Correlations between experimental and theoretical adiabatic ionization energies for organic compounds and rate constants for atmospheric reactions with hydroxyl radicals [PDF]
, 2010 Adiabatic ionization energy (AIE) calculations were performed at the AM1, PM3, PM6, PDDG, HF/QZVP, and B3LYP/QZVP levels of theory on 722 atmospherically relevant organic compounds with available experimental rate constants for atmospheric reactions with
Kaya Forest, Sierra Rayne
core +2 more sources
Education of organic chemistry at the grammar school - problem parts of subject
SHS Web of Conferences, 2017 In teaching of chemistry, every teacher can enumerate some topics of the chemistry curriculum, which are hard to understand or to memorize for grammar school students. These topics were defined as a problematic parts of subject.
Tvarohová Eliška +1 more
doaj +1 more source
Using deuterated PAH amendments to validate chemical extraction methods to predict PAH bioavailability in soils [PDF]
, 2011 Validating chemical methods to predict bioavailable fractions of polycyclic aromatic hydrocarbons (PAHs) by comparison with accumulation bioassays is problematic.
Collins, Christopher David +2 more
core +1 more source
Synthesis of endohedral fullerenes by molecular surgery
Communications Chemistry, 2022 ‘Molecular surgery’ is a useful method through which to create endohedral fullerenes that aren’t accessible by conventional physical methods of trapping small atoms and molecules.
Sally Bloodworth, Richard J. Whitby
doaj +1 more source
Methods for the synthesis of polyhydroxylated piperidines by diastereoselective dihydroxylation: Exploitation in the two-directional synthesis of aza-C-linked disaccharide derivatives [PDF]
, 2005 Background: Many polyhydroxylated piperidines are inhibitors of the oligosaccharide processing enzymes, glycosidases and glycosyltransferases. Aza-C-linked disaccharide mimetics are compounds in which saturated polyhydroxylated nitrogen and oxygen ...
Adam Nelson +8 more
core +3 more sources
HOTf-Catalyzed Alkyl-Heck-type Reaction
iScience, 2018 Summary: The Heck reaction, along with other cross-coupling reactions, led to a revolution in organic chemistry. In the last 50 years, metal-catalyzed, photo-induced, or base-mediated Heck and Heck-type reactions have been elegantly developed.
Huan Zhou +6 more
doaj +1 more source
Regio-selective substitution at the 1,3- and 6,8-positions of pyrene for the construction of small dipolar molecules [PDF]
, 2015 © 2015 American Chemical Society. This article presents a novel asymmetrical functionalization strategy for the construction of dipolar molecules via efficient regioselective functionalization along the Z-axis of pyrene at both the 1,3- and 6,8-positions.
Elsegood, Mark R. J. +8 more
core +7 more sources
Radical chemistry in polymer science: an overview and recent advances
Beilstein Journal of Organic Chemistry, 2023 Radical chemistry is one of the most important methods used in modern polymer science and industry. Over the past century, new knowledge on radical chemistry has both promoted and been generated from the emergence of polymer synthesis and modification ...
Zixiao Wang +3 more
doaj +1 more source
Design of Android Interactive Multimedia for the Concept of Aromatic Compound
MATEC Web of Conferences, 2018 Some organic chemistry lectures material is abstract. The lack of development of appropriate learning media has become one of the causes of the difficulty of the student in understanding organic chemistry.
Amaliyah Laely +3 more
doaj +1 more source
iScience, 2019 Summary: Conjugated polymers are emerging as promising organic photocatalysts for hydrogen evolution from water. However, it is still very challenging for conjugated polymers to realize highly efficient photocatalytic hydrogen evolution.
Zhicheng Hu +6 more
doaj +1 more source