On Water CuSO<sub>4</sub>. 5H<sub>2</sub>O-catalyzed Synthesis of 2-amino-4H-chromenes
作者:Farahnaz Kargar Behbahani、Sadeghi Maryam
DOI:10.5012/jkcs.2013.57.3.357
日期:2013.6.20
Sustainable development is a balance between environment and development. Sustainable development requires sustainable supplies of clean, affordable, and renewable energy sources that do not cause negative impact to the society. This article introduces a green chemistry method to synthesize 2-amino-4H-chromenes that reduces or eliminates the use and generation of hazardous substances in the design, manufacture, and application of chemical products. This method is described using copper (II) sulfate pentahydrate, as a green and reusable catalyst on water. The products were obtained at very good yields, short reaction time, and at lower cost than other reported procedures.
可持续发展是环境与发展之间的平衡。可持续发展需要可持续供应清洁、可负担、可再生且不会对社会造成负面影响的能源。本文介绍了一种合成 2-amino-4H-chromenes 的绿色化学方法,该方法可减少或消除化学产品设计、制造和应用过程中有害物质的使用和产生。该方法使用五水硫酸铜 (II) 作为可重复使用的绿色水催化剂。与其他已报道的方法相比,该方法获得的产品收率高、反应时间短、成本低。