SULFONIC ACID FUNCTIONALIZED NANOPOROUS SILICA (SBA-PR-SO3H) AS AN EFFICIENT CATALYST FOR THE ONE-POT SYNTHESIS OF 2H-INDAZOLO[1,2-B] PHTHALAZINE-TRIONES

被引:10
|
作者
Ziarani, Ghodsi Mohammadi [1 ]
Badiei, Alireza [2 ]
Mohtasham, Nina Hosseini [1 ]
Lashgari, Negar [2 ]
机构
[1] Alzahra Univ, Dept Chem, Tehran 1993893973, Iran
[2] Univ Tehran, Sch Chem, Coll Sci, Tehran, Iran
来源
关键词
Sulfonic acid functionalized SBA-15; Phthalhydrazide; Dimedone; Nano-reactor; One-pot reaction; MULTICOMPONENT REACTIONS; DERIVATIVES;
D O I
10.4067/S0717-97072014000100006
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Sulfonic acid functionalized SBA-15 (SBA-Pr-SO3H) with a pore size of 6 nm is an efficient catalyst in the green three-component condensation of phthalhydrazide, dimedone and aldehydes to give 2H-indazolo[1,2-b] phthalazine-triones under solvent-free conditions in excellent yields and short reaction times.
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页码:2271 / 2274
页数:4
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