| Autor: |
Dhilli Rao Gorja, Venkateswara Rao Batchu, Ashok Ettam, Manojit Pal |
| Jazyk: |
angličtina |
| Rok vydání: |
2009 |
| Předmět: |
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| Zdroj: |
Beilstein Journal of Organic Chemistry, Vol 5, Iss 1, p 64 (2009) |
| Druh dokumentu: |
article |
| ISSN: |
1860-5397 |
| DOI: |
10.3762/bjoc.5.64 |
| Popis: |
Pd/C-mediated alkynylation of 5-iodo-pyrazole-4-carboxylic acid, involving the first regioselective construction of α-pyrone ring on a pyrazol moiety via tandem coupling–cyclization process, has been developed to afford pyrano[4,3-c]pyrazol-4(1H)-one in a single pot. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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