Phosphomolybdic acid: a highly efficient solid acid catalyst for the synthesis of trans-4,5-disubstituted cyclopentenones
The furan-2-yl(phenyl)methanol undergoes smooth aza-Piancatelli rearrangement with aryl amines in the presence of 0.03mol% phosphomolybdic acid in acetonitrile under reflux conditions to afford the corresponding trans-4,5-disubstituted cyclopentenone derivatives in good yields with high selectivity...
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| Veröffentlicht in: | Tetrahedron letters 2012-04, Vol.53 (14), p.1776-1779 |
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| container_end_page | 1779 |
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| container_issue | 14 |
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| container_title | Tetrahedron letters |
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| creator | Subba Reddy, B.V. Narasimhulu, G. Subba Lakshumma, P. Vikram Reddy, Y. Yadav, J.S. |
| description | The furan-2-yl(phenyl)methanol undergoes smooth aza-Piancatelli rearrangement with aryl amines in the presence of 0.03mol% phosphomolybdic acid in acetonitrile under reflux conditions to afford the corresponding trans-4,5-disubstituted cyclopentenone derivatives in good yields with high selectivity in short reaction time. |
| doi_str_mv | 10.1016/j.tetlet.2012.01.115 |
| format | Article |
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| identifier | ISSN: 0040-4039 |
| ispartof | Tetrahedron letters, 2012-04, Vol.53 (14), p.1776-1779 |
| issn | 0040-4039 1873-3581 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Acetonitrile Amines Aromatic compounds aza-Piancatelli rearrangement Derivatives Furan-2-yl(phenyl)methanol Phosphomolybdic acid Reaction time Synthesis (chemistry) Tetrahedrons trans-4,5-Disubstituted cyclopentenones |
| title | Phosphomolybdic acid: a highly efficient solid acid catalyst for the synthesis of trans-4,5-disubstituted cyclopentenones |
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