摘要
2,3-Dihydro-2-aryl-4（1H）-quinazolinones were prepared in good yields via condensation of o-aminobenzamide with aldehydes promoted by a catalytic amount of Sc（OTf）3 under mild conditions.
2,3-Dihydro-2-aryl-4（1H）-quinazolinones were prepared in good yields via condensation of o-aminobenzamide with aldehydes promoted by a catalytic amount of Sc（OTf）3 under mild conditions.
基金
We are grateful to the National Basic Research Program （No. 2003CB114402）；the National Natural Science Foundation of China （Nos. 20476098 and 20676123） ；Wenzhou University Post-graduate Innovation Foundation （No. YCX0515） for financial support.
