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Efficient synthesis of spironaphthopyrano [2,3-d]pyrimidine-5,3'-indolines under solvent-free conditions catalyzed by SBA-Pr-SO3H as a nanoporous acid catalyst.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Ziarani, Ghodsi Mohammadi Lashgari, Negar Faramarzi, Sakineh Badiei, Alireza |
| Copyright Year | 2014 |
| Abstract | A green, simple one-pot synthesis of spironaphthopyrano[2,3-d]pyrimidine-5,3'-indoline derivatives by a three-component reaction of isatins, 2-naphthol, and barbituric acids under solvent-free conditions in the presence of SBA-Pr-SO(3)H has been accomplished. Sulfonic acid functionalized SBA-15 (SBA-Pr-SO(3)H) as a heterogeneous nanoporous solid acid catalyst was found to be an efficient and recyclable acid catalyst in this synthesis. |
| File Format | PDF HTM / HTML |
| PubMed reference number | 25286212 |
| Journal | Medline |
| Volume Number | 61 |
| Issue Number | 3 |
| Alternate Webpage(s) | https://journals.matheo.si/index.php/ACSi/article/download/986/207 |
| Journal | Acta chimica Slovenica |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |