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synthesis of spiro [cyclobutane-1,2'-indene]-1',3'-dione under a new multi-site phase-transfer catalyst combined with ultrasonication-a kinetic study
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نویسنده
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sathiyaraj manickam ,venkatesh perumal
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منبع
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asian journal of green chemistry - 2019 - دوره : 3 - شماره : 1 - صفحه:53 -69
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چکیده
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In the present study, kinetics of synthesis of spiro [cyclobutane-1,2’-indene]- 1’,3’-dione was successfully carried out by spirolation of indene-1,3-dione with 1,3-dibromo propane using aqueous potassium hydroxide and catalyzed by a newly synthesized multi-site phase-transfer catalyst viz., 1,3,5-tribenzyl-1,3,5-triethyl-1,3,5-triazinane-1,3,5-triiu tribromide (mptc), under ultrasonic (40 khz, 300 w) assisted organic solvent condition. the pseudo first-order under the ultrasound irradiation (40 khz, 300 w) in a batch reactor, the overall reaction was greater than that of without ultrasound.
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کلیدواژه
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sonocatalysis ,interfacial reaction ,kinetics ,mptc ,3-dibromo propane
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آدرس
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pachaiyappa’s college, department of chemistry, india, pachaiyappa’s college, department of chemistry, india
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پست الکترونیکی
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venkat_28@hotmail.com
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Authors
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