scholarly journals SYNTHESIS OF ARYL IODIDES FROM ARYL HALIDES AND POTASSIUM IODIDE BY MEANS OF NICKEL CATALYST

1978 ◽  
Vol 7 (2) ◽  
pp. 191-192 ◽  
Author(s):  
Kentaro Takagi ◽  
Naomi Hayama ◽  
Tadashi Okamoto
Keyword(s):  
Nickel Catalyst ◽  
Potassium Iodide ◽  
Aryl Halides ◽  
Aryl Iodides

A Nickel/Organoboron Catalyzed Metallaphotoredox Platform for C(sp2)–P and C(sp2)–S Bond Construction

2022 ◽  
Author(s):  
Yuan Zhu ◽  
Weisai Zu ◽  
Qing Tian ◽  
Zifeng Cao ◽  
Yu Wei ◽  
...  
Keyword(s):  
Nickel Catalyst ◽  
Cross Coupling ◽  
Aryl Halides ◽  
Coupling Reactions ◽  
Cross Coupling Reactions

Herein, an organoboron photocatalyst, aminoquinolate diarylboron (AQDAB), is utilized collaboratively with nickel catalyst in metallaphotoredox catalyzed C(sp2)–P and C(sp2)–S cross-coupling reactions. This strategy effectively couples aryl halides with diarylphosphine oxides...

scholarly journals Nickel-catalyzed C–N bond activation: activated primary amines as alkylating reagents in reductive cross-coupling

2019 ◽  
Vol 10 (16) ◽  
pp. 4430-4435 ◽  
Author(s):  
Huifeng Yue ◽  
Chen Zhu ◽  
Li Shen ◽  
Qiuyang Geng ◽  
Katharina J. Hock ◽  
...  
Keyword(s):  
Nickel Catalyst ◽  
Bond Activation ◽  
Cross Coupling ◽  
Aryl Halides ◽  
Primary Amines ◽  
Pyridinium Salts ◽  
Reaction Conditions ◽  
Alkyl Amines ◽  
Alkylating Reagents

The reductive cross coupling of pyridinium salts derived from readily available primary alkyl amines with aryl halides has been achieved under mild reaction conditions using a nickel catalyst.

scholarly journals SYNTHESIS OF BIARYLS FROM ARYL IODIDES AND ZINC POWDER BY MEANS OF NICKEL CATALYST

1979 ◽  
Vol 8 (8) ◽  
pp. 917-918 ◽  
Author(s):  
Kentaro Takagi ◽  
Naomi Hayama ◽  
Saburo Inokawa
Keyword(s):  
Nickel Catalyst ◽  
Zinc Powder ◽  
Aryl Iodides

Visible-Light-Driven Reductive Carboarylation of Styrenes with CO2 and Aryl Halides

2019 ◽  
Author(s):  
Hao Wang ◽  
yuzhen gao ◽  
Chunlin Zhou ◽  
Gang Li
Keyword(s):  
Visible Light ◽  
Alkyl Halides ◽  
Aryl Halides ◽  
Addition Reactions ◽  
Aryl Chlorides ◽  
Aryl Iodides ◽  
Visible Light Driven ◽  
User Friendly

The first example of visible-light-driven reductive carboarylation of styrenes with CO<sub>2</sub> and aryl halides in a regioselective manner has been achieved. A broad range of aryl iodides and bromides were compatible with this reaction. <a>Moreover, pyridyl halides, alkyl halides and even aryl chlorides were also viable with this method.</a> These findings may stimulate the exploration of novel visible-light-driven Meerwein arylation-addition reactions with user-friendly aryl halides as the radical sources and the photocatalytic utilization of CO<sub>2.</sub>

scholarly journals Cu(I)- and Pd(0)-Catalyzed Arylation of Oxadiamines with Fluorinated Halogenobenzenes: Comparison of Efficiency

Molecules ◽  
2020 ◽  
Vol 25 (5) ◽  
pp. 1084 ◽  
Author(s):  
Maria S. Lyakhovich ◽  
Alexei D. Averin ◽  
Olga K. Grigorova ◽  
Vitaly A. Roznyatovsky ◽  
Olga A. Maloshitskaya ◽  
...  
Keyword(s):  
Aryl Halides ◽  
Halogen Atoms ◽  
Aryl Iodides ◽  
Aryl Bromides ◽  
Sterically Hindered ◽  
Catalyzed Reactions

The comparison of the possibilities of Pd- and Cu-catalyzed amination reactions using fluorine-containing aryl bromides and iodides with oxadiamines to produce their N,N′-diaryl derivatives was carried out. The dependence of the reactivity of the aryl halides on the nature of the substituents and halogen atoms as well as on the structure of oxadiamines was investigated. It was found that the copper-catalyzed reactions were somewhat comparable with the palladium-mediated processes in the majority of cases, especially in the reactions with para-fluorine- and para-(trifluoromethyl)-substituted aryl halides, although the necessity to use aryl iodides in the Cu(I)-catalyzed amination was obvious. Pd catalysis was found inevitable for the successful amination of more sterically hindered ortho-(trifluoromethyl)aryl bromides.

2-(Aminomethyl)-3-arylindoles from 3-(o-Trifluoroacetamidoaryl)-1-propargylic Alcohols, Aryl Halides, and Amines: A Domino Palladium-Catalyzed Three-Component Approach

Synthesis ◽  
2017 ◽  
Vol 49 (18) ◽  
pp. 4163-4172 ◽  
Author(s):  
Antonella Goggiamani ◽  
Sandro Cacchi ◽  
Giancarlo Fabrizi ◽  
Antonia Iazzetti ◽  
Rosanna Verdiglione
Keyword(s):  
Aryl Halides ◽  
Propargylic Alcohols ◽  
Aryl Iodides ◽  
Palladium Catalyzed ◽  
Component Approach

A simple, straightforward palladium-catalyzed approach to 2-(aminomethyl)-3-arylindoles from 3-(o-trifluoroacetamidoaryl)-1-propargylic alcohols, amines, and aryl iodides has been developed.

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