When Bifunctional Catalyst Encounters Dual MLC Modes: DFT Study on the Mechanistic Preference in Ru-PNNH Pincer Complex Catalyzed Dehydrogenative Coupling Reaction

ACS Catalysis ◽  
2016 ◽  
Vol 7 (1) ◽  
pp. 786-795 ◽  
Author(s):  
Cheng Hou ◽  
Jingxing Jiang ◽  
Yinwu Li ◽  
Cunyuan Zhao ◽  
Zhuofeng Ke
Keyword(s):  
Coupling Reaction ◽  
Bifunctional Catalyst ◽  
Dft Study ◽  
Dehydrogenative Coupling ◽  
Pincer Complex

scholarly journals Synthesis of N-alkoxyphthalimide derivatives via PIDA-promoted cross dehydrogenative coupling reaction

RSC Advances ◽  
2021 ◽  
Vol 11 (14) ◽  
pp. 8051-8054
Author(s):  
Rongxiang Chen ◽  
Bing Liu ◽  
Wenbo Li ◽  
Kai-Kai Wang ◽  
Changqing Miao ◽  
...  
Keyword(s):  
Coupling Reaction ◽  
Dehydrogenative Coupling ◽  
Aryl Ketones ◽  
High Yields

A cross dehydrogenative coupling reaction of aryl ketones with N-hydroxyphthalimide was realized. The reactions afforded a clean and facile access to diverse N-alkoxyphthalimide derivatives in high yields (up to 99%).

Hydroxymethylation of quinolines via iron promoted oxidative C–H functionalization: synthesis of arsindoline-A and its derivatives

2021 ◽  
Author(s):  
Bangarigalla Shantharjun ◽  
Damera Vani ◽  
Ramanjaneyulu Unnava ◽  
Mummadi Sandeep ◽  
Kallu Rajender Reddy
Keyword(s):  
Coupling Reaction ◽  
Dehydrogenative Coupling

Herein, we report a mild and efficient hydroxymethylation of quinolines via an iron promoted cross-dehydrogenative coupling reaction under external acid free conditions.

Topology Selectivity in On-Surface Dehydrogenative Coupling Reaction: Dendritic Structure versus Porous Graphene Nanoribbon

ACS Nano ◽  
2021 ◽  
Vol 15 (3) ◽  
pp. 4617-4626
Author(s):  
Jianmin Huang ◽  
Yu Pan ◽  
Tao Wang ◽  
Shengsheng Cui ◽  
Lin Feng ◽  
...  
Keyword(s):  
Dendritic Structure ◽  
Coupling Reaction ◽  
Graphene Nanoribbon ◽  
Porous Graphene ◽  
Dehydrogenative Coupling ◽  
Structure Versus

scholarly journals Eosin Y dye-based porous organic polymers for highly efficient heterogeneous photocatalytic dehydrogenative coupling reaction

RSC Advances ◽  
2017 ◽  
Vol 7 (1) ◽  
pp. 408-414 ◽  
Author(s):  
Chang-An Wang ◽  
Yan-Wei Li ◽  
Xue-Li Cheng ◽  
Jian-Ping Zhang ◽  
Yin-Feng Han
Keyword(s):  
Coupling Reaction ◽  
Eosin Y ◽  
Organic Polymers ◽  
Porous Organic Polymers ◽  
Bottom Up ◽  
Highly Efficient ◽  
Dehydrogenative Coupling ◽  
Highly Effective

Eosin Y dye has been successfully embedded into a nanoporous network EY-POPs through a bottom-up strategy. The polymers could be used as highly effective and reusable heterogeneous organo-photocatalyst for the dehydrogenative coupling reaction.

