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1095 viewed
بررسی واکنش سه جزئی مشتقات نفتالین دی ال و فرمالدهید و آمین های مختلف در شرایط بدون کاتالیزور
نایبی گاوگانی، هادی Nayebi Gavgani, Hadi
Investigation of One-Pot Three-Component Reaction of Naphthalenediols with Formaldehyde and Amines under Catalyst-free Conditions
Nayebi Gavgani, Hadi | 2012
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- Type of Document: M.Sc. Thesis
- Language: Farsi
- Document No: 43092 (03)
- University: Sharif University of Technology
- Department: Chemistry
- Advisor(s): Saidi, Mohammad Reza; Ziyaei Halimehjani, Azim
- Abstract:
- In this study, a catalyst-free Mannich reaction is applied for synthesis of 1,3-oxazines as an important class of biologically active compounds. In order to consider environmental application a mixture of water and ethanol is selected as a solvent for the reaction of 2,7-dihydroxynaphthalene with formaldehyde and an amine. Primary consideration of substitution effect on the reaction revealed that aniline and its derivatives with electron-donating substituent and halogens, cause higher yield. Aliphatic amines are not good substrate for this reaction with the exception of benzyl amine
- Keywords:
- Mannich Reaction ; Aniline ; Oxazine ; Naphthalenediol
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