Syntheses of 5-Substituted 1H-Tetrazoles Catalyzed by Reusable CoY Zeolite

被引：177
|
作者：
Rama, Velladurai [1 ]
Kanagaraj, Kuppusamy [1 ]
Pitchumani, Kasi [1 ]
机构：
[1] Madurai Kamaraj Univ, Sch Chem, Madurai 625021, Tamil Nadu, India
来源：
JOURNAL OF ORGANIC CHEMISTRY | 2011年 / 76卷 / 21期
关键词：
EFFICIENT SYNTHESIS; 3+2 CYCLOADDITION; NITRILES; TETRAZOLES; COBALT; NANOPARTICLES; STABILITY; AZIDE;
D O I：
10.1021/jo201261w
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A simple and efficient route for the synthesis of 5-substituted 1H-tetrazoles catalyzed by CoY zeolite is reported. The salient features of this atom-economical, cost-effective, and high-yield cobalt-catalyzed protocol are aerobic conditions, lower reaction time, and milder reaction conditions without additives. Other advantages include experimental ease of manipulation, safer alternative to hazardous, corrosive, and polluting conventional Lewis acid catalysts, recovery, and reusability with consistent catalytic activity. The results are rationalized by proposing a suitable mechanism.
引用
收藏
页码：9090 / 9095
页数：6
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