mcm-41 functionalized sulfonic acid catalyzed one-pot synthesis of 1,8- dioxo-octahydroxanthenes

نویسندگان

gholam hossein mahdavinia

islamic azad university, marvdasht branch, department of chemistry, marvdasht, iran. mohammad mehdi ghanbari

islamic azad university, sarvestan branch, department of chemistry, fars, iran. hamid sepehrian

nuclear science and technology research institute, aeoi, p.o. box 11365/8486, tehran, iran fatemeh kooti

faculty of chemistry, teacher training university, 49 mofateh st., tehran, iran.

چکیده

mcm-41-r-so3h catalyzed one-pot synthesis of 1,8-dioxo-octahydroxanthenes is reportedunder reflux conditions. the catalyst is easily prepared, highly stable, very simple to handle andrecycled for five times without loss of significant activity

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منابع مشابه

MCM-41 functionalized sulfonic acid catalyzed one-pot synthesis of 1,8- dioxo-octahydroxanthenes

MCM-41-R-SO3H catalyzed one-pot synthesis of 1,8-dioxo-octahydroxanthenes is reportedunder reflux conditions. The catalyst is easily prepared, highly stable, very simple to handle andrecycled for five times without loss of significant activity

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Mesoporous silica LUS-1 (Laval University Silica) was successfully functionalized by propyl sulfonic acid and was used as a recyclable catalyst for the synthesis of acridine-1,8-diones via a pseudo four component reaction of aromatic aldehydes, dimedone and ammonium acetate (or anilines). The excellent yields, short reaction time, simple work-up procedure, and environmentally friendly condition...

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عنوان ژورنال:
journal of the iranian chemical research

جلد ۳، شماره ۲، صفحات ۱۱۷-۱۲۰

کلمات کلیدی
[ ' o n e ' , ' p o t ' , ' m c m ' , 4 1 , ' r ' , ' s o 3 h ' , ' h e t e r o g e n e o u s ' , ' h y d r o x a n t h e n e ' , ' m u l t i c o m p o n e n t ' ]

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