Zirconia Sulfuric Acid: An Efficient Heterogeneous Catalyst for the One-Pot Synthesis of 3,4-Dihydropyrimidinones Under Solvent-Free Conditions
2011 ◽
Vol 32
(6-8)
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pp. 1180-1184
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2014 ◽
Vol 112
(1)
◽
pp. 131-145
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2013 ◽
Vol 16
(10)
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pp. 878-887
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