428819-12-9Relevant academic research and scientific papers
Tert-Butyl hydroperoxide (TBHP)-mediated oxidative self-coupling of amines to imines over a α-MnO2 catalyst
Zhang, Zhe,Wang, Feng,Wang, Min,Xu, Shutao,Chen, Haijun,Zhang, Chaofeng,Xu, Jie
, p. 2523 - 2527 (2014)
We here demonstrate a simple, efficient and eco-friendly protocol for the direct synthesis of imines from amines via a facile α-MnO2 catalyzed-procedure at rt. Up to 13 benzylic, heterocyclic, and normal aliphatic imines were synthesized with 95-99% selectivity at 82-99% conversion. the Partner Organisations 2014.
Enhanced visible light photocatalytic non-oxygen coupling of amines to imines integrated with hydrogen production over Ni/CdS nanoparticles
Yu, Weiwei,Zhang, Di,Guo, Xinwen,Song, Chunshan,Zhao, Zhongkui
, p. 5148 - 5154 (2018)
This work presents an efficient strategy for visible light-driven imine production through a photocatalytic non-oxygen coupling reaction of diverse amines dramatically boosted by hydrogen evolution over noble metal-free Ni/CdS nanoparticles. Thanks to the
Natural Sunlight Driven Oxidative Homocoupling of Amines by a Truxene-Based Conjugated Microporous Polymer
Battula, Venugopala R.,Singh, Harpreet,Kumar, Sunil,Bala, Indu,Pal, Santanu Kumar,Kailasam, Kamalakannan
, p. 6751 - 6759 (2018)
In this study, we report the synthesis of a metal-free truxene-based conjugated microporous polymer (Tx-CMP) and demonstrate its heterogeneous photocatalytic applications under direct sunlight. We employed Tx-CMP for the oxidative homocoupling of amines.
Merging the catechol-TiO2 complex photocatalyst with TEMPO for selective aerobic oxidation of amines into imines
Shi, Ji-Long,Hao, Huimin,Li, Xia,Lang, Xianjun
, p. 3910 - 3917 (2018)
Catechol and its derivatives are model compounds used to investigate the binding dynamics and photo-induced interfacial charge transfer events between an organic molecule and TiO2. However, the practical potential of this process has received l
Ternary supramolecular system for photocatalytic oxidation with air by consecutive photo-induced electron transfer processes
He, Jiachen,Han, Qiuxia,Li, Jie,Shi, Zhuolin,Shi, Xiaoyun,Niu, Jingyang
, p. 161 - 167 (2019)
Developing new photocatalysts for settling the tightest bottlenecks that lower efficiency, inferior selectivity and harsh conditions in organic oxidation reactions with air is very significant. Herein, ZnW–DPNDI–PYI was achieved by assembling a functional photosensitizer, an oxidation catalyst [BW12O40]5?, and an organocatalyst into one single framework. The anion?π and N–H?O hydrogen bonds interactions facilitate the consecutive photo-induced electron transfer (conPET) process for the photocatalytic oxidation by stabilizing the radical-anion intermediate and catalyst-substrate interacted moiety. Besides, N,N′-bis(4-pyridylmethyl)naphthalene diimide (DPNDI) can be excited by visible light, the photogenerated electron and hole would further activate oxygen and substrates, respectively, to give the corresponding redox products. High conversion and selectivity of ZnW–DPNDI–PYI in photocatalytic coupling of primary amines and olefins epoxidation with air under visible-light have been demonstrated.
Defective Tungsten Oxide Hydrate Nanosheets for Boosting Aerobic Coupling of Amines: Synergistic Catalysis by Oxygen Vacancies and Br?nsted Acid Sites
Zhang, Ning,Li, Xiyu,Liu, Yifei,Long, Ran,Li, Mengqiao,Chen, Shuangming,Qi, Zeming,Wang, Chengming,Song, Li,Jiang, Jun,Xiong, Yujie
, (2017)
Adsorption and activation of molecules on a surface holds the key to heterogeneous catalysis toward aerobic oxidative reactions. To achieve high catalytic activities, a catalyst surface should be rationally tailored to interact with both organic substrate
Ultrathin HNb3O8 nanosheets with oxygen vacancies for enhanced photocatalytic oxidation of amines under visible light irradiation
Chen, Junli,Wang, Hai,Zhang, Zhiqiang,Han, Lifeng,Zhang, Yonghui,Gong, Feilong,Xie, Kefeng,Xu, Liancai,Song, Wei,Wu, Shide
, p. 5493 - 5503 (2019)
Ultrathin HNb3O8 nanosheets (HNb3O8 NSs) with oxygen vacancies were successfully synthesized by a simple bottom-up hydrothermal process. The obtained nanosheets were uniform with a thickness of about 3.02 nm and
Catalytic dehydrogenation of amines to imines and the in-situ reduction of sulfoxides into sulfides
Li, Bo,Liu, Bing,Liu, Xixi,Wang, Wei,Wang, Yanxin,Xiang, Nian,Zhang, Zehui
, p. 81 - 88 (2021/07/30)
The catalytic acceptorless dehydrogenation of primary amines into imines and H2 represents one of the most important organic transformations, and the in-situ utilization of the generated H2 for chemical reduction reactions has never
Visible-light-responsive lanthanide coordination polymers for highly efficient photocatalytic aerobic oxidation of amines and thiols
An, Shuyi,Che, Yan,Chen, Peng,Guo, Zhifen,Liu, Xin,Xing, Hongzhu
, p. 15767 - 15775 (2021/09/22)
Development of visible-light-induced photocatalytic reactions using molecular oxygen as the terminal oxidant is intriguing in view of the current environmental and energy issues. We report herein the synthesis and characterization of a series of novel pho
Ball-Milling Induced Debonding of Surface Atoms from Metal Bulk for Construing High-Performance Dual-Site Single-Atom Catalysts
Liu, Bo,Pan, Jing,Shi, Weidong,Song, Shuyan,Wang, Huilin,Wang, Xiao,Xu, Jing,Zhang, Hongjie,Zhang, Lingling,Zhao, Meng
supporting information, p. 23154 - 23158 (2021/09/15)
One of the most pressing challenges in single-atom catalysis is the manipulation of the coordination environment of central metals to maximize the catalyst performance. Herein, we fabricated a high-performance catalyst (Co-SNC) by introducing S into the n
