Base Induced Chemical Conversion of 3-Carbamoyl-2-isoxazolines
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概要
- 論文の詳細を見る
3-Carbamoyl-2-isoxazolines, prepared by cycloaddition of functionalized nitrile oxide, serve as masked 3-unsubstituted isoxazolines to afford 2-isoxazoline-3-carboxylic acid, β-cyanoalcohol, α,β-unsaturated nitrile, and α,β-unsaturated amide upon heating in the alkaline solution. The present reaction is also applicable to synthesis of 3,4-difunctionalized isoxazoles and β-hydroxy-γ-lactone.
- 日本油化学会の論文
著者
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NISHIWAKI Nagatoshi
Center for Collaborative Research, Anan National College of Technology
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Ariga Masahiro
Department Of Chemistry Osaka Kyoiku University
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Nishiwaki Nagatoshi
Center For Collaborative Research Anan National College Of Technology
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Maki Asaka
Department of Chemistry, Osaka Kyoiku University
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Nishiwaki Nagatoshi
Center For Collaborative Res. Anan National Coll. Of Technol.
関連論文
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- cine-Substitution of 1-Methyl-3,6,8-trinitro-2-quinolone
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- Structural Characterization of Copper(I) Complexes Supported by β-Diketiminate Ligands with Different Substitution Patterns
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- Synthesis and properties of novel analogs of viologen.
- A convenient synthesis of 2-acylmethyl-4,4-dimethyl-2-oxazolines. Useful reagents for .BETA.-keto ester synthesis.
- 3,5-Dinitro-1-(4-nitrophenyl)-4-pyridone, a novel and convenient protecting reagent for primary amines.
- Synthesis and a novel fragmentation of 6-alkoxy-5,6-dihydro-4H-1,2-oxazine 2-oxide.
- Ring transformation of 1,4 (or 1,6)-disubstituted 3,5-dinitro-2-pyridones with sodio .BETA.-keto esters.
- Nucleophilic reaction upon electron-deficient pyridone derivatives. IV. Ring transformation of 1-substituted 3,5-dinitro-2-pyridones with ketones in the presence of amines.