Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins
© Georg Thieme Verlag Stuttgart New York. Ph 3 P/I 2 -Et 3 N-mediated one-pot two-step esterification-cyclization toward 3-aryl coumarins and 3-aryl-4-methylcoumarins is reported. The reaction of a variety of aryl acetic acids containing steric or reactive group with 2-hydroxybenzaldehydes or 2′-hyd...
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2017
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th-cmuir.6653943832-405422017-09-28T04:10:08Z Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins Phakhodee W. Duangkamol C. Yamano D. Pattarawarapan M. © Georg Thieme Verlag Stuttgart New York. Ph 3 P/I 2 -Et 3 N-mediated one-pot two-step esterification-cyclization toward 3-aryl coumarins and 3-aryl-4-methylcoumarins is reported. The reaction of a variety of aryl acetic acids containing steric or reactive group with 2-hydroxybenzaldehydes or 2′-hydroxyacetophenone proceeded smoothly at room temperature to afford the corresponding products in good to excellent yields using inexpensive and readily available reactants and reagents. 2017-09-28T04:10:08Z 2017-09-28T04:10:08Z 7 Journal 09365214 2-s2.0-85011632872 10.1055/s-0036-1588941 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85011632872&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/40542 |
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© Georg Thieme Verlag Stuttgart New York. Ph 3 P/I 2 -Et 3 N-mediated one-pot two-step esterification-cyclization toward 3-aryl coumarins and 3-aryl-4-methylcoumarins is reported. The reaction of a variety of aryl acetic acids containing steric or reactive group with 2-hydroxybenzaldehydes or 2′-hydroxyacetophenone proceeded smoothly at room temperature to afford the corresponding products in good to excellent yields using inexpensive and readily available reactants and reagents. |
| format |
Journal |
| author |
Phakhodee W. Duangkamol C. Yamano D. Pattarawarapan M. |
| spellingShingle |
Phakhodee W. Duangkamol C. Yamano D. Pattarawarapan M. Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins |
| author_facet |
Phakhodee W. Duangkamol C. Yamano D. Pattarawarapan M. |
| author_sort |
Phakhodee W. |
| title |
Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins |
| title_short |
Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins |
| title_full |
Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins |
| title_fullStr |
Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins |
| title_full_unstemmed |
Ph<inf>3</inf>P/I<inf>2</inf>-Mediated Synthesis of 3-Aryl-Substituted and 3,4-Disubstituted Coumarins |
| title_sort |
ph<inf>3</inf>p/i<inf>2</inf>-mediated synthesis of 3-aryl-substituted and 3,4-disubstituted coumarins |
| publishDate |
2017 |
| url |
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85011632872&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/40542 |
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1681421836872581120 |