Visible light-induced palladium-catalyzed ring opening β-H elimination and addition of cyclobutanone oxime esters

2019 ◽  
Vol 55 (95) ◽  
pp. 14291-14294 ◽  
Author(s):  
Wei-Long Xing ◽  
Rui Shang ◽  
Guang-Zu Wang ◽  
Yao Fu
Keyword(s):  
Visible Light ◽  
Ring Opening ◽  
Enol Ether ◽  
Radical Ring ◽  
Silyl Enol Ether ◽  
Palladium Catalyzed

A photo-excited Pd(0) complex activates cyclobutanone oxime esters to induce radical ring opening for the generation of products of β-H elimination and addition with silyl enol ether.

Impact of Silyl Enol Ether Stability on Palladium-Catalyzed Arylations

2010 ◽  
Vol 29 (7) ◽  
pp. 1818-1823 ◽  
Author(s):  
Yong Guo ◽  
Guo-Hong Tao ◽  
Alex Blumenfeld ◽  
Jean’ne M. Shreeve
Keyword(s):  
Enol Ether ◽  
Silyl Enol Ether ◽  
Palladium Catalyzed

Synthesis of β-Nitro Ketone from Geminal Bromonitroalkane and Silyl Enol Ether by Visible Light Photoredox Catalysis

2022 ◽  
Author(s):  
Haoying Cao ◽  
Shanshan Ma ◽  
Yanhong Feng ◽  
Yawen Guo ◽  
Peng Jiao
Keyword(s):  
Visible Light ◽  
Photoredox Catalysis ◽  
Enol Ether ◽  
Enol Ethers ◽  
Silyl Enol Ether ◽  
Tertiary Carbon

Various β-nitro ketones, including those bearing a β-tertiary carbon, were prepared from geminal bromonitroalkanes and trimethylsilyl enol ethers of a broad range of ketones under visible light photoredox catalysis, which...

An exceptional palladium-catalyzed alkenylation of silyl enol ether in the absence of a fluoride additive

2008 ◽  
Vol 49 (25) ◽  
pp. 3983-3986 ◽  
Author(s):  
Hiroki Shigehisa ◽  
Takaaki Jikihara ◽  
Osamu Takizawa ◽  
Hiromasa Nagase ◽  
Toshio Honda
Keyword(s):  
Enol Ether ◽  
Silyