NANOPARTICLES TUNGSTOPHOSPHORIC ACID SUPPORTED ON POLYAMIC ACID: CATALYTIC SYNTHESIS OF 1, 8-DIOXO-DECAHYDROACRIDINES AND BULKY BIS (1, 8-DIOXO-DECAHYDROACRIDINE) S

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NASR ESFAHANI MASOUD; RAFIEE ZAHRA; KASHI HASSAN

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Journal Paper

Paper Information

Journal: JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS) Year:2016 | Volume:13 | Issue:8 Page(s): 0-0

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Title

NANOPARTICLES TUNGSTOPHOSPHORIC ACID SUPPORTED ON POLYAMIC ACID: CATALYTIC SYNTHESIS OF 1, 8-DIOXO-DECAHYDROACRIDINES AND BULKY BIS (1, 8-DIOXO-DECAHYDROACRIDINE) S

Author(s)

NASR ESFAHANI MASOUD | RAFIEE ZAHRA | KASHI HASSAN | Issue Writer Certificate

Keywords

HETEROGENEOUS CATALYSTBIS (1

8-DIOXO-DECAHYDROACRIDINE)POLYAMIC ACID TUNGSTOPHOSPHORIC ACIDNANOPARTICLESUPPORTED CATALYST

Abstract

Tungstophosphoric acid nanoparticles supported on polyamic acid (TPA NPs/PAA) was prepared and employed as a catalyst for the facile selective synthesis of 1,8-dioxo-decahydroacridines and some bulky bis(1,8-dioxo-decahydroacridine)s via one-pot condensation of 5,5-dimethyl-1, 3-cyclohexanedione and various aldehydes with aniline or ammonium acetate in ethanol–water solution. This catalyst was characterized by FT-IR, X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), thermogravimetric analysis (TG), energy-dispersive X-ray analysis (EDAX), and inductively coupled plasma optical emission spectrometry (ICP-OES). The catalyst showed high thermal stability and good reusability. The products were isolated in high purity and the catalyst was easily separated in a simple workup and recycled several times without noticeable loss of activity under the described reaction conditions. The reaction is characterized by short reaction time, high efficiency, and mild reaction conditions.

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APA: Copy

NASR ESFAHANI, MASOUD, RAFIEE, ZAHRA, & KASHI, HASSAN. (2016). NANOPARTICLES TUNGSTOPHOSPHORIC ACID SUPPORTED ON POLYAMIC ACID: CATALYTIC SYNTHESIS OF 1, 8-DIOXO-DECAHYDROACRIDINES AND BULKY BIS (1, 8-DIOXO-DECAHYDROACRIDINE) S. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS), 13(8), 0-0. SID. https://sid.ir/paper/283198/en

Vancouver: Copy

NASR ESFAHANI MASOUD, RAFIEE ZAHRA, KASHI HASSAN. NANOPARTICLES TUNGSTOPHOSPHORIC ACID SUPPORTED ON POLYAMIC ACID: CATALYTIC SYNTHESIS OF 1, 8-DIOXO-DECAHYDROACRIDINES AND BULKY BIS (1, 8-DIOXO-DECAHYDROACRIDINE) S. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS)[Internet]. 2016;13(8):0-0. Available from: https://sid.ir/paper/283198/en

IEEE: Copy

MASOUD NASR ESFAHANI, ZAHRA RAFIEE, and HASSAN KASHI, “NANOPARTICLES TUNGSTOPHOSPHORIC ACID SUPPORTED ON POLYAMIC ACID: CATALYTIC SYNTHESIS OF 1, 8-DIOXO-DECAHYDROACRIDINES AND BULKY BIS (1, 8-DIOXO-DECAHYDROACRIDINE) S,” JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS), vol. 13, no. 8, pp. 0–0, 2016, [Online]. Available: https://sid.ir/paper/283198/en

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