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

محورهای موضوعی : Journal of the Iranian Chemical Research

Soheil Sayyahi ¹ , Vali Zare-Shahabadi ² , Maryam Rastroshan ³ , Rashid Badri ⁴

1 - Department of Chemistry, Mahshahr Branch, Islamic Azad University, Mahshahr 63519, Iran
2 - Department of Chemistry, Mahshahr Branch, Islamic Azad University, Mahshahr 63519, Iran
3 - Department of Chemistry, Khouzestan Science and Research Branch, Islamic Azad University, Ahvaz, Iran
4 - Department of Chemistry, Khouzestan Science and Research Branch, Islamic Azad University, Ahvaz, Iran

تاریخ دریافت : 1391/08/30 تاریخ پذیرش : 1391/09/15 تاریخ انتشار : 1391/09/30

کلید واژه: Mesoporous, Al-MCM-41, Heterogenous catalyst, Multicomponent reaction,

چکیده مقاله :

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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