N-Substituted benzoxazolyl ureas and thioureas in Biginelli reaction promoted by trifluoromethane sulfonic acid: An efficient and convenient synthesis of substituted benzoxazolyl 3,4-dihydropyrimidine (1H)-(thio)-ones
acid、Biginelli reaction
20
O62;O6
2009-10-19(万方平台首次上网日期,不代表论文的发表时间)
共4页
909-912