Výsledky vyhledávání - "Sayyed Mostafa Habibi-Khorassani"

Akademický článek

Investigation of the Mannich reaction for generating a β-aminoketone: further treatment of kinetic results

Autor: Sayyed Mostafa Habibi-Khorassani, Mehdi Shahraki, Elham Aghdaei, Bahareh Mostafa

Publikováno v: Journal of Taibah University for Science, Vol 12, Iss 1, Pp 46-55 (2018)

The aim of this study is the derivation of the kinetic parameters for a special Mannich reaction, where the first step is rate-determining. The work involved studying the reactions among benzaldehyde, acetophenone and aniline in the presence of sodiu

Externí odkaz: https://doaj.org/article/11c5f30f30be41ed93482de1de353ee3

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Akademický článek

Structural effects on kinetics and a mechanistic investigation of the reaction between DMAD and N–H heterocyclic compound in the presence of triphenylarsine: spectrophotometry approach

Autor: Sayyed Mostafa Habibi-Khorassani, Mehdi Shahraki, Mahdieh Darijani

Publikováno v: Chemistry Central Journal, Vol 11, Iss 1, Pp 1-9 (2017)

Abstract Kinetics and a mechanistic investigation of the reaction between dimethyl acetylenedicarboxcylate (DMAD) and saccharin (N–H heterocyclic compound) has been spectrally studied in methanol environment in the presence of triphenylarsine (TPA)

Externí odkaz: https://doaj.org/article/6a1988c31d194618a6982e7599567710

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Akademický článek

Theoretical study, synthesis, kinetics and mechanistic investigation of a stable phosphorus ylide in the presence of methyl carbamate as a NH-acid

Autor: Mohammad Zakarianejad, Hojjat Ghasempour, Sayyed Mostafa Habibi-Khorassani, Malek Taher Maghsoodlou, Batoul Makiabadi, Mahmoud Nassiri, Zahra Ghahghayi, Alireza Abedi

Publikováno v: ARKIVOC, Vol 2013, Iss 4, Pp 171-190 (2013)

Externí odkaz: https://doaj.org/article/82db4a3781ab4b2b90959ca41c77246a

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Akademický článek

Structural effects of different NH-acids and dialkyl acetylenedicarboxylates on the kinetic parameters of stable phosphorus ylids: a mechanistic investigation

Autor: Mohammad Zakarianejad, Sayyed Mostafa Habibi-Khorassani, Batoul Makiabadi, Aboozar Taheri

Publikováno v: Current Chemistry Letters, Vol 2, Iss 2, Pp 93-104 (2013)

Kinetic studies were made of the reactions between triphenylphosphine 1 and dialkyl acetylenedicarboxylates 2, in the presence of NH-acids, such as benzotriazole, 5-methylbenzotriazole or 5-chlorobenzotriazole 3 (as a protic/nucleophilic reagent). To

Externí odkaz: https://doaj.org/article/8565bbee31de4a2597de4273899f546d

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Akademický článek

Simple and one-pot synthesis of new heterocyclic compounds in three-component reactions between isoquinoline or phenanthridine and acetylenic esters in the presence of N-heterocycles or 1,3-dicarbonyl compounds

Autor: Malek Taher Maghsoodlou, Mahmoud Nassiri, Reza Heydari, Nourollah Hazeri, Sayyed Mostafa Habibi-Khorassani, Forough Jalili Milani

Publikováno v: ARKIVOC, Vol 2010, Iss 2, Pp 61-70 (2010)

Externí odkaz: https://doaj.org/article/880814250b0e461d895ee2b2a22933c6

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Akademický článek

Synthesis of 3-hydroxy-2H-iminolactones and 3-hydroxy-2H-pyrrol-2-ones from reaction between isocyanides and methyl-2-acetylacetoacetate

Autor: Nourallah Hazeri, Malek Taher Maghsoodlou, Sayyed Mostafa Habibi-Khorassani, Ghasem Marandi

Publikováno v: ARKIVOC, Vol 2008, Iss 14, Pp 282-288 (2008)

Externí odkaz: https://doaj.org/article/fc823ad17c754a849c11873e2add1d67

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Akademický článek

NaHSO4•H2O as an efficient and eco-friendly catalyst for the one-pot multicomponent synthesis of β-acetamido ketones under mild and heterogeneous conditions

Autor: Asadollah Hassankhani, Malek Taher Maghsoodlou, Sayyed Mostafa Habibi-Khorassani, Hassan Hosseini-Mahdiabad, Ghasem Marandi

Publikováno v: ARKIVOC, Vol 2008, Iss 2, Pp 134-140 (2008)

Externí odkaz: https://doaj.org/article/00834e69847f4e9fa3afc52410b12362

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Akademický článek

γ-Dispiro-iminolactone synthesis by three component reaction between alkyl isocyanides and acetylenic esters with α-dicarbonyl compounds

Autor: Nourollah Hazeri, Malek Taher Maghsoodlou, Sayyed Mostafa Habibi-Khorassani, Morteza Ziyaadini, Ghasem Marandi, Khatereh Khandan-Barani, Hamid Reza Bijanzadeh

Publikováno v: ARKIVOC, Vol 2007, Iss 13, Pp 34-40 (2007)

Externí odkaz: https://doaj.org/article/615284e1cc604891a44fc996a0134f9b

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Akademický článek

Kinetic Spectrophotometric Method for the 1,4-Diionic Organophosphorus Formation in the Presence of Meldrum′s Acid: Stopped-Flow Approach

Autor: Fatemeh Ghodsi, Sayyed Mostafa Habibi-Khorassani, Mehdi Shahraki

Publikováno v: Molecules, Vol 21, Iss 11, p 1514 (2016)

The kinetics of the reaction between triphenylphosphine (TPP) and dimethyl acetylenedicarboxylate (DMAD) in the presence of Meldrum’s acid (MA) for the generation of the 1,4-diionic organophosphorus compound has been investigated using the stopped-

Externí odkaz: https://doaj.org/article/78db7e1df3134a2ba4e87299a904db46

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