Efficient and highly regioselective direct C-2 arylation of azoles, including free (NH)-imidazole,-benzimidazole and-indole, with aryl halides
F Bellina, C Calandri, S Cauteruccio, R Rossi - Tetrahedron, 2007 - Elsevier
The Pd-and Cu-mediated reaction of a large variety of π-electron sufficient heteroarenes,
which include free (NH)-imidazoles,-benzimidazole and-indole, with aryl iodides under …
which include free (NH)-imidazoles,-benzimidazole and-indole, with aryl iodides under …
Direct oxidative conversion of aldehydes and alcohols to 2-imidazolines and 2-oxazolines using molecular iodine
M Ishihara, H Togo - Tetrahedron, 2007 - Elsevier
Aldehydes were converted to the corresponding 2-imidazolines and 2-oxazolines in good
yields by the reaction with ethylenediamine and aminoethanol, respectively, using molecular …
yields by the reaction with ethylenediamine and aminoethanol, respectively, using molecular …
Palladium (0)-catalyzed, copper (I)-mediated coupling of boronic acids with cyclic thioamides. selective carbon− carbon bond formation for the functionalization of …
H Prokopcova, CO Kappe - The Journal of Organic Chemistry, 2007 - ACS Publications
The palladium-catalyzed cross-coupling of cyclic thioamides with arylboronic acids in the
presence of stoichiometric amounts of a copper (I) cofactor is described. The desulfitative …
presence of stoichiometric amounts of a copper (I) cofactor is described. The desulfitative …
An efficient preparation of 2-imidazolines and imidazoles from aldehydes with molecular iodine and (diacetoxyiodo) benzene
M Ishihara, H Togo - Synlett, 2006 - thieme-connect.com
Imidazolines were easily prepared in quite good yields from the reaction of aldehydes and
ethylenediamine with molecular iodine in the presence of potassium carbonate. Moreover, 2 …
ethylenediamine with molecular iodine in the presence of potassium carbonate. Moreover, 2 …
One-pot synthesis of imidazolines from aldehydes: detailed study about solvents and substrates
H Fujioka, K Murai, O Kubo, Y Ohba, Y Kita - Tetrahedron, 2007 - Elsevier
Imidazolines were prepared in one-pot operation from aldehydes and diamines through
oxidation of aminal intermediates by NBS. This method could be applied to various aromatic …
oxidation of aminal intermediates by NBS. This method could be applied to various aromatic …
Chemo and homoselective catalytic oxidation of sulfides to sulfoxides with supported nitric acid on silica gel and poly vinyl pyrrolidone (PVP) catalyzed by KBr and/or …
A simple, catalytic and highly chemo and homoselective oxidation of sulfides to sulfoxides
using supported HNO3 on silica gel and poly vinyl pyrrolidone (PVP) in the presence of a …
using supported HNO3 on silica gel and poly vinyl pyrrolidone (PVP) in the presence of a …
New synthesis of imidazole derivatives from cyanobenzenes
M Beuvin, M Manneveau, S Diab, B Picard… - Tetrahedron …, 2018 - Elsevier
An efficient access to 4-aryl imidazole scaffolds is described in two steps and one operation.
Cyanoaryl-imidazolines are easily obtained by a (3+ 2) heterocyloaddition involving …
Cyanoaryl-imidazolines are easily obtained by a (3+ 2) heterocyloaddition involving …
An efficient synthesis of 2-arylimidazoles by oxidation of 2-arylimidazolines using activated carbon–O2 system and its application to palladium-catalyzed Mizoroki …
S Haneda, A Okui, C Ueba, M Hayashi - Tetrahedron, 2007 - Elsevier
Oxidative conversion of 2-substituted imidazoline (dihydroimidazole) to the corresponding
imidazole was achieved by an activated carbon–O2 system. Also, the 2-arylimidazolines …
imidazole was achieved by an activated carbon–O2 system. Also, the 2-arylimidazolines …
4-Phenyl-1, 2, 4-triazole-3, 5-dione as a novel and reusable reagent for the aromatization of 1, 4-dihydropyridines under mild conditions
MA Zolfigol, AG Choghamarani, M Shahamirian… - Tetrahedron letters, 2005 - Elsevier
4-Phenyl-1,2,4-triazole-3,5-dione as a novel and reusable reagent for the aromatization of 1,4-dihydropyridines
under mild conditions - ScienceDirect Skip to main contentSkip to article Elsevier logo …
under mild conditions - ScienceDirect Skip to main contentSkip to article Elsevier logo …
Synthesis and biological activities of novel nonpeptide angiotensin II receptor antagonists based on benzimidazole derivatives bearing a heterocyclic ring
XZ Guo, L Shi, R Wang, XX Liu, BG Li, XX Lu - Bioorganic & medicinal …, 2008 - Elsevier
A series of benzimidazole derivatives bearing a heterocyclic ring imidazole (1), 5-
chloroimidazole (2), 1, 2, 4-triazol (3), and imidazoline (4) were synthesized and evaluated …
chloroimidazole (2), 1, 2, 4-triazol (3), and imidazoline (4) were synthesized and evaluated …