Synthesis of open chain analogue of 1,8-dioxooctahydroxanthene catalyzed by aluminosilicate MCM- 41

الموضوعات : Journal of the Iranian Chemical Research

Soheil Sayyahi ¹ (Department of Chemistry, Mahshahr Branch, Islamic Azad University, Mahshahr 63519, Iran)
Vali Zare-Shahabadi ² (Department of Chemistry, Mahshahr Branch, Islamic Azad University, Mahshahr 63519, Iran)
Maryam Rastroshan ³ (Department of Chemistry, Khouzestan Science and Research Branch, Islamic Azad University, Ahvaz, Iran)
Rashid Badri ⁴ (Department of Chemistry, Khouzestan Science and Research Branch, Islamic Azad University, Ahvaz, Iran)

تاريخ الإرسال : 06 الثلاثاء , محرم, 1434 تاريخ التأكيد : 21 الأربعاء , محرم, 1434 تاريخ الإصدار : 07 الخميس , صفر, 1434

الکلمات المفتاحية: Mesoporous, Al-MCM-41, Heterogenous catalyst, Multicomponent reaction,

ملخص المقالة :

In this study, aluminosilicate MCM-41 has been found to be an efficient catalyst for reaction betweendifferent benzaldehyde derivatives and 5,5-dimethyl-1,3-cyclohexanedione to give open chain analogue of1,8-dioxo-octahydroxanthene in excellent yields. No evidence for the formation of cyclization products wasobserved. The catalyst can be used several times after recovery.

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