Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Sadegh Talaiefar"'
Publikováno v:
Current Organic Synthesis. 18:598-613
Aims and Objective: The main objective of the kinetic investigation of the reaction between ethyl acetoacetate 1, ammoniumacetat 2, dimedone 3, and diverse substitutions of benzaldehyde 4-X, (X= H, NO2, CN, CF3, Cl, CH (CH3)2, CH3, OCH3, OCH3, and OH
In the current work, kinetics and mechanism of the reaction between dimethyl acetylenedicarboxylate (DMAD), thiazolidine-2,4-dione (heterocyclic biological base, TZD) and triphenylarsine (TPA) has been studied for the synthesis of N-vinyl compound in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55629042d215c88a02927786ce751628
The main aim of full chemical-kinetics investigation in this work, was recognition of a different role of triphenylphosphine (TPP) in the reaction with dialkyl acetylenedicarboxylates [di-tert-butyl acetylenedicarboxylate (DTBAD), diethyl acetylenedi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c720a38ef5e96c4a9a94da2d2eb4a533
Full chemical-kinetics of the green one-pot four-component condensation among ethyl acetoacetate 1, hydrazine hydrate 2, malononitrile 3 and various substituents of benzaldehyde 4 has been spectrally investigated for the generation of pyranopyrazoles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f133bacb8322a36d9d14d1bd9daf315
Autor:
Sayyed Mostafa Habibi-Khorassani, Mehdi Shahraki, Sadegh Talaiefar, Jasem Aboonajmi, Mohammad Amin Kazemian, Malek Taher Maghsoodlou
Publikováno v:
Research on Chemical Intermediates. 41:5821-5837
Sodium acetate was applied as an efficient catalyst for the one-pot, three-component condensation reaction consisting of 4-nitrobenzaldehyde 2, malononitrile 3, and 4-hydroxycoumarin 1. For the first time, the kinetics and mechanism of the reaction h
Autor:
Sayyed Mostafa Habibi-Khorassani, Jasem Aboonajmi, Sadegh Talaiefar, Mohammad Amin Kazemian, Malek Taher Maghsoodlou
Publikováno v:
Letters in Organic Chemistry. 11:413-421
Autor:
Jasem Aboonajmi, Sayyed Mostafa Habibi-Khorassani, Mehdi Shahraki, Malek Taher Maghsoodlou, Sadegh Talaiefar
Publikováno v:
Organic Chemistry International.
Sodium acetate was applied as an efficient catalyst for the one-pot, three-component condensation reactions consisting of 4-nitrobenzaldehyde 2, malononitrile 3, and thiobarbituric acid 1. Use of nontoxic reaction components, short reaction times, en