【摘要】 21世纪,化学研究的一个主要目标是发展一种高效能技术,用于取代那些对环境有害的耗能过程.光催化选择性氧化还原体系的出现和应用极大地满足了人们对能源和环境的要求.在光催化选择性氧化还原体系中,反应发生所需要的条件比传统催化温和,同时它也避免了一些强氧化剂和危险还原性物质的使用,通过优化反应环境可以实现对某种目标产物的高选择性,从而为有机合成提供了一种绿色、节能的途径,成为21世纪最具潜力的绿色有机化学技术.本文重点阐述了光催化选择性氧化还原体系在有机合成领域中的重要进展,并对其存在的问题及相关领域的发展趋势作了展望.更多还原

【Abstract】 In the 21st century,one of the main goals of chemistry research is developing an energy efficient technology to replace those environmentally hazardous and energy-cost processes.The advent of photocatalytic selective oxidation and reduction systems meets the very demand of energy saving and environment protection.Photocatalytic selective oxidation and reduction reactions usually take place under much milder conditions than conventional catalytic systems,and avoid the use of powerful toxic oxidants and hazardous reductants.Moreover,the high selectivity to target product can be achieved by optimizing the reaction environment,thus offering a green and energy-efficient route for organic synthesis as well as the most promising green organic chemistry technology in the 21st century.This review focuses on recent progresses on photocatalytic selective oxidation and reduction used in organic synthesis and gives a perspective on the related problems and development trend.更多还原