Results 31 to 40 of about 11,623 (281)

Alkaline earth layered benzoates as reusable heterogeneous catalysts for the methyl esterification of benzoic acid

open access: yesQuímica Nova, 2012
This paper describes the synthesis and characterization of layered barium, calcium and strontium benzoates and evaluates the potential of these materials as catalysts in the synthesis of methyl benzoate.
Swamy Arêa Maruyama   +3 more
doaj   +1 more source

Antimycobacterial Assessment of Salicylanilide Benzoates including Multidrug-Resistant Tuberculosis Strains

open access: yesMolecules, 2012
The increasing emergence especially of drug-resistant tuberculosis has led to a strong demand for new anti-tuberculosis drugs. Eighteen salicylanilide benzoates were evaluated for their inhibition potential against Mycobacterium tuberculosis ...
Jiřina Stolaříková   +2 more
doaj   +1 more source

8-Hydroxyquinoline benzoates as highly sensitive fluorescent chemosensors for transition metal ions [PDF]

open access: yes, 2005
8-Hydroxyquinoline benzoates were developed as a new set of 8-HQ derivatives for highly sensitive fluorescent chemosensors for transition metal ions. A prominent fluorescence enhancement was found in the presence of transition metal ions such as Hg2+ and
Han Zhang   +4 more
core   +1 more source

2-Aminoanilinium benzoate [PDF]

open access: yesActa Crystallographica Section E Structure Reports Online, 2010
In the crystal of the title molecular salt, C(6)H(9)N(2) (+)·C(7)H(5)O(2) (-), the cations and anions are linked by N-H⋯O hydrogen bonds, buiding an R(2) (2)(9) ring. Futher N-H⋯O hydrogen bonds generate chains, which develop parallel to the a axis through the formation of R(4) (3)(10) rings..
openaire   +3 more sources

Electrogenerated N-Heterocyclic Carbene in Ionic Liquid: An Insight into the Mechanism of the Oxidative Esterification of Aromatic Aldehydes [PDF]

open access: yes, 2014
An N-heterocyclic carbene (NHC), generated by cathodic reduction of BMImBF4, mediates the oxidative esterification of aromatic aldehydes with organic bromides in the corresponding ionic liquid as solvent. The product recovery by simple extractive work-up
CHIAROTTO, Isabella   +4 more
core   +1 more source

Antibacterial Activity of Salicylanilide 4-(Trifluoromethyl)-benzoates

open access: yesMolecules, 2013
The development of novel antimicrobial agents represents a timely research topic. Eighteen salicylanilide 4-(trifluoromethyl)benzoates were evaluated against Mycobacterium tuberculosis, M. avium and M.
Jiřina Stolaříková   +5 more
doaj   +1 more source

Synthesis, Crystal Structure and Photophysical Properties of Lanthanide Coordination Polymers of 4- 4-(9H-Carbazol-9-Yl)Butoxy Benzoate: The Effect of Bidentate Nitrogen Donors on Luminescence [PDF]

open access: yes, 2012
A new aromatic carboxylate ligand, 4-[4-(9H-carbazol-9-yl)butoxy]benzoic acid (HL), has been synthesized by the replacement of the hydroxyl hydrogen of 4-hydroxy benzoic acid with a 9-butyl-9H-carbazole moiety. The anion derived from HL has been used for
Cowley, Alan H.   +3 more
core   +1 more source

Glycosyl ortho-(1-phenylvinyl)benzoates versatile glycosyl donors for highly efficient synthesis of both O-glycosides and nucleosides

open access: yesNature Communications, 2020
O-glycosides and nucleosides are important biomolecules. Here, the authors developed a protocol for the synthesis of such molecules with a broad substrate scope using glycosyl ortho-(1-phenylvinyl)benzoates as glycosyl donors that allow for mild reaction
Penghua Li   +8 more
doaj   +1 more source

Conformational equilibrium in supramolecular chemistry: Dibutyltriuret case

open access: yesBeilstein Journal of Organic Chemistry, 2015
The association of substituted benzoates and naphthyridine dianions was used to study the complexation of dibutyltriuret. The title molecule is the simplest molecule able to form two intramolecular hydrogen bonds. The naphthyridine salt was used to break
Karina Mroczyńska   +5 more
doaj   +1 more source

A direct approach to amines with remote stereocentres by enantioselective CuH-catalysed reductive relay hydroamination [PDF]

open access: yes, 2015
Amines with remote stereocentres (stereocentres that are three or more bonds away from the C–N bond) are important structural elements in many pharmaceutical agents and natural products.
Buchwald, Stephen Leffler   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy