Silicotungstic acid nanoparticles dispersed in the micropores of Cr-pillared clay as efficient heterogeneous catalyst for the solvent free synthesis of 1,4-dihydropyridines
2013 ◽
Vol 223
◽
pp. 647-656
◽
2012 ◽
Vol 144
(5)
◽
pp. 725-728
◽
2013 ◽
Vol 125
(3)
◽
pp. 545-553
◽
2014 ◽
2013 ◽
Vol 1
(2)
◽
pp. 136-144
◽
2013 ◽
Vol 34
(6)
◽
pp. 1173-1178
◽