Results 31 to 40 of about 3,621 (239)
Three-component domino reaction in Triton B: A facile synthesis of 4H-chromene derivatives
Herein, we report an unprecedented one-pot domino synthesis of indole- or naphthol-tethered biologically relevant 4H-chromene derivatives from readily accessible salicylaldehydes, malononitrile, and indoles/β-naphthols employing efficient, inexpensive ...
Mrinal Talukdar +2 more
doaj +1 more source
C-Glycosylation of Substituted β-Naphthols with Trichloroacetimidate Glycosyl Donors
Several glycosyl donors have been systematically investigated for C-glycosylation of substituted β-naphthols to delineate the effect of the substituents.
Dipakranjan Mal, Soumen Chakraborty
core +1 more source
The influence of sodium 4-vinylbenzenesulfonate on the electrooxidation of phenols and naphthols was studied in dimethylformamide (DMF). The usually observed deactivation of phenol in non-aqueous environments was suppressed upon addition of sodium 4 ...
László Kiss, András Kiss
doaj +1 more source
Chiral phosphoric acid catalyzed aminative dearomatization of α-naphthols/Michael addition sequence
Catalytic asymmetric dearomatization (CADA) reactions readily convert common aromatic compounds to diverse 3D chiral, polycyclic molecules. Here, the authors report an intermolecular asymmetric dearomatization of nucleophile-tethered α-naphthols ...
Zi-Lei Xia +3 more
doaj +1 more source
Cet article examine les divers modes d'oxygénation des phénols, naphtols, anthranols et flavonols en mettant en évidence, dans la mesure du possible, la formation des peroxydes intermédiaires.Ainsi, en plus des éléments fournis dans d'autres publications
Karnojitzky V. J.
doaj +1 more source
An efficient one-pot synthesis of 2′-aminobenzothiazolo-arylmethyl-2-naphthols is described. This involves the three-component reaction of β-naphthol, aromatic aldehydes and 2-aminobenzothiazole in the presence of a catalytic amount of ...
Limin Yang
doaj +1 more source
Amidoalkyl naphthols are synthesized via a simple, one-pot, three-component reaction between aldehydes, 2-naphthol and amides or ureas using polyphosphate ester (PPE) as a reaction mediator under solvent-free conditions in good to excellent yields.
Hassan Moghanian, Sattar Ebrahimi
doaj +1 more source
Chiral oxovanadium complex catalyzed enantioselective oxidative coupling of 2-naphthols [PDF]
[[abstract]]The enantioselective oxidative coupling of 2-naphthols using 2 mol% chiral oxovanadium complex under mild conditions afforded chiral BINOLs in moderate enantioselectivity.[[fileno]]2010330010033[[department ...
Chu CY;Hwang DR;Wang SK;Uang BJ +4 more
core +1 more source
Humic acid is a group of molecules which are eco-benign, inexpensive, readily attainable, high-molecular-weight, natural acidic organic polymer. In our current protocol a simple, facile, and robust single-pot three-component synthesis of 1-amidoalkyl-2 ...
Pranab Ghosh (1462510) +2 more
core +1 more source
The two naphthol isomers were investigated in different organic solvents by taking cyclic voltammograms, and fouling took place on a platinum electrode surface, except for dimethyl sulfoxide and dimethyl formamide. Studies in allyl alcohol rarely used in
László Kiss +2 more
doaj +1 more source

