The regioselective nucleophilic reactivity of cyclic amidines is considered in the context of their reactions with 2-haloketones to generate imidazoles. Since the tautomer with an endocyclic imine is favoured, reaction with the 2-haloketone electrophile proceeds via initial alkylation at the ring nitrogen. This was confirmed by repeating a suitable literature reaction and submitting the isolated product to single-crystal X-ray analysis
The reactivity of the diaminomaleonitrile-based imines containing hydroxyphenyl substituents with di...
Synthesis of new imidazolidine and tetrahydropyrimidine derivatives 3a, b and 4a–c as cyclic 1,3-dia...
α-Ketoamides undergo redox-annulations with cyclic secondary amines, such as 1,2,3,4-tetrahydroisoqu...
The regioselective nucleophilic reactivity of cyclic amidines is considered in the context of their ...
In the context of our work on the synthesis of imidazole ring system we have studied the reaction be...
Bibliography: pages [128]-136.In this research three sets of reactions were explored. First, it was ...
The reaction of alpha-phenyl-beta-formylacrylic derivatives with various amidines (benzamidine, acet...
For the first time, 1,2-dimethyl-3-ethylimidazolium iodide (1a) catalyzes the ring opening of the bi...
Imidazoles fused with a cyclic system in 1,5‐position were synthesized via the van Leusen imidazole ...
A novel synthesis of imidazoles from electron-withdrawing group-substituted allenyl sulfonamides wit...
The palladium catalysed insertion of isonitriles into aryl bromides carrying pendant amine or alcoho...
In this thesis, methodology developments for the synthesis of cyclic imines employing a series of al...
N-chloro-N′-arylbenzamidines react with 1,1-diaminoethenes to give in good yields 4-amino-5-chloroim...
A divergent and regioselective synthesis of 1,2,4- and 1,2,5-trisubstituted imidazoles from a readil...
textA series of 1,2-dialkynylimidazoles (1,2-DAIs) intended as azaenediynes wherein the nitrogen is...
The reactivity of the diaminomaleonitrile-based imines containing hydroxyphenyl substituents with di...
Synthesis of new imidazolidine and tetrahydropyrimidine derivatives 3a, b and 4a–c as cyclic 1,3-dia...
α-Ketoamides undergo redox-annulations with cyclic secondary amines, such as 1,2,3,4-tetrahydroisoqu...
The regioselective nucleophilic reactivity of cyclic amidines is considered in the context of their ...
In the context of our work on the synthesis of imidazole ring system we have studied the reaction be...
Bibliography: pages [128]-136.In this research three sets of reactions were explored. First, it was ...
The reaction of alpha-phenyl-beta-formylacrylic derivatives with various amidines (benzamidine, acet...
For the first time, 1,2-dimethyl-3-ethylimidazolium iodide (1a) catalyzes the ring opening of the bi...
Imidazoles fused with a cyclic system in 1,5‐position were synthesized via the van Leusen imidazole ...
A novel synthesis of imidazoles from electron-withdrawing group-substituted allenyl sulfonamides wit...
The palladium catalysed insertion of isonitriles into aryl bromides carrying pendant amine or alcoho...
In this thesis, methodology developments for the synthesis of cyclic imines employing a series of al...
N-chloro-N′-arylbenzamidines react with 1,1-diaminoethenes to give in good yields 4-amino-5-chloroim...
A divergent and regioselective synthesis of 1,2,4- and 1,2,5-trisubstituted imidazoles from a readil...
textA series of 1,2-dialkynylimidazoles (1,2-DAIs) intended as azaenediynes wherein the nitrogen is...
The reactivity of the diaminomaleonitrile-based imines containing hydroxyphenyl substituents with di...
Synthesis of new imidazolidine and tetrahydropyrimidine derivatives 3a, b and 4a–c as cyclic 1,3-dia...
α-Ketoamides undergo redox-annulations with cyclic secondary amines, such as 1,2,3,4-tetrahydroisoqu...