توجه: محتویات این صفحه به صورت خودکار پردازش شده و مقاله‌های نویسندگانی با تشابه اسمی، همگی در بخش یکسان نمایش داده می‌شوند.
۱Efficient synthesis of 2,4,5–triaryl imidazoles under solvent free conditions in the presence of ZSM–5–SO3H as catalyst
اطلاعات انتشار: دومین همایش ملی نفت، گاز و پتروشیمی، سال
تعداد صفحات: ۴
A simple one–pot three component synthetic method was reported for the preparation of 2,4,5– triaryl substituted imidazole from benzil, aromatic aldehydes and ammonium acetate under solventfree conditions in the presence of ZSM–5–SO3H as catalyst. ZSM–5 has been modified as supportedsulfuric acid (ZSM–5–SO3H) and introduced for the first time as a mild, convenient, reusable, and heterogeneous catalyst for this reaction.<\div>

۲Synthesis of acetyl pyrazoline derivatives under solvent–freeconditions
اطلاعات انتشار: اولین همایش ملی نانو فناوری و شیمی سبز، سال
تعداد صفحات: ۴
A number of acetyl pyrazoline derivatives were synthesised by the condensation ofpyrazoline derivatives with acetyl chloride under solvent–free conditions at room temperature.The products were obtained after simple work–up in high yields and purity and characterized bytheir IR and NMR spectral data.<\div>

۳Oxidation of benzylic alcohols with molecular oxygen catalyzed by Cu3\2[PMo12O40]\SiO2
اطلاعات انتشار: Iranian Journal of Catalysis، اول،شماره۱، ۲۰۱۱، سال
تعداد صفحات: ۵
The aerobic oxidation of alcohols was efficiently completed in high conversion and selectivity using Cu3\2[PMo12O40]\SiO2 as catalyst under mild reaction condition. This reaction provides a new environmentally friendly rout to the conversion of alcoholic function to carbonyl groups.

۴Sulfonated polystyrene\montmorillonite nanocomposite as a new and efficient catalyst for the solvent–free Mannich reaction
اطلاعات انتشار: Iranian Journal of Catalysis، دوم،شماره۱، ۲۰۱۲، سال
تعداد صفحات: ۱۱
Sulfonated polystyrene\montmorillonite nanocomposite (OMMT\PS–SO3H) was prepared and used as a novel, efficient and inexpensive heterogeneous acid catalyst in the one–pot reaction three–component Mannich reaction of ketones, aromatic aldehydes and amines under solvent–free conditions. The catalyst was characterized by XRD, SEM, TG, BET and FT–IR techniques. This method has advantages of high yield, moderate to excellent diasteroselectivity, mild condition, catalyst recyclability, and simple work–up procedure.
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