0000000001299878

AUTHOR

Fadwa Rouatbi

showing 7 related works from this author

Regioselective Synthesis of Mono- and Dispiropyrazoline Derivatives via 1,3-dipolar Cycloaddition with Nitrilimines

2016

The 1,3-dipolar cycloaddition reaction of (E,E)-1,3-bis(arylidene)indan-2-one with diarylnitrilimines, generated in situ via dehydrohalogenation of the corresponding hydrazonoyl chlorides , affords predominantly monospiropyrazolines and as a mixture of diastereoisomers. Also dispiropyrazolines are formed in moderate yields. The structure and stereochemistry of cycloadducts were confirmed by 1H and 13C-NMR spectroscopy, elemental analyses data, and single-crystal X-ray diffraction studies of and .

010405 organic chemistryChemistryOrganic ChemistryDiastereomerRegioselectivity010402 general chemistry01 natural sciencesMedicinal chemistryCycloaddition0104 chemical sciences13-Dipolar cycloadditionDehydrohalogenationOrganic chemistrySpectroscopyJournal of Heterocyclic Chemistry
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Synthesis of highly substituted spiropyrrolidines via 1, 3-dipolar cycloaddition reaction of N-metalated azomethine ylides. A new access to spiropyrr…

2015

1,3-dipolar cycloaddition of (E)-arylidene-(2H)-indanones 1 (Ar = Ph, p-MeC6H4, p-MeOC6H4, p-ClC6H4) and (E)-2-arylidene-(2H)-tetralones 2 (Ar = Ph, p-MeC6H4, p-MeOC6H4, p-ClC6H4) to N-metalated azomethine ylides 3 generated from methyl N-arylideneglycinate in the presence of silver acetate produces in good yields novel spiro[3,5-(diaryl)-2-carbomethoxypyrrolidine-4:2’-indanones] 4 and spiro[3,5-(diaryl)-2-carbomethoxypyrrolidine-4:2’-tetral-1-ones] 5. The cycloaddition proceeds in regio- and stereoselective manner (100%) at room temperature to afford respectively the syn-endo cycloadducts 4 and 5 via metallo-azomethine ylides. The regio- and stereochemistry of the spiranic adducts has been…

lcsh:Chemistrylcsh:QD1-999010405 organic chemistry[CHIM] Chemical Sciences[CHIM]Chemical SciencesGeneral Chemistry010402 general chemistry01 natural sciencesComputingMilieux_MISCELLANEOUS0104 chemical sciences
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CCDC 1029334: Experimental Crystal Structure Determination

2016

Related Article: Chourouk Mhiri, Fadwa Rouatbi, Sarra Boudriga, Moheddine Askri, Kabula Ciamala, Michael Knorr, Karin Monnier-Jobé, Abderrahim Khatyr, Yoann Rousselin, Marek M. Kubicki|2015|Mediterranean J.Chem.|4|30|doi:10.13171/mjc.4.1.2015.18.02.09.52/askri

Space GroupCrystallographymethyl 2'4'-bis(4-methylphenyl)-1-oxo-13-dihydrospiro[indene-23'-pyrrolidine]-5'-carboxylateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1029336: Experimental Crystal Structure Determination

2016

Related Article: Chourouk Mhiri, Fadwa Rouatbi, Sarra Boudriga, Moheddine Askri, Kabula Ciamala, Michael Knorr, Karin Monnier-Jobé, Abderrahim Khatyr, Yoann Rousselin, Marek M. Kubicki|2015|Mediterranean J.Chem.|4|30|doi:10.13171/mjc.4.1.2015.18.02.09.52/askri

Space GroupCrystallographyCrystal SystemCrystal Structuremethyl 2'-(4-chlorophenyl)-4'-(4-methylphenyl)-1-oxo-34-dihydro-1H-spiro[naphthalene-23'-pyrrolidine]-5'-carboxylateCell ParametersExperimental 3D Coordinates
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CCDC 1447439: Experimental Crystal Structure Determination

2017

Related Article: Fadwa Rouatbi, Chourouk Mhiri, Moheddine Askri, Michael Knorr, Yoann Rousselin and Marek M. Kubicki|2017|J.Heterocycl.Chem.|54|1152|doi:10.1002/jhet.2684

Space GroupCrystallographyCrystal System44''-bis(4-methoxyphenyl)-22''55''-tetraphenyl-22''44''-tetrahydro-2'H-dispiro[pyrazole-31'-indene-3'3''-pyrazol]-2'-one dichloromethane solvateCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1447438: Experimental Crystal Structure Determination

2017

Related Article: Fadwa Rouatbi, Chourouk Mhiri, Moheddine Askri, Michael Knorr, Yoann Rousselin and Marek M. Kubicki|2017|J.Heterocycl.Chem.|54|1152|doi:10.1002/jhet.2684

Space GroupCrystallography3-(4-methylbenzylidene)-4'-(4-methylphenyl)-2'5'-diphenyl-2'4'-dihydrospiro[indene-13'-pyrazol]-2(3H)-oneCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1029335: Experimental Crystal Structure Determination

2016

Related Article: Chourouk Mhiri, Fadwa Rouatbi, Sarra Boudriga, Moheddine Askri, Kabula Ciamala, Michael Knorr, Karin Monnier-Jobé, Abderrahim Khatyr, Yoann Rousselin, Marek M. Kubicki|2015|Mediterranean J.Chem.|4|30|doi:10.13171/mjc.4.1.2015.18.02.09.52/askri

Space GroupCrystallographymethyl 2'-(4-chlorophenyl)-4'-(4-methoxyphenyl)-1-oxo-13-dihydrospiro[indene-23'-pyrrolidine]-5'-carboxylateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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