شماره ركورد كنفرانس
4031
عنوان مقاله
Novel Approach to the Synthesis of Polyhydroquinolines and Dihydropyridines Derivatives Using SBA-15/SO3H Nanoreactor as a Highly Efficient and Reusable Catalyst
پديدآورندگان
Dalili M. Organic and Nano Group, Department of Chemistry, Faculty of Science, University of Maragheh, PO BOX 55181-8311, Maragheh, Iran , Rostamnia S. srostamnia@gmail.com Organic and Nano Group, Department of Chemistry, Faculty of Science, University of Maragheh, PO BOX 55181-8311, Maragheh, Iran
تعداد صفحه
2
كليدواژه
Diketene , SBA , 15 , SO3H , Polyhydroquinoline , Dihydropyridines , Nanoreactor
سال انتشار
1397
عنوان كنفرانس
پنجمين كنفرانس بين المللي زئوليت ايران
زبان مدرك
انگليسي
چكيده فارسي
An efficient and simple route for preparation of polyhydroquinolines and dihydropyridines derivatives via SBA-15/SO3H catalyzed ring opening of diketene in four component Hantzch-type reactions are presented. Dihydropyridines derivatives based on neat adduct of diketene, alcohols and aldehydes using SBA-15 sulfonic acid modified mesoporous substrates, a green and reusable catalyst are also synthesized. In this paper, the present method includes some advantages such as simple procedure, waste-free, green, using small amount of catalyst, high yield of products and short reaction time
كشور
ايران
لينک به اين مدرک