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博士生一作!郑州大学,再发Nature子刊!

  • 2026-04-03 06:28:57
博士生一作!郑州大学,再发Nature子刊!

降低光催化反应中的光能量输入是人们期望实现但面临挑战的目标,因为修饰光催化剂的吸光或催化性能通常需要繁琐的制备过程,导致研发周期漫长。

在此,郑州大学牛林彬/李世俊/张文静/蓝宇团队通过简单锰盐与廉价配位化学品的原位组装,实现了锰基低能量光氧化还原催化,从而绕过了复杂的预制备需求,克服了这一局限性。

将乙酰丙酮锰(Mn(acac))、2,2'-联吡啶-6,6'-二胺与三甲基硅叠氮(TMSN)进行原位组装,形成了一种可见吸光体系,该体系在蓝光照射下会产生叠氮自由基,以水(HO)为氢源,驱动未活化烯烃的反马氏规则氢叠氮化反应。

基于这一组装策略,在乙腈/六氟异丙醇(CHCN/HFIP)体系中,乙酰丙酮锰(Mn(acac))与三甲基硅叠氮(TMSN)的组合形成了吸光范围扩展至850纳米的体系;

这一特性进一步被用于实现烯烃的一步选择性有氧羟基叠氮化反应。这些发现为开发原位组装的3d金属基低能量光化学体系铺平了道路。

作者介绍

牛林彬简介:牛林彬直聘副研究员,博士毕业于武汉大学(导师:雷爱文教授),2021年入职郑州大学化学学院。致力于原位组装新型廉价金属光催化体系的开发,并将其应用于惰性廉价化学品的活化与选择性高价值转化。目前开发了强酸或双配体解锁的新型铁可见光催化体系,用于活化转化廉价且惰性的含氟羧酸盐;原位组装锰可见光催化体系,实现了叠氮自由基的高效生成与高选择性转化。独立工作后已主持两项国家级基金,三项省部级基金;以通讯作者(含共同)身份在ChemAngew. Chem. Int. Ed.Nat. Commun.CCS chem.Chem. Rev.Chem. Soc. Rev.等期刊上发表论文近十篇。

李世俊简介:李世俊,副教授,主要从事理论计算化学研究,结合计算化学理论与方法,对催化反应过程中的结合位点与反应历程进行模型研究。2018年进入郑州大学化学学院工作以来,累计发表论文60余篇,其中包含一作与通讯论文20余篇,包含有JACS, Angew. Chem. In. Ed., Nat. Commun.等。

张文静,郑州大学第一附属医院,耳科,副主任医师。临床擅长急性外耳道炎、化脓性中耳炎、外耳道疖肿、外耳道炎、中耳炎、乳突炎、迷路炎、耳石症、突发性耳聋、各种类型的耳聋等耳科常见疾病的诊治。

蓝宇简介:蓝宇,郑州大学,博士生导师、化学学院副院长。蓝宇教授工作聚焦反应机制调控下的功能分子精准合成。通过对合成反应进行理性设计,实现原理和机制指导的功能分子精准合成。蓝宇入选长江学者,第六批国家高层次人才特殊支持计划科技创新领军人才,入选第十一批河南省优秀专家,入选河南省特聘教授。

蓝宇2021年获科技部中青年科技创新领军人才资助,2018年获国家自然科学基金优秀青年基金资助。蓝宇获2016年中国化学会青年化学奖,2018年重庆市自然科学奖一等奖(第一完成人),2019ACP Lectureship Award2021年河南省教育厅优秀科技论文奖一等奖,2019年第十四届河南省青年科技奖。

5年以通讯(含共同)作者发表学术论文200篇;论著正面被引过1.5万次;以第一作者撰写专著3部;入选爱思唯尔高被引学者、全球前2%顶尖科学家榜单。近年来以通讯作者在Nature, Nat. Chem., J. Am. Chem. Soc., Angew. Chem. Int. Ed., Nat. Commun., Chem, CCS. Chem., Chem. Sci.等化学类顶级期刊上发表学术研究论文80余篇,累计以通讯作者发表学术论文300余篇。近年来受邀在Chem. Rev., Acc. Chem. Res., Chem. Soc. Rev., Coor. Chem. Rev., Chem. Commun. 等期刊撰写十余篇专题综述总结相关领域或本团队的研究进展。

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  1. CONNECT:[ UseTime:0.000638s ] mysql:host=127.0.0.1;port=3306;dbname=i460;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000916s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000335s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000294s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000655s ]
  6. SELECT * FROM `set` [ RunTime:0.000257s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000705s ]
  8. SELECT * FROM `article` WHERE `id` = 494427 LIMIT 1 [ RunTime:0.000485s ]
  9. UPDATE `article` SET `lasttime` = 1776756940 WHERE `id` = 494427 [ RunTime:0.000898s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000266s ]
  11. SELECT * FROM `article` WHERE `id` < 494427 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000512s ]
  12. SELECT * FROM `article` WHERE `id` > 494427 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000559s ]
  13. SELECT * FROM `article` WHERE `id` < 494427 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000734s ]
  14. SELECT * FROM `article` WHERE `id` < 494427 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001053s ]
  15. SELECT * FROM `article` WHERE `id` < 494427 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002679s ]
0.100322s