Visible-Light-Promoted Direct Amination of Phenols via Oxidative Cross-Dehydrogenative Coupling Reaction

2016 ◽  
Vol 18 (14) ◽  
pp. 3326-3329 ◽  
Author(s):  
Yating Zhao ◽  
Binbin Huang ◽  
Chao Yang ◽  
Wujiong Xia
Keyword(s):  
Visible Light ◽  
Coupling Reaction ◽  
Direct Amination ◽  
Dehydrogenative Coupling

Ni pincer complex catalytic hydroboration of CO2: a DFT study on the influence of borane reductants on the selective reduction

2021 ◽  
Author(s):  
Nana Ma ◽  
Qingli Xu ◽  
Chenhao Tu ◽  
Wenyue Guo ◽  
Guisheng Zhang
Keyword(s):  
Co2 Reduction ◽  
Selective Reduction ◽  
Dft Study ◽  
Pincer Complex

It has been reported that either the boryl formate (HCOOBR2), bis(boryl)acetal (R2BOCH2OBR2), or methoxy borane (R2BOCH3) product of CO2 reduction is selectively afforded adopting the Nickel (Ni) pincer catalyst by...

Cobalt-Catalyzed Cross-Dehydrogenative Coupling Reaction between Unactivated C(sp2)–H and C(sp3)–H Bonds

2017 ◽  
Vol 19 (17) ◽  
pp. 4676-4679 ◽  
Author(s):  
Qun Li ◽  
Weipeng Hu ◽  
Renjian Hu ◽  
Hongjian Lu ◽  
Guigen Li
Keyword(s):  
Coupling Reaction ◽  
Dehydrogenative Coupling

ChemInform Abstract: Graphene-Supported RuO2Nanoparticles for Efficient Aerobic Cross-Dehydrogenative Coupling Reaction in Water.

ChemInform ◽  
2013 ◽  
Vol 44 (19) ◽  
pp. no-no
Author(s):  
Qing-Yuan Meng ◽  
Qiang Liu ◽  
Jian-Ji Zhong ◽  
Hui-Hui Zhang ◽  
Zhi-Jun Li ◽  
...  
Keyword(s):  
Coupling Reaction ◽  
Dehydrogenative Coupling ◽  
Reaction In Water

Direct access toN-alkylated amines and iminesviaacceptorless dehydrogenative coupling catalyzed by a cobalt(ii)-NNN pincer complex

2018 ◽  
Vol 8 (14) ◽  
pp. 3469-3473 ◽  
Author(s):  
Siba P. Midya ◽  
Jayaraman Pitchaimani ◽  
Vinod G. Landge ◽  
Vedichi Madhu ◽  
Ekambaram Balaraman
Keyword(s):  
Molecular Hydrogen ◽  
Direct Access ◽  
Dehydrogenative Coupling ◽  
Pincer Complex

A Co(ii)-NNN pincer complex catalyzed directN-alkylation of anilines with alcoholsviahydrogen auto-transfer and selective acceptorless dehydrogenative coupling of benzylamines with alcohols affording imines with the liberation of molecular hydrogen and water is reported.

scholarly journals A DFT Study on FeI/FeII/FeIII Mechanism of the Cross-Coupling between Haloalkane and Aryl Grignard Reagent Catalyzed by Iron-SciOPP Complexes

Molecules ◽  
2020 ◽  
Vol 25 (16) ◽  
pp. 3612 ◽  
Author(s):  
Akhilesh Sharma ◽  
Masaharu Nakamura
Keyword(s):  
Density Functional ◽  
Molecular Mechanic ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Dft Study ◽  
Reaction Pathways ◽  
Hydrogen Elimination ◽  
Cross Coupling Reaction ◽  
The Cross ◽  
A Chain

To explore plausible reaction pathways of the cross-coupling reaction between a haloalkane and an aryl metal reagent catalyzed by an iron–phosphine complex, we examine the reaction of FeBrPh(SciOPP) 1 and bromocycloheptane employing density functional theory (DFT) calculations. Besides the cross-coupling, we also examined the competitive pathways of β-hydrogen elimination to give the corresponding alkene byproduct. The DFT study on the reaction pathways explains the cross-coupling selectivity over the elimination in terms of FeI/FeII/FeIII mechanism which involves the generation of alkyl radical intermediates and their propagation in a chain reaction manner. The present study gives insight into the detailed molecular mechanic of the cross-coupling reaction and revises the FeII/FeII mechanisms previously proposed by us and others.

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