scholarly journals Acetals from primary alcohols with the use of tridentate proton responsive phosphinepyridonate iridium catalysts

RSC Advances ◽  
2016 ◽  
Vol 6 (102) ◽  
pp. 100554-100558 ◽  
Author(s):  
A. R. Sahoo ◽  
F. Jiang ◽  
C. Bruneau ◽  
G. V. M. Sharma ◽  
S. Suresh ◽  
...  
Keyword(s):  
Coupling Reaction ◽  
Primary Alcohols ◽  
Iridium Catalysts ◽  
Metallic Precursor ◽  
Dehydrogenative Coupling

The association of the new phosphinepyridonate ligands along with an iridium metallic precursor resulted in the selective acetalization of various primary alcohols via a formal dehydrogenative coupling reaction.

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

Nickel-catalysed dehydrogenative coupling of aromatic diamines with alcohols: selective synthesis of substituted benzimidazoles and quinoxalines

2019 ◽  
Vol 55 (42) ◽  
pp. 5958-5961 ◽  
Author(s):  
Atanu Bera ◽  
Motahar Sk ◽  
Khushboo Singh ◽  
Debasis Banerjee
Keyword(s):  
Hydrogen Gas ◽  
Selective Synthesis ◽  
Primary Alcohols ◽  
Aromatic Diamines ◽  
Dehydrogenative Coupling

The nickel-catalysed dehydrogenative coupling of 1,2-di-amino-benzene with primary alcohols and diols for the synthesis of N-heterocycles is reported. The catalytic protocol enables the transformation in up to 91% yield and generates water and hydrogen gas as byproducts.

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

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

scholarly journals A Simple Iron-Catalyst for Alkenylation of Ketones Using Primary Alcohols

Molecules ◽  
2020 ◽  
Vol 25 (7) ◽  
pp. 1590
Author(s):  
Motahar Sk ◽  
Ashish Kumar ◽  
Jagadish Das ◽  
Debasis Banerjee
Keyword(s):  
Quantitative Determination ◽  
Iron Catalyst ◽  
Mechanistic Studies ◽  
Primary Alcohols ◽  
Deuterium Labeling ◽  
Produce Water ◽  
Dehydrogenative Coupling

Herein, we developed a simple iron-catalyzed system for the α-alkenylation of ketones using primary alcohols. Such acceptor-less dehydrogenative coupling (ADC) of alcohols resulted in the synthesis of a series of important α,β-unsaturated functionalized ketones, having aryl, heteroaryl, alkyl, nitro, nitrile and trifluoro-methyl, as well as halogen moieties, with excellent yields and selectivity. Initial mechanistic studies, including deuterium labeling experiments, determination of rate and order of the reaction, and quantitative determination of H2 gas, were performed. The overall transformations produce water and dihydrogen as byproducts.

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