Sulfonic organic resin as catalyst for the synthesis of substituted pyrano[4,3-b]pyrazolo[4,3-e]pyridin-5(1H)-one derivatives

被引：9
|
作者：
Zhang, Furen [1 ]
Li, Chunmei [1 ]
Qi, Chenze [1 ]
机构：
[1] Shaoxing Univ, Zhejiang Key Lab Alternat Technol Fine Chem Proc, Sch Chem & Chem Engn, Shaoxing 312000, Zhejiang, Peoples R China
来源：
CATALYSIS COMMUNICATIONS | 2017年 / 99卷
关键词：
Sulfonic organic resin; Synthesis; Water; Pyrano[4,3-b]pyrazolo[4,3-e]pyridin-5(1H)-ones; Domino reaction; CARBONACEOUS MATERIAL; TETRAHYDRO-4H-INDOL-4-ONE DERIVATIVES; GREEN CHEMISTRY; ACID GROUPS; POTENT; WATER; 1,2,4-TRIAZINES; EFFICIENT; FACILE;
D O I：
10.1016/j.catcom.2017.06.012
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
An efficient domino approach for the synthesis of new pyrano[4,3-b]pyrazolo[4,3-e]pyridin-5(1H)-one derivatives has been developed using reusable sulfonic organic resin as catalyst in water. The unique feature of sulfonic organic resin makes the formation of pyrano[4,3-b]pyrazolo[4,3-e] pyridin-5(1H)-ones be possible, and avoids generating ring opening products. The plausible mechanism for this domino reaction is proposed.
引用
收藏
页码：131 / 134
页数：4
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