Microwave irradiation or low temperature improved synthesis of antiparasitic Morita-Baylis-Hillman adducts
It is reported the synthesis of 24 Morita-Baylis-Hillman adducts (3a-3l/6a-6l) using microwave irradiation at 80 ºC or conventional protocol at 0 ºC to promote the reactions between aromatic aldehydes and methyl acrylate or acrylonitrile (81-99%). It is shown that the reaction of 2-hydroxy(4-bromophenyl)methyl acrylate formation is reversible at 120 ºC.
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Main Authors: | , , , , , |
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Format: | Digital revista |
Language: | English |
Published: |
Sociedade Brasileira de Química
2011
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Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532011001100028 |
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Summary: | It is reported the synthesis of 24 Morita-Baylis-Hillman adducts (3a-3l/6a-6l) using microwave irradiation at 80 ºC or conventional protocol at 0 ºC to promote the reactions between aromatic aldehydes and methyl acrylate or acrylonitrile (81-99%). It is shown that the reaction of 2-hydroxy(4-bromophenyl)methyl acrylate formation is reversible at 120 ºC. |
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