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Pechmann Reaction Promoted by Boron Trifluoride Dihydrate
The Pechmann reaction of substituted phenols 1a-e with methyl acetoacetate (2) can be activated by boron trifluoride dihydrate (3) to give the corresponding 4-methylcoumarin derivatives 4a-e in excellent yield (98-99 %).
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2005
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147532/ https://www.ncbi.nlm.nih.gov/pubmed/18007344 http://dx.doi.org/10.3390/10070762 |
| _version_ | 1783356569081085952 |
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| author | Stoyanov, Edmont V. Mezger, Jochen |
| author_facet | Stoyanov, Edmont V. Mezger, Jochen |
| author_sort | Stoyanov, Edmont V. |
| collection | PubMed |
| description | The Pechmann reaction of substituted phenols 1a-e with methyl acetoacetate (2) can be activated by boron trifluoride dihydrate (3) to give the corresponding 4-methylcoumarin derivatives 4a-e in excellent yield (98-99 %). |
| format | Online Article Text |
| id | pubmed-6147532 |
| institution | National Center for Biotechnology Information |
| language | English |
| publishDate | 2005 |
| publisher | MDPI |
| record_format | MEDLINE/PubMed |
| spelling | pubmed-61475322018-11-19 Pechmann Reaction Promoted by Boron Trifluoride Dihydrate Stoyanov, Edmont V. Mezger, Jochen Molecules Article The Pechmann reaction of substituted phenols 1a-e with methyl acetoacetate (2) can be activated by boron trifluoride dihydrate (3) to give the corresponding 4-methylcoumarin derivatives 4a-e in excellent yield (98-99 %). MDPI 2005-08-31 /pmc/articles/PMC6147532/ /pubmed/18007344 http://dx.doi.org/10.3390/10070762 Text en © 2005 by MDPI (http://www.mdpi.org). Reproduction is permitted for noncommercial purposes. |
| spellingShingle | Article Stoyanov, Edmont V. Mezger, Jochen Pechmann Reaction Promoted by Boron Trifluoride Dihydrate |
| title | Pechmann Reaction Promoted by Boron Trifluoride Dihydrate |
| title_full | Pechmann Reaction Promoted by Boron Trifluoride Dihydrate |
| title_fullStr | Pechmann Reaction Promoted by Boron Trifluoride Dihydrate |
| title_full_unstemmed | Pechmann Reaction Promoted by Boron Trifluoride Dihydrate |
| title_short | Pechmann Reaction Promoted by Boron Trifluoride Dihydrate |
| title_sort | pechmann reaction promoted by boron trifluoride dihydrate |
| topic | Article |
| url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6147532/ https://www.ncbi.nlm.nih.gov/pubmed/18007344 http://dx.doi.org/10.3390/10070762 |
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