Michael Addition Reaction of Amines in the Presence of 4-(N, N-Dimethylamino)pyridinium Acetate

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Farahi Soghra; Bahrehbar Farideh

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Journal Paper

Paper Information

Journal: Nashrieh Shimi va Mohandesi Shimi Iran Year:2020 | Volume:39 | Issue:3 (97) Page(s): 101-110

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Information Journal Paper

Title

Michael Addition Reaction of Amines in the Presence of 4-(N, N-Dimethylamino)pyridinium Acetate

Author(s)

Farahi Soghra | Bahrehbar Farideh | Issue Writer Certificate

Keywords

Protic ionic liquidQ1

4Q1

(NQ1

NQ1

Dimethylamino)pyridinium acetateQ1

Michael addition reactionQ1

SolventQ1

freeQ1

Abstract

In this research, first in a sample aza-Michael addition reaction, the catalytic activity of some Protic ionic liquids was investigated. The results show that 4-(N, N-dimethylamino)pyridinium acetate had a superior catalytic activity. Then, Michael's addition reaction of different amines with Michael acceptors including n-butyl acrylate, acrylonitrile, and methyl vinyl ketone in the presence of 4-(N, N-dimethylamino)pyridinium acetate under solvent-free conditions at 100 º C was studied. The reaction of aromatic and aliphatic primary amines with n-butyl acrylate and acrylonitrile was successful and only mono N-alkylated product was obtained. The reaction of morpholine as a secondary aliphatic amine with three Michael acceptors including n-butyl acrylate, acrylonitrile, and methyl vinyl ketone was accomplished very fast.

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APA: Copy

Farahi, Soghra, & Bahrehbar, Farideh. (2020). Michael Addition Reaction of Amines in the Presence of 4-(N, N-Dimethylamino)pyridinium Acetate. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), 39(3 (97) ), 101-110. SID. https://sid.ir/paper/411916/en

Vancouver: Copy

Farahi Soghra, Bahrehbar Farideh. Michael Addition Reaction of Amines in the Presence of 4-(N, N-Dimethylamino)pyridinium Acetate. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN)[Internet]. 2020;39(3 (97) ):101-110. Available from: https://sid.ir/paper/411916/en

IEEE: Copy

Soghra Farahi, and Farideh Bahrehbar, “Michael Addition Reaction of Amines in the Presence of 4-(N, N-Dimethylamino)pyridinium Acetate,” NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), vol. 39, no. 3 (97) , pp. 101–110, 2020, [Online]. Available: https://sid.ir/paper/411916/en

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