ZnO nanoparticles as a highly efficient heterogeneous catalyst for the synthesis of various chromene and pyrano[4,3-b]pyran derivatives under solvent-free conditions
2015 ◽
Vol 51
(1)
◽
pp. 26-30
◽
2010 ◽
Vol 3
(1)
◽
pp. 49-54
◽
2013 ◽
Vol 125
(3)
◽
pp. 531-536
◽
Keyword(s):
2017 ◽
Vol 7
(19)
◽
pp. 4346-4350
◽
2008 ◽
Vol 56
(3)
◽
pp. 366-368
◽
2017 ◽
Vol 17
(4)
◽
pp. 2508-2514
◽
Keyword(s):
2011 ◽
Vol 32
(6-8)
◽
pp. 1180-1184
◽