D-phenyl alanine-oxalic acid (D-Phe-Ox): A novel nano ionic liquid catalyzing the one-step green synthesis of functionalized spirolactones and dispirodihydrofuranyl oxindoles

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NIKOOFAR KOBRA; Khani Shiva

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Journal Paper

Paper Information

Journal: IRANIAN JOURNAL OF CATALYSIS Year:2018 | Volume:8 | Issue:4 Page(s): 271-279

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Title

D-phenyl alanine-oxalic acid (D-Phe-Ox): A novel nano ionic liquid catalyzing the one-step green synthesis of functionalized spirolactones and dispirodihydrofuranyl oxindoles

Author(s)

NIKOOFAR KOBRA | Khani Shiva | Issue Writer Certificate

Keywords

Nano ionic liquid

DMAD

Spirolactone

Dispirodihydrofuranyl oxindole

Chiral

Isatin

Abstract

In this paper, a new nano-size ionic liquid (nIL) has been synthesized from D-phenylalanine and oxalic acid (D-Phe-OX) via a simple procedure. The obtained nIL has been characterized by the fourier transform infrared spectroscopy (FT-IR), energydispersive X-ray spectroscopy (EDAX), thermogravimetric analysis (TGA), nuclear magnetic resonance spectroscopy (1H NMR), and field emission scanning electron microscopy (FESEM), techniques. The synthesized nanocatalyst has been used for the three-component one-step synthesis of functionalized Spirolactones via the condensation reaction of arylamines, DMAD and Isatins. The stereoselective preparation of Dispirodihydrofuranyl oxindoles has also been examined successfully through the onestep pseudo-four component condensation of Isatins, amines and DMAD, respectively.

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APA: Copy

NIKOOFAR, KOBRA, & Khani, Shiva. (2018). D-phenyl alanine-oxalic acid (D-Phe-Ox): A novel nano ionic liquid catalyzing the one-step green synthesis of functionalized spirolactones and dispirodihydrofuranyl oxindoles. IRANIAN JOURNAL OF CATALYSIS, 8(4), 271-279. SID. https://sid.ir/paper/722706/en

Vancouver: Copy

NIKOOFAR KOBRA, Khani Shiva. D-phenyl alanine-oxalic acid (D-Phe-Ox): A novel nano ionic liquid catalyzing the one-step green synthesis of functionalized spirolactones and dispirodihydrofuranyl oxindoles. IRANIAN JOURNAL OF CATALYSIS[Internet]. 2018;8(4):271-279. Available from: https://sid.ir/paper/722706/en

IEEE: Copy

KOBRA NIKOOFAR, and Shiva Khani, “D-phenyl alanine-oxalic acid (D-Phe-Ox): A novel nano ionic liquid catalyzing the one-step green synthesis of functionalized spirolactones and dispirodihydrofuranyl oxindoles,” IRANIAN JOURNAL OF CATALYSIS, vol. 8, no. 4, pp. 271–279, 2018, [Online]. Available: https://sid.ir/paper/722706/en

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