An efficient synthesis of 3,4-dihydropyrimidin-2-ones catalyzed by NH 2 SO 3 H under ultrasound irradiation

Author： Li J.-T.   Han J.-F.   Yang J.-H.   Li T.-S.  

Publisher： Elsevier

ISSN： 1350-4177

Source： Ultrasonics Sonochemistry, Vol.10, Iss.3, 2003-05, pp. : 119-122

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