Synergistic Effects of ppm Levels of Palladium on Natural Clinochlore for Reduction of Nitroarenes

被引：20
|
作者：
Gholinejad, Mohammad [1 ,2 ]
Oftadeh, Erfan [1 ]
Shojafar, Mohammad [1 ]
Sansano, Jose M. [3 ,4 ]
Lipshutz, Bruce H. [5 ]
机构：
[1] Inst Adv Studies Basic Sci, Dept Chem, POB 45195-1159, Gavazang 4513766731, Zanjan, Iran
[2] Inst Adv Studies Basic Sci, Res Ctr Basic Sci & Modern Technol, Zanjan 4513766731, Iran
[3] Univ Alicante, Inst Sintesis Organ, Dept Quim Organ, Apdo 99, E-03080 Alicante, Spain
[4] Univ Alicante, Ctr Innovac Quim Avanzada ORFEO CINQA, Apdo 99, E-03080 Alicante, Spain
[5] Univ Calif Santa Barbara, Dept Chem & Biochem, Santa Barbara, CA 93106 USA
来源：
CHEMSUSCHEM | 2019年 / 12卷 / 18期
基金：
美国国家科学基金会;
关键词：
clay; nitro compounds; palladium; reduction; synergistic effects; AROMATIC NITRO-COMPOUNDS; HETEROGENEOUS CATALYSIS; SELECTIVE REDUCTION; EFFICIENT; NANOCATALYSTS; NANOPARTICLES; WATER; NITROAROMATICS; COUPLINGS; AMINES;
D O I：
10.1002/cssc.201901535
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Augmenting the modified naturally occurring clay clinochlore with ppm amounts of palladium leads to a new and very effective reagent for the reduction of numerous aromatic nitro species. When palladium nanoparticles are supported on pyridyltriazole-modified clinochlore, iron within clinochlore acts synergistically with palladium to catalyze the reduction of a wide variety of nitroarenes at room temperature in aqueous media. Based on E-factor calculations, the catalyst system is found to be in line with green chemistry standards and can be recycled up to five times.
引用
收藏
页码：4240 / 4248
页数：9
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