Easy Access to Coumarin Derivatives Using Alumina Sulfuric Acid as an Efficient and Reusable Catalyst under Solvent-Free Conditions
Keyword(s):
A new and efficient condition for the use of alumina sulfuric acid (ASA) as a heterogeneous catalyst in the Pechmann condensation reaction in solvent-free condition for the formation of coumarins has been reported.
2015 ◽
Vol 2015
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pp. 1-8
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2012 ◽
Vol 59
(2)
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pp. 187-192
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2017 ◽
Vol 44
(1)
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pp. 355-372
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2019 ◽
Vol 880
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pp. 322-332
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2020 ◽
Vol 1201
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pp. 127143
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