16340-59-3Relevant articles and documents
INTERMOLECULAR INTERACTIONS THAT DETERMINE THE REGIOSELECTIVITY IN 1,3-DIPOLAR CYCLOADDITIONS OF N-METHYL-1,3-OXAZOLIUM-5-OLATES WITH N-(PHENYLMETHYLENE)BENZENESULPHONAMIDE
Bonati, L.,Ferraccioli, R.,Moro, G.
, p. 452 - 462 (1995)
1,3-Dipolar cycloadditions of N-(phenylmethylene)benzenesulphonamide with mesoionic N-methyl-1,3-oxazolium-5-olates give 2,5-disubstituted imidazole derivatives with high regioselectivity.The intermolecular interactions underlying this regioselectivity we
An efficient and one-pot synthesis of 2,4,5-trisubstituted and 1,2,4,5-tetrasubstituted imidazoles catalyzed by InCl3·3H2O
Das Sharma, Saikat,Hazarika, Parasa,Konwar, Dilip
, p. 2216 - 2220 (2008/09/18)
InCl3·3H2O was found to be a mild and effective catalyst for the efficient, one-pot, three component synthesis of 2,4,5-trisubstituted imidazoles at room temperature. Moreover, the utility of this protocol was further explored conveniently for the one-pot, four component synthesis of 1,2,4,5-tetrasubstituted imidazoles in high yields.