Results 21 to 30 of about 228,734 (312)

Catalytic Reductive Amination of Aromatic Aldehydes on Co-Containing Composites

Chemistry, 2023
The performance of a series of cobalt-based composites in catalytic amination of aromatic aldehydes by amines in the presence of hydrogen as well as hydrogenation of quinoline was studied.
Vladyslav V. Subotin, Vitalii M. Asaula, Yulian L. Lishchenko, Mykyta O. Ivanytsya, Olena O. Pariiska, Sergey V. Ryabukhin, Dmitriy M. Volochnyuk, Sergey V. Kolotilov   +7 more
doaj   +1 more source

Hierarchy of Intermolecular Interactions in Highly Luminescent Pyrenyl-Pyrazole-Aldehyde

, 2022
The intricacies of the crystal structure and the hierarchy of intermolecular interactions in a highly luminescent pyrene-pyrazole-aldehyde (PPPcA) are hereby analyzed by means of experimental charge density analysis, periodic DFT calculations, and high ...
Daniel Mariusz Tchoń (14308901), Anna Makal (1293207), Daniel Mariusz Tchoń, Anna Makal, Roman Gajda, Roman Gajda (1693753)   +5 more
core   +1 more source

Aldehyde dehydrogenase 1A1 and gelsolin identified as novel invasion-modulating factors in conditioned medium of pancreatic cancer cells [PDF]

, 2008
Conditioned medium (CM) from clonal sub-populations of the pancreatic cancer cell line, MiaPaCa-2 with differing invasive abilities, were examined for their effect on in vitro invasion.
Naomi Walsh, Martin Clynes, Clynes, Martin, O'Donovan, Norma, Michael Henry, Walsh, Naomi, Dowling, Paul, Paula Meleady, Meleady, Paula, Norma O'Donovan, O\u27Donovan, Norma, Henry, Michael, Paul Dowling   +12 more
core   +1 more source

Interaction of Amines with Ketone Aldehydes and Unsaturated Aldehydes [PDF]

Proceedings of the National Academy of Sciences, 1973
The optical changes occurring during the interaction of amines with ketone aldehydes or unsaturated aldehydes are accompanied by strong electron spin resonance signals, and can thus be explained as due to the transfer of one whole electron in the ground state.
H, Kon, A, Szent-Györgyi
openaire   +2 more sources

Radical Azidonation of Aldehydes. [PDF]

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Marinescu, L., Thinggaard, J., I.B., Thomsen, Bols, M.   +3 more
openaire   +3 more sources

Formation of a Flavin-Linked Peptide

Molecules, 2014
In a previous study, we showed that formylmethylflavin (FMF) can bind to cysteine. In this study, FMF was reacted with native peptides (CG and CKLVFF) containing an N-terminal cysteine.
Masayuki Morikawa, Katsuhito Kino, Takeshi Senda, Masayo Suzuki, Takanobu Kobayashi, Hiroshi Miyazawa   +5 more
doaj   +1 more source

Aldehydes as powerful initiators for photochemical transformations

Beilstein Journal of Organic Chemistry, 2020
Photochemistry, the use of light to promote organic transformations, has been known for more than a century but only recently has revolutionized the way modern chemists are thinking.
Maria A. Theodoropoulou, Nikolaos F. Nikitas, Christoforos G. Kokotos   +2 more
doaj   +1 more source

Formation of Aldehyde and Ketone Compounds during Production and Storage of Milk Powder

Molecules, 2012
Certain aldehyde and ketone compounds can be used as indicators, at a molecular level, of the oxidized flavor of milk powder instead of sensory evaluation.
Weijun Wang, Lanwei Zhang, Yanhua Li
doaj   +1 more source

Fe-catalyzed Decarbonylative Alkylative Spirocyclization of N-Arylcinnamamides: Access to Alkylated 1-Azaspirocyclohexadienones

Molecules, 2020
For the convenient introduction of simple linear/branched alkyl groups into biologically important azaspirocyclohexadienones, a practical Fe-catalyzed decarbonylative cascade spiro-cyclization of N-aryl cinnamamides with aliphatic aldehydes to provide ...
Xiang Peng, Ren-Xiang Liu, Xiang-Yan Xiao, Luo Yang   +3 more
doaj   +1 more source

Functionalisation of Artemisinin and Its Ring-contracted Derivatives

Molecules, 2007
Isoxazoline analogues of artemisinin were obtained in low yield and low diastereoselectivity from the 1,3-dipolar cycloaddition of nitrile oxides. Alternatively, starting from the aldehyde 7, a number of transformations - Wittig reaction and reduction ...
Wim Dehaen, Sarah Van Mierloo, Tine Van Neck   +2 more
doaj   +1 more source