the synthesis of 2-iminochromenes using mesoporous molecular sieve mcm-41 as a heterogeneous and recyclable catalyst
;Majid M. Heravi;Nargess Poormohammad;Yahia Sh. Beheshtiha;Bita Baghernejad;Reihaneh Malakooti
Experimental physiology2010Vol. 24pp. 273-276
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Abstract
A highly efficient procedure for the synthesis of 2-iminochromenes via condensation of o-hydroxybenzaldehydes and malononitrile using a catalytic amount of mesoporous molecular sieve MCM-41 in good yields is achieved.