry I course and is widely considered as one of the topics in which students struggle ...
Issa I. Salame   +2 more
doaj   +1 more source

Catalyst design in oxidation chemistry; from KMnO4 to artificial metalloenzymes [PDF]

open access: yes, 2014
Oxidation reactions are an important part of the synthetic organic chemist’s toolkit and continued advancements have, in many cases, resulted in high yields and selectivities.
Deuss, Peter   +9 more
core   +1 more source

High-Throughput Preparation of Antibacterial Polymers from Natural Product Derivatives via the Hantzsch Reaction

open access: yesiScience, 2020
Summary: The Hantzsch and free-radical polymerization reactions were combined in a one-pot high-throughput (HTP) system to simultaneously prepare 30 unique polymers in parallel.
Guoqiang Liu   +7 more
doaj   +1 more source

Diverse Biological Activity of Benzofuroxan/Sterically Hindered Phenols Hybrids

open access: yesPharmaceuticals, 2023
Combining two pharmacophores in a molecule can lead to useful synergistic effects. Herein, we show hybrid systems that combine sterically hindered phenols with dinitrobenzofuroxan fragments exhibit a broad range of biological activities.
Elena Chugunova   +18 more
doaj   +1 more source

organic-chemistry/RepNano: Publication Hennion

open access: yes, 2020
Version used for the ...
jeammimi, organic-chemistry, hennion
core   +1 more source

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