Boron sulfonic acid (BSA) catalyzed selective synthesis of aryl-bis(2-hydroxynaphth-1-yl)methanes and 14-alkyl- and 14-aryl-14H-dibenzoxanthenes under solvent-free condition
This study investigated the selective synthesis of aryl-bis(2-hydroxy-1-naphthyl)methane for the first time under microwave irradiation in solvent-free medium within 5 min using 10 mol % of B(HSO4)3 (BSA) as reusable solid acid catalyst. The same reaction could also be conducted at 90-100 °C in neat...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Growing Science
2015-06-01
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Series: | Current Chemistry Letters |
Subjects: | |
Online Access: | http://www.growingscience.com/ccl/Vol4/ccl_2015_10.pdf |