highly efficient multicomponent biginelli’s synthesis of 3,4-dihydropyrimidin-2(1h)-ones catalyzed by al-mcm-41 under solvent-free conditions

Authors

soheil sayyahi

mehdi behvandi behvandi

abstract

in this study, an efficient and green process for the synthesis of dihydropyrimidin-2(1h)-ones from aromatic benzaldehydes, ethyl acetoacetate and urea using al-mcm-41 as heterogeneous catalyst and microreactor under solvent-free conditions has been developed. the advantages of this method are easy work-up procedure, regeneration of the catalyst, clean and neutral reaction conditions.

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Highly efficient multicomponent Biginelli’s synthesis of 3,4-dihydropyrimidin-2(1H)-ones catalyzed by Al-MCM-41 under solvent-free conditions

In this study, an efficient and green process for the synthesis of dihydropyrimidin-2(1H)-ones from aromatic benzaldehydes, ethyl acetoacetate and urea using Al-MCM-41 as heterogeneous catalyst and microreactor under solvent-free conditions has been developed. The advantages of this method are easy work-up procedure, regeneration of the catalyst, clean and neutral reaction conditions.

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Highly efficient multicomponent Biginelli’s synthesis of 3,4-dihydropyrimidin-2(1H)-ones catalyzed by Al-MCM-41 under solvent-free conditions

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Journal title:
iranian journal of catalysis

Publisher: islamic azad university, shahreza branch

ISSN 2252-0236

volume 5

issue 2 2015

Keywords
[ ' b i g i n e l l i r e a c t i o n ' , ' a l ' , ' m c m ' , 4 1 , ' d i h y d r o p y r i m i d i n o n e s ' , ' h e t e r o g e n e o u s c a t a l y s t ' ]

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