Theophylline as a new and green catalyst for the one-pot synthesis of spiro”benzo”a”pyrano”2,3-c”phenazine” and benzo”a”pyrano”2,3-c” phenazine derivatives under solvent-free conditions
condensation reaction、solid base
28
TQ2;O62
2017-04-11(万方平台首次上网日期,不代表论文的发表时间)
共7页
446-452