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.

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

Metal-Free Visible-Light-Induced C–H/C–H Cross-Dehydrogenative-Coupling of Quinoxalin-2(H)-ones with Simple Ethers

2018 ◽  
Vol 6 (12) ◽  
pp. 17252-17257 ◽  
Author(s):  
Wei Wei ◽  
Leilei Wang ◽  
Huilan Yue ◽  
Pengli Bao ◽  
Weiwei Liu ◽  
...  
Keyword(s):  
Visible Light ◽  
Metal Free ◽  
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

Visible light-promoted metal-free intramolecular cross dehydrogenative coupling approach to 1,3-oxazines

2017 ◽  
Vol 58 (42) ◽  
pp. 4006-4010 ◽  
Author(s):  
Paran J. Borpatra ◽  
Mohit L. Deb ◽  
Pranjal K. Baruah
Keyword(s):  
Visible Light ◽  
Metal Free ◽  
Dehydrogenative Coupling ◽  
Coupling Approach

(Diacetoxyiodo)benzene-Mediated Transition-Metal-Free Amination of C(sp3)–H Bonds Adjacent to Heteroatoms with Azoles: Synthesis of N-Alkylated Azoles

Synlett ◽  
2018 ◽  
Vol 29 (18) ◽  
pp. 2432-2436 ◽  
Author(s):  
Can Jin ◽  
Weike Su ◽  
Bin Sun ◽  
Zhiyang Yan
Keyword(s):  
Free Radical ◽  
Transition Metal ◽  
Coupling Reaction ◽  
Metal Catalyst ◽  
Metal Free ◽  
Alternative Method ◽  
Dehydrogenative Coupling ◽  
Wide Range ◽  
Ready Access

A novel PhI(OAc)2-mediated cross-dehydrogenative coupling reaction of α-C(sp3)–H bonds adjacent to a hetero atom with various azoles has been developed, which provides an alternative method for constructing C–N bonds with high atom efficiency. This new protocol requires no metal catalyst and it provides ready access to a wide range of N-alkylated azole derivatives in moderate to excellent yields by using commercially available PhI(OAc)2 as the sole oxidant. Furthermore, the method is effective on a gram scale, which highlights the practicality of this transformation. The result of radical-captured experiments indicated that the transformation might involve a free-radical pathway.

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
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