1,2-Arylalkylation of N-(arylsulfonyl)acrylamides using aliphatic aldehydes as the alkyl source

2017 ◽  
Vol 15 (26) ◽  
pp. 5476-5479 ◽  
Author(s):  
Jin-Tao Yu ◽  
Rongzhen Chen ◽  
Jiawei Zhu ◽  
Jiang Cheng
Keyword(s):  
Alkyl Radical ◽  
Aliphatic Aldehydes ◽  
Metal Free

A metal-free decarbonylative arylalkylation of N-(arylsulfonyl)acrylamides using aliphatic aldehydes as the alkyl radical source was 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.

Metal-free oxidative functionalization of C(sp3)–H of ketones and alcohols for the synthesis of isoquinolinonediones

RSC Advances ◽  
2016 ◽  
Vol 6 (68) ◽  
pp. 63325-63330 ◽  
Author(s):  
Su-Li Zhu ◽  
Ping-Xin Zhou ◽  
Xiao-Feng Xia
Keyword(s):  
Alkyl Radical ◽  
Cyclization Reaction ◽  
Oxidative Functionalization ◽  
Metal Free

A metal-free alkyl radical induced addition/cyclization reaction of acrylamide has been developed.

Metal‐Free Synthesis of 3,4‐Dihydroquinolin‐2(1 H )‐Ones via Cascade Oxidative Decarbonylative Radical Alkylation/Cyclization of Cinnamamides with Aliphatic Aldehydes

2019 ◽  
Vol 8 (10) ◽  
pp. 1903-1906
Author(s):  
Xuemei Xu ◽  
Zaigang Luo ◽  
Chen‐Fu Liu ◽  
Xiuxiu Wang ◽  
Liangdan Deng ◽  
...  
Keyword(s):  
Aliphatic Aldehydes ◽  
Metal Free

Four-component radical-dual-difunctionalization (RDD) and decarbonylative alkylative peroxidation of two different alkenes with aliphatic aldehydes and TBHP

2019 ◽  
Vol 55 (80) ◽  
pp. 12080-12083 ◽  
Author(s):  
Ren-Xiang Liu ◽  
Feng Zhang ◽  
Yong Peng ◽  
Luo Yang
Keyword(s):  
Alkyl Radical ◽  
Cross Coupling ◽  
Aliphatic Aldehydes

From difunctionalization of a single alkene to radical-dual-difunctionalization of two different alkenes! A alkylative peroxidation and cross-coupling of two alkenes was established with the aliphatic aldehydes as the alkyl radical source.

Iodine-promoted radical alkyl sulfuration of imidazopyridines with dialkyl azo compounds and elemental sulfur

2019 ◽  
Vol 17 (8) ◽  
pp. 2279-2286 ◽  
Author(s):  
Yong-Chao Gao ◽  
Zhuo-Bin Huang ◽  
Li Xu ◽  
Zhao-Dong Li ◽  
Zhi-Sheng Lai ◽  
...  
Keyword(s):  
Alkyl Radical ◽  
Elemental Sulfur ◽  
Azo Compounds ◽  
Metal Free

Dialkyl azo compounds were found to be effective alkyl radical sources for direct alkyl sulfuration with imidazopyridines using elemental sulfur under metal-free conditions.

Metal-free oxidative decarbonylative alkylation of chromones using aliphatic aldehydes

2018 ◽  
Vol 16 (19) ◽  
pp. 3568-3571 ◽  
Author(s):  
Rongzhen Chen ◽  
Jin-Tao Yu ◽  
Jiang Cheng
Keyword(s):  
Conjugate Addition ◽  
Aliphatic Aldehydes ◽  
Metal Free ◽  
Alkylating Reagents

A decarbonylative alkylation of chromones via radical conjugate addition under metal-free conditions was developed using aliphatic aldehydes as alkylating reagents.

Metal-free reductive coupling of aliphatic aldehydes/ketones with 4-cyanopyridines: expanded scope and mechanistic studies

2020 ◽  
Vol 7 (18) ◽  
pp. 2744-2751
Author(s):  
Liuzhou Gao ◽  
Guoqiang Wang ◽  
Hui Chen ◽  
Jia Cao ◽  
Xiaoshi Su ◽  
...  
Keyword(s):  
Reductive Coupling ◽  
Mechanistic Studies ◽  
Aliphatic Aldehydes ◽  
Metal Free ◽  
Wide Range ◽  
Convenient Route

A practical B2pin2 mediated reductive coupling of 4-cyanopyridine with aliphatic aldehydes/ketones has been established. This metal-free protocol provides a convenient route to construct a wide range of C4-pyridine-functionalized alcohols.

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