Accessible heavier s-block dihydropyridines : structural elucidation and reactivity of isolable molecular hydride sources [PDF]
, 2016 The straightforward metathesis of 1-lithio-2-tbutyl-1,2-dihydropyridine using metal tert-butoxide (Na/K) has resulted in the first preparation and isolation of a series of heavier alkali metal dihydropyridines. By employing donors, TMEDA, PMDETA and THF,
Kennedy, Alan R. +5 more
core +1 more source
Developing lithium chemistry of 1,2-dihydropyridines : from kinetic intermediates to isolable characterized compounds [PDF]
, 2015 Generally considered kinetic intermediates in addition reactions of alkyllithiums to pyridine, 1-lithio-2-alkyl-1,2-dihydropyridines have been rarely isolated or characterized. This study develops their "isolated" chemistry.
Armstrong, David R. +7 more
core +1 more source
Review: Recent advances of one-dimensional coordination polymers as catalysts [PDF]
, 2018 This review aims to provide reports of one dimensional (1-D) coordination polymers that have been used as catalysts in various organic reactions in the last decade, covering the literature from 2007 and onwards.
Kostakis, George E, Loukopoulos, Edward
core +1 more source
AROMATIZATION OF 1,4-DIHYDROPYRIDINES WITH FREE RADICAL REAGENTS [PDF]
Journal of Sciences, Islamic Republic of Iran, 2001 Oxidation of different types of 1,4-dihydropyridines with diphenylpicrylhydrazyl (DPP) and benzoyl peroxide (Bz2O2) as free radical oxidizing agents to pyridine derivatives is reported and a mechanism for this oxidation is also proposed.
doaj
An NMR Study on a Pseudo-Intramolecular Transacylation of α-Aryl-β-keto Ester [PDF]
, 2014 The pseudo-intramolecular transacylation reaction efficiently proceeds like an intramolecular reaction, even though it is actually an intermolecular reaction.
814 +13 more
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Dihydropyridine Fluorophores Allow for Specific Detection of Human Antibodies in Serum [PDF]
, 2018 Antigen recognition by antibodies plays an important role in human biology and in the development of diseases. This interaction provides a basis for multiple diagnostic assays and is a guide for treatments.
Astakhova, Kira +8 more
core +5 more sources
Synthesis of enamines and their bromination [PDF]
, 2011 Enamines represent an important class of reactive intermediates in organic synthesis. They are frequently used as a potential building block to access several types of heterocyclic ring systems and biologically active analogues.
Thakur, Vasundhara
core
Development of Self-Assembling bis-1,4-Dihydropyridines: Detailed Studies of Bromination of Four Methyl Groups and Bromine Nucleophilic Substitution. [PDF]
Molecules, 2023 Kaukulis M +4 more
europepmc +1 more source
Triazolinediones as highly enabling synthetic tools [PDF]
, 2016 Triazolinediones (TADs) are unique reagents in organic synthesis that have also found wide applications in different research disciplines, in spite of their somewhat "exotic" reputation.
Billiet, Stijn +5 more
core +1 more source
Journal of Chemistry, 2013 An efficient method for the synthesis of new heteroaryl substituted dihydropyridine derivatives via a one-pot four-component coupling reaction of heteroaldehyde, 1,3-diketone, ethylacetoacetate, and amonium acetate in the presence of cellulose-sulfuric ...
Manouchehr Mamaghani +3 more
doaj +1 more source