Biomimetic synthesis of 6-substituted dihydrobenzophenanthridine alkaloids based on visible-light promoted radical addition reaction

2020 ◽  
pp. 1-7
Author(s):  
Pi Cheng ◽  
Wei Wang ◽  
Xinhao Wang ◽  
Lin Wang ◽  
Wei Liu ◽  
...  
Keyword(s):  
Visible Light ◽  
Addition Reaction ◽  
Radical Addition ◽  
Biomimetic Synthesis

Radical Addition Reaction of Brominated Active Methylene Compounds to Enol Ethers Using 2,2‘-Azobis(2,4- dimethyl-4-methoxyvaleronitrile) (V-70) as an Initiator

1999 ◽  
Vol 64 (2) ◽  
pp. 675-678 ◽  
Author(s):  
Yasuyuki Kita ◽  
Atsunori Sano ◽  
Takahiro Yamaguchi ◽  
Masahisa Oka ◽  
Kentoku Gotanda ◽  
...  
Keyword(s):  
Addition Reaction ◽  
Radical Addition ◽  
Enol Ethers ◽  
Active Methylene Compounds ◽  
Active Methylene

ChemInform Abstract: Hydrostannation of Cyclopropene. Strain-Driven Radical Addition Reaction.

ChemInform ◽  
2010 ◽  
Vol 26 (17) ◽  
pp. no-no
Author(s):  
S. YAMAGO ◽  
S. EJIRI ◽  
E. NAKAMURA
Keyword(s):  
Addition Reaction ◽  
Radical Addition

Visible-light-facilitated P-center radical addition to C=X (X = C, N) bonds results in cyclizations

2021 ◽  
Author(s):  
Shang-Dong Yang ◽  
Chong Li ◽  
Juan Wang
Keyword(s):  
Visible Light ◽  
Organophosphorus Compounds ◽  
Radical Addition ◽  
Radical Reactions

Visible-light-facilitated phosphorus radical reactions have been developed as a powerful and sustainable tool for the synthesis of various organophosphorus compounds. In general, these reactions require stoichiometric amounts of oxidants, and...

Synthesis of Isoquinoline-1,3(2H,4H)-diones by Visible-light-mediated the Cyclization of Acryloylbenzamides with Alkyl Boronic Acids, Arylsulfonylhydrazides and Oxime Esters

Synthesis ◽  
2022 ◽  
Author(s):  
Jiahui Fu ◽  
Xingxing Cai ◽  
Yihuo Liu ◽  
Jing-Hua Li ◽  
Dongping Cheng ◽  
...  
Keyword(s):  
Visible Light ◽  
Bioactive Compounds ◽  
Boronic Acids ◽  
Radical Addition ◽  
Tandem Reaction ◽  
Good Opportunity ◽  
Mild Conditions ◽  
Reaction Proceeds

An efficient visible-light-mediated tandem reaction of acryloylbenzamides with alkyl boronic acids, arylsulfonylhydrazides and oxime esters is developed. The reaction proceeds the radical addition and cyclization to give various isoquinoline-1,3(2H,4H)-diones in satisfactory yields under mild conditions, which provides a good opportunity to discover new meaningful bioactive compounds.

Transition metal-free, visible-light-mediated construction of α,β-diamino esters via decarboxylative radical addition at room temperature

2019 ◽  
Vol 6 (13) ◽  
pp. 2245-2249 ◽  
Author(s):  
Guibing Wu ◽  
Jingwen Wang ◽  
Chengyu Liu ◽  
Maolin Sun ◽  
Lei Zhang ◽  
...  
Keyword(s):  
Transition Metal ◽  
Visible Light ◽  
Carboxylic Acids ◽  
Room Temperature ◽  
Radical Addition ◽  
Metal Free ◽  
Radical Coupling

A metal-free photoredox catalyzed decarboxylative radical coupling of free-carboxylic acids and glyoxylic oximes was developed to synthesize α,β-diamino acids.

Visible-light-mediated radical cascade reaction: synthesis of 3-bromocoumarins from alkynoates

2017 ◽  
Vol 15 (41) ◽  
pp. 8820-8826 ◽  
Author(s):  
Shangbiao Feng ◽  
Jinlai Li ◽  
Zaimin Liu ◽  
Haiyu Sun ◽  
Hongliang Shi ◽  
...  
Keyword(s):  
Visible Light ◽  
Cascade Reaction ◽  
Radical Addition ◽  
Reaction Synthesis ◽  
Radical Cascade

The development of a visible-light mediated bromo radical addition/spirocyclization/ester migration cascade reaction to generate 3-bromocoumarins from alkynoates is reported.

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