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1-10 of 58 results for [4 2]-cycloaddition

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Select article: Stereochemistry of the [4 + 2] Cycloaddition Reactions of 5-Arylmethylene-2,4-Dithioxo-1,3-Thiazolidines with Acrylonitrile,1-Ethoxy-3-Phenyl- E -2-Propen-1-One and 3-Phenyl- E -2-Propen-1-One

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Research article

First published 2001-11

Stereochemistry of the [4 + 2] Cycloaddition Reactions of 5-Arylmethylene-2,4-Dithioxo-1,3-Thiazolidines with Acrylonitrile,1-Ethoxy-3-Phenyl- E -2-Propen-1-One and 3-Phenyl- E -2-Propen-1-One

Mohamed T. Omar, Nadia K El-Aasar, Khaled F. Saied

Journal of Chemical Research

Select article: Facile Synthesis of 3-Aryl-5-(2-Oxopyrrolidin-1-yl)- and 5-(Pyridin-4-yl)-4,5-Dihydroisoxazoles via 1,3-Dipolar Cycloaddition under Mild Conditions

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Research article

First published 2013-8

Facile Synthesis of 3-Aryl-5-(2-Oxopyrrolidin-1-yl)- and 5-(Pyridin-4-yl)-4,5-Dihydroisoxazoles via 1,3-Dipolar Cycloaddition under Mild Conditions

Yan Gong, Yong Wang, Wen-Tao Zhao [...]

Journal of Chemical Research

Select article: [4+2] Diels–Alder Cycloaddition Reaction of 2-benylidineamino-4-phenyl-1,3-thiazoles with Sulfene and their Antifungal Activities

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Research article

First published 2007-2

[4+2] Diels–Alder Cycloaddition Reaction of 2-benylidineamino-4-phenyl-1,3-thiazoles with Sulfene and their Antifungal Activities

Susanta Kr. Borthakur, Paran Boruah, Birendra N. Goswami

Journal of Chemical Research

Select article: [1 + 4]Cycloaddition of Isocyanides with 2-Acetyl-1,4-benzoquinone;a Convenient Synthesis of Isobenzofuran-4,7-quinones †

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Research article

First published 1999-9

[1 + 4]Cycloaddition of Isocyanides with 2-Acetyl-1,4-benzoquinone;a Convenient Synthesis of Isobenzofuran-4,7-quinones †

Ahmad Shaabani, Shahram Ajabi, Farhad Farrokhzad [...]

Journal of Chemical Research

Select article: Influence of the Solvent on the stereoselectivity of 1,3-Dipolar cycloaddition of Nitrile Oxides on Several 4-Substituted 2-Cyclopentenones †

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First published 2003-3

Influence of the Solvent on the stereoselectivity of 1,3-Dipolar cycloaddition of Nitrile Oxides on Several 4-Substituted 2-Cyclopentenones †

Giorgio Adembri, M. Laura Paoli, Alessandro Sega

Journal of Chemical Research

Select article: Competitive azomethine ylide cycloaddition and carbonyl-ene reaction in the treatment of 4-(alk-2-enyl)amino-2-formylpyr-2(2H)-ones with sarcosine ethyl ester †

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Research article

First published 2000-10

Competitive azomethine ylide cycloaddition and carbonyl-ene reaction in the treatment of 4-(alk-2-enyl)amino-2-formylpyr-2(2H)-ones with sarcosine ethyl ester †

Michihko Noguchi, Ryosuke Akao, Hideyasu Kawamoto [...]

Journal of Chemical Research

Select article: Synthesis of 3C,4R,5T-1,2-Dimethyl-3,5-Diaryl Pyrazolidine-4-Carboxylic Acid via Intermolecular [3 + +2] Cycloaddition †

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Research article

First published 2000-8

Synthesis of 3C,4R,5T-1,2-Dimethyl-3,5-Diaryl Pyrazolidine-4-Carboxylic Acid via Intermolecular [3 + +2] Cycloaddition †

Ligang Liu, Min Ji, Weiyi Hua [...]

Journal of Chemical Research

Select article: Synthesis of 3c,4r,5t-1,2-dimethyl-3,5-diaryl pyrazolidine-4-carboxylic acid via intermolecular [3 + +2] cycloaddition †

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Research article

First published 2000-5

Synthesis of 3c,4r,5t-1,2-dimethyl-3,5-diaryl pyrazolidine-4-carboxylic acid via intermolecular [3 + +2] cycloaddition †

Ligang Liu, Min Ji, Weiyi Hua [...]

Journal of Chemical Research

Select article: Cycloaddition of ( E )- N -[2-([2.2]paracyclophan-4-yl)ethylidene] methylamine- N -oxide with 2,3-diphenylcyclopropenones and dibenzoyl acetylene;synthesis of new paracyclophanylpyrroles

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Research article

First published 2007-8

Cycloaddition of ( E )- N -[2-([2.2]paracyclophan-4-yl)ethylidene] methylamine- N -oxide with 2,3-diphenylcyclopropenones and dibenzoyl acetylene;synthesis of new paracyclophanylpyrroles

Ashraf A. Aly

Journal of Chemical Research

Select article: A Facile Synthesis of Dispiro[indole-3,2′-Pyrrolidine-3,5″-[1,3]Thiazolane] Derivatives from 2,3,5-Trisubstituted-4-Thiazolidinones via 1,3-Dipolar Cycloaddition Reaction

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Research article

First published 2014-5

A Facile Synthesis of Dispiro[indole-3,2′-Pyrrolidine-3,5″-[1,3]Thiazolane] Derivatives from 2,3,5-Trisubstituted-4-Thiazolidinones via 1,3-Dipolar Cycloaddition Reaction

Guo-Liang Feng, Hong-Li Zhang, Li-Jun Geng

Journal of Chemical Research

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