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

Journal of The Chilean Chemical Society

MOHTASHAM, NINA HOSSEINI¹  ZIARANI, GHODSI MOHAMMADI¹  LASHGARI, NEGAR²  BADIEI, ALIREZA² 

[1] Alzahra University, Tehran, Iran;University of Tehran, Tehran, Iran

关键词: Sulfonic acidfunctionalized SBA-;    15;    Phthalhydrazide;    Dimedone;    Nano-;    reactor;    One-;    potreaction.;   

DOI  :  10.4067/S0717-97072014000100006

学科分类：化学（综合）

来源: Sociedad Chilena de Quimica

【 摘 要 】

Sulfonic acid functionalizedSBA-15 (SBA-Pr-SO3H) with a pore size of 6 nm is an efficientcatalyst in the green three-component condensation of phthalhydrazide, dimedoneand aldehydes to give 2H-indazolo[1,2-b]plithalazine-trionesunder solvent-free conditions in excellent yields and short reaction times.

【 授权许可】

Unknown