Calcium Chloride/HCl an Efficient Co-Catalytic System for Synthesis Xanthene under Microwave Condition
Abstract. Calcium chloride along with one drop of concentrated HCl is a facile and efficient catalyst for the synthesis of aryl 14H-dibenzo[a,j] xanthene derivatives via one-pot condensation of various substituted benzaldehydes and β-naphthol under microwave and solvent-free conditions. The advantages offered by the present protocol include shorter reaction time, good-to-excellent yields, operational simplicity, cost-effectiveness, and easily available catalysts.
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| Format: | Digital revista |
| Language: | English |
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Sociedad Química de México A.C.
2018
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| Online Access: | http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1870-249X2018000100008 |
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