923235-54-5Relevant articles and documents
A convenient one-pot Biginelli reaction catalyzed by Y(OAc)3: An improved protocol for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones and their sulfur analogues
Aridoss, Gopalakrishnan,Jeong, Yeon Tae
experimental part, p. 863 - 868 (2010/10/19)
Yttrium(III) acetate hydrate-catalyzed novel synthesis of 3,4-dihydropyrimidin-2(1H)-(thio)one derivatives was achieved through one-pot three-component condensation of diversified aldehydes, β-ketoesters and urea or N-methylurea or thiourea with a molar r