Efficient Route for Synthesis of Enamines from 1,3-Alkyl-2-Thioxodihydropyrimidine-4,6(1H,5H)-dione Enols-Reference-Cited by-同舟云学术

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Efficient Route for Synthesis of Enamines from 1,3-Alkyl-2-Thioxodihydropyrimidine-4,6(1H,5H)-dione Enols

Published:2019-05-30 Issue:7 Volume:16 Page:538-540
ISSN:1570-1786
Container-title:Letters in Organic Chemistry
language:en
Short-container-title:LOC

Author:

Sharma Anamika¹,Almarhoon Zainab M.²,El-Faham Ayman²,de la Torre Beatriz G.³,Albericio Fernando²

Affiliation:

1. School of Health Sciences, College of Health Sciences, University of KwaZulu Natal, University Road, Westville, Durban 4000, South Africa

2. Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia

3. KRISP, College of Health Sciences, University of KwaZulu Natal, Durban 4001, South Africa

Abstract

Here we report a greener approach for the synthesis of enamines from enols of 1,3-alkyl-2- thioxodihydropyrimidine-4,6(1H,5H)-dione (thiobarbituric acid) acid using ammonium chloride and ethanol as solvents. This protocol removes the need for catalysts or harsh conditions.

Funder

Generalitat de Catalunya

Spanish Ministry of Science, Innovation, and Universities

International Scientific Partnership Program ISPP at King Saud University

National Research Foundation (NRF)

Publisher

Bentham Science Publishers Ltd.

Subject

Organic Chemistry,Biochemistry

Reference28 articles.

1. Xie J-H, Zhu S-F, Zhou Q-L.

2. Kempf B, Hampel N, Ofial AR, Mayr H.

3. Wittig G, Blumenthal H.

4. Charushin VN, Mochulskaya NN, Andreiko AA, Filyakova VI, Kodess MI, Chupakhin ON.

5. Savarin CG, Murry JA, Dormer PG.

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