A SIMPLE AND CLEAN METHOD FOR MULTICOMPONENT SYNTHESIS OF SPIRO [INDOLE-TETRAHYDROPYRANO (2, 3-D) PYRIMIDINE] DERIVATIVES USING SBA-PR-SO3 H AS CATALYST UNDER SOLVENT-FREE CONDITIONS

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MOHAMMADI ZIARANI GHODSI; FARAMARZI SAKINEH; LASHGARI NEGAR; BADIEI ALIREZA

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Paper Information

Journal: JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS) Year:2014 | Volume:11 | Issue:3 Page(s): 701-709

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Title

A SIMPLE AND CLEAN METHOD FOR MULTICOMPONENT SYNTHESIS OF SPIRO [INDOLE-TETRAHYDROPYRANO (2, 3-D) PYRIMIDINE] DERIVATIVES USING SBA-PR-SO3 H AS CATALYST UNDER SOLVENT-FREE CONDITIONS

Author(s)

MOHAMMADI ZIARANI GHODSI | FARAMARZI SAKINEH | LASHGARI NEGAR | BADIEI ALIREZA | Issue Writer Certificate

Keywords

SPIRO[INDOLE-TETRAHYDROPYRANO(2

3-D)PYRIMIDINE]

MULTICOMPONENT REACTION

SBA-PR-SO3 H

GREEN SYNTHESIS ISATIN

Abstract

Sulfonic acid functionalized SBA-15 (SBA-Pr-SO3H) as a new nanoporous solid acid catalyst was applied in the green one-pot synthesis of spiro [indole-tetrahydropyrano (2, 3-d) pyrimidine] derivatives via three-component reaction of isatins, malononitrile or cyanoacetic esters and barbituric acids under solvent-free conditions. SBA-Pr-SO3H was proved to be an efficient heterogeneous nanoporous solid acid catalyst with a pore size of 6 nm, which could be easily handled and removed from the reaction mixture by simple filtration and can be recovered and reused several times without any loss of activity. The advantages of this methodology are high product yields, being environmentally benign, short reaction times, and easy handling.

Cites

AN EFFICIENT GREEN APPROACH FOR THE SYNTHESIS OF STRUCTURALLY DIVERSIFIED SPIROOXINDOLES USING SULFONIC ACID FUNCTIONALIZED NANOPOROUS SILICA (SBA-PR-SO3H)

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APA: Copy

MOHAMMADI ZIARANI, GHODSI, FARAMARZI, SAKINEH, LASHGARI, NEGAR, & BADIEI, ALIREZA. (2014). A SIMPLE AND CLEAN METHOD FOR MULTICOMPONENT SYNTHESIS OF SPIRO [INDOLE-TETRAHYDROPYRANO (2, 3-D) PYRIMIDINE] DERIVATIVES USING SBA-PR-SO₃ H AS CATALYST UNDER SOLVENT-FREE CONDITIONS. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS), 11(3), 701-709. SID. https://sid.ir/paper/282737/en

Vancouver: Copy

MOHAMMADI ZIARANI GHODSI, FARAMARZI SAKINEH, LASHGARI NEGAR, BADIEI ALIREZA. A SIMPLE AND CLEAN METHOD FOR MULTICOMPONENT SYNTHESIS OF SPIRO [INDOLE-TETRAHYDROPYRANO (2, 3-D) PYRIMIDINE] DERIVATIVES USING SBA-PR-SO₃ H AS CATALYST UNDER SOLVENT-FREE CONDITIONS. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS)[Internet]. 2014;11(3):701-709. Available from: https://sid.ir/paper/282737/en

IEEE: Copy

GHODSI MOHAMMADI ZIARANI, SAKINEH FARAMARZI, NEGAR LASHGARI, and ALIREZA BADIEI, “A SIMPLE AND CLEAN METHOD FOR MULTICOMPONENT SYNTHESIS OF SPIRO [INDOLE-TETRAHYDROPYRANO (2, 3-D) PYRIMIDINE] DERIVATIVES USING SBA-PR-SO₃ H AS CATALYST UNDER SOLVENT-FREE CONDITIONS,” JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS), vol. 11, no. 3, pp. 701–709, 2014, [Online]. Available: https://sid.ir/paper/282737/en

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