Metal-Free Oxidative C–C Bond Functionalization of Methylenecyclopropanes with Ethers Leading to 2-Substituted 3,4-Dihydronaphthalenes

2017 ◽  
Vol 82 (14) ◽  
pp. 7394-7401 ◽  
Author(s):  
Yu Liu ◽  
Qiao-Lin Wang ◽  
Cong-Shan Zhou ◽  
Bi-Quan Xiong ◽  
Pan-Liang Zhang ◽  
...  
Keyword(s):  
Bond Functionalization ◽  
Metal Free

ChemInform Abstract: Metal-Free Oxidative C-C Bond Formation Through C-H Bond Functionalization

ChemInform ◽  
2015 ◽  
Vol 46 (50) ◽  
pp. no-no
Author(s):  
Rishikesh Narayan ◽  
Kiran Matcha ◽  
Andrey P. Antonchick
Keyword(s):  
Bond Formation ◽  
Bond Functionalization ◽  
Metal Free

ChemInform Abstract: Metal-Free Oxidative C(sp3)-H Bond Functionalization of Alkanes and Alkylation-Initiated Radical 1,2-Aryl Migration in α,α-Diaryl Allylic Alcohols.

ChemInform ◽  
2015 ◽  
Vol 46 (23) ◽  
pp. no-no
Author(s):  
Jincan Zhao ◽  
Hong Fang ◽  
Ruichun Song ◽  
Jie Zhou ◽  
Jianlin Han ◽  
...  
Keyword(s):  
Allylic Alcohols ◽  
Bond Functionalization ◽  
Metal Free

Metal-Free Oxidative CC Bond Formation through CH Bond Functionalization

2015 ◽  
Vol 21 (42) ◽  
pp. 14678-14693 ◽  
Author(s):  
Rishikesh Narayan ◽  
Kiran Matcha ◽  
Andrey P. Antonchick
Keyword(s):  
Bond Formation ◽  
Bond Functionalization ◽  
Metal Free

ChemInform Abstract: Metal-Free Oxidative Direct C(sp3)-H Bond Functionalization of Ethers with α,α-Diaryl Allylic Alcohols.

ChemInform ◽  
2015 ◽  
Vol 46 (4) ◽  
pp. no-no
Author(s):  
Xue-Qiang Chu ◽  
Hua Meng ◽  
You Zi ◽  
Xiao-Ping Xu ◽  
Shun-Jun Ji
Keyword(s):  
Allylic Alcohols ◽  
Bond Functionalization ◽  
Metal Free

scholarly journals Selective transition-metal-free vicinal cis-dihydroxylation of saturated hydrocarbons

2017 ◽  
Vol 8 (1) ◽  
pp. 452-457 ◽  
Author(s):  
Luis Bering ◽  
Andrey P. Antonchick
Keyword(s):  
Transition Metal ◽  
Reaction Conditions ◽  
Saturated Hydrocarbons ◽  
Bond Functionalization ◽  
Metal Free

A selective vicinal dihydroxylation of alkanes by dual C(sp3)–H bond functionalization under transition-metal-free reaction conditions has been developed.

Metal-free cascade oxidative decarbonylative alkylarylation of acrylamides with aliphatic aldehydes: a convenient approach to oxindoles via dual C(sp2)–H bond functionalization

2016 ◽  
Vol 18 (10) ◽  
pp. 2941-2945 ◽  
Author(s):  
Luo Yang ◽  
Wen Lu ◽  
Wang Zhou ◽  
Feng Zhang
Keyword(s):  
Aliphatic Aldehydes ◽  
Bond Functionalization ◽  
Metal Free ◽  
Convenient Approach

A convenient metal-free cascade oxidative decarbonylative alkylarylation of acrylamides with aliphatic aldehydes to provide quaternary oxindoles is developed.

scholarly journals Organophotoredox-Catalyzed Direct C-H Functionalization of “Drug Prejudice” at Room Temperature

2020 ◽  
Author(s):  
Narendra Chaubey ◽  
Anant Kapdi ◽  
Biswanath Maity
Keyword(s):  
Room Temperature ◽  
Bond Functionalization ◽  
First Report ◽  
Metal Free ◽  
Mild Conditions ◽  
The Past ◽  
Free Environment

<p>Organophotocatalytic C─H bond functionalization has attracted lot of attention in the past several years due to the possibility of catalysing reactions in a metal-free environment. Continuing on these lines, we repot herein an organophotoredox catalyzed C─H functionalization of imidazo[1,2-a]pyridines and related heterocycles with malonates under mild conditions providing excellent yields of the products at room temperature. Although, C─3 functionalization of imidazo[1,2-a]pyridines are known, this is the first report involving malonates as coupling partners leading to the synthesis of a range of functionalized products including Zolpidem, a sedative-hypnotic medicine. </p>

scholarly journals Eosin Y-catalyzed visible-light-mediated aerobic oxidative cyclization of N,N-dimethylanilines with maleimides

2015 ◽  
Vol 11 ◽  
pp. 425-430 ◽  
Author(s):  
Zhongwei Liang ◽  
Song Xu ◽  
Wenyan Tian ◽  
Ronghua Zhang
Keyword(s):  
Visible Light ◽  
Oxidative Cyclization ◽  
Eosin Y ◽  
Efficient Synthesis ◽  
One Pot ◽  
Bond Functionalization ◽  
Metal Free ◽  
Mild Conditions ◽  
Simple Strategy ◽  
Air Atmosphere

A novel and simple strategy for the efficient synthesis of the corresponding tetrahydroquinolines from N,N-dimethylanilines and maleimides using visible light in an air atmosphere in the presence of Eosin Y as a photocatalyst has been developed. The metal-free protocol involves aerobic oxidative cyclization via sp3 C–H bond functionalization process to afford good yields in a one-pot procedure under mild conditions.

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