Visible-Light-Induced C(sp2)–C(sp3) Cross-Dehydrogenative-Coupling Reaction of N-Heterocycles with N-Alkyl-N-methylanilines under Mild Conditions

2021 ◽  
Author(s):  
Hong-Yu Zhang ◽  
Jianjun Chen ◽  
Cong-Cong Lu ◽  
Ya-Ping Han ◽  
Yuecheng Zhang ◽  
...  
Keyword(s):  
Visible Light ◽  
Coupling Reaction ◽  
Mild Conditions ◽  
Dehydrogenative Coupling

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

A visible-light-promoted cross-dehydrogenative-coupling reaction of N -arylglycine esters with imidazo[1,2- a ]pyridines

2018 ◽  
Vol 59 (35) ◽  
pp. 3326-3331 ◽  
Author(s):  
Zhi-Qiang Zhu ◽  
Li-Jin Xiao ◽  
Chun-Cheng Zhou ◽  
Han-Lin Song ◽  
Zong-Bo Xie ◽  
...  
Keyword(s):  
Visible Light ◽  
Coupling Reaction ◽  
Dehydrogenative Coupling

Reactivity and Mechanistic Insight into Visible-Light-Induced Aerobic Cross-Dehydrogenative Coupling Reaction by Organophotocatalysts

2011 ◽  
Vol 18 (2) ◽  
pp. 620-627 ◽  
Author(s):  
Qiang Liu ◽  
Ya-Nan Li ◽  
Hui-Hui Zhang ◽  
Bin Chen ◽  
Chen-Ho Tung ◽  
...  
Keyword(s):  
Visible Light ◽  
Coupling Reaction ◽  
Mechanistic Insight ◽  
Dehydrogenative Coupling ◽  
Insight Into

Cobalt-Catalyzed Cross-Dehydrogenative Coupling Reaction in Water by Visible Light

2015 ◽  
Vol 17 (4) ◽  
pp. 884-887 ◽  
Author(s):  
Cheng-Juan Wu ◽  
Jian-Ji Zhong ◽  
Qing-Yuan Meng ◽  
Tao Lei ◽  
Xue-Wang Gao ◽  
...  
Keyword(s):  
Visible Light ◽  
Coupling Reaction ◽  
Dehydrogenative Coupling ◽  
Reaction In Water

ChemInform Abstract: Cobalt-Catalyzed Cross-Dehydrogenative Coupling Reaction in Water by Visible Light.

ChemInform ◽  
2015 ◽  
Vol 46 (27) ◽  
pp. no-no
Author(s):  
Cheng-Juan Wu ◽  
Jian-Ji Zhong ◽  
Qing-Yuan Meng ◽  
Tao Lei ◽  
Xue-Wang Gao ◽  
...  
Keyword(s):  
Visible Light ◽  
Coupling Reaction ◽  
Dehydrogenative Coupling ◽  
Reaction In Water

Copper/Silver Cocatalyzed Regioselective C5–H Functionalization of 8-Aminoquinoline Amides with 1,3-Dicarbonyl Compounds

Synthesis ◽  
2020 ◽  
Vol 52 (07) ◽  
pp. 1007-1014 ◽  
Author(s):  
Fuxu Zhan ◽  
Wei Zhang ◽  
Huaiqing Zhao
Keyword(s):  
Coupling Reaction ◽  
Catalytic Transformation ◽  
Synthetic Route ◽  
Dicarbonyl Compounds ◽  
Mild Conditions ◽  
Dehydrogenative Coupling

A copper/silver co-catalyzed cross-dehydrogenative coupling reaction is developed to achieve exclusively remote C5–H coupling of 8-aminoquinoline amides with the methylenic sp3 C–H bond of 1,3-dicarbonyl compounds. This protocol provides a highly regioselective synthetic route for the functionalization of 8-aminoquinoline amides at C5 under mild conditions. Preliminary experiments reveal that radicals may be involved in this catalytic transformation.

Visible Light Mediated Synthesis of Rutaecarpine Alkaloids Through C-N Cross-coupling Reaction

Synlett ◽  
2021 ◽  
Author(s):  
Dong Chen ◽  
Shiqing Li ◽  
Jinhua Wang ◽  
Tiantian Gou ◽  
Linfeng Zhang ◽  
...  
Keyword(s):  
Visible Light ◽  
Room Temperature ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Hydrogen Phosphate ◽  
Dehydrogenative Coupling ◽  
Cross Coupling Reaction ◽  
Quinazolinone Derivatives ◽  
Electron Donating Groups ◽  
Negligible Influence

A visible-light-initiated cross-dehydrogenative-coupling amination is described, featuring metal- and photocatalyst-free, at room temperature, and using air as an oxidant. The reaction provides a facile approach for the synthesis of rutaecarpine and its derivatives. The substrates with electron-withdrawing groups give higher yields than those with electron-donating groups, but the substituent position has a negligible influence on the yield. Using binaphthyl-diyl hydrogen phosphate and dibenzyl phosphate as catalysts both deliver satisfying yields.This straight-forward light-driven strategy might be applicable to the synthesis of quinazolinone derivatives.

Visible-light-enabled aerobic oxidative Csp3–H functionalization of glycine derivatives using an organic photocatalyst: access to substituted quinoline-2-carboxylates

2020 ◽  
Vol 18 (40) ◽  
pp. 8179-8185
Author(s):  
Jingxin Wang ◽  
Liqi Li ◽  
Ying Guo ◽  
Shengyu Li ◽  
Shutao Wang ◽  
...  
Keyword(s):  
Visible Light ◽  
Coupling Reaction ◽  
Metal Free ◽  
Dehydrogenative Coupling ◽  
Glycine Derivatives

A metal-free visible-light-induced aerobic oxidative dehydrogenative coupling reaction of glycine derivatives with olefins has been developed to efficiently synthesize quinoline-2-carboxylates.

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