Dual role of the polymer supported catalyst PEG-OSO3H in aqueous reaction medium: synthesis of highly substituted structurally diversified coumarin and uracil fused spirooxindoles
2013 ◽
Vol 54
(9)
◽
pp. 1149-1154
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Keyword(s):
2011 ◽
Vol 2
(1)
◽
pp. 21-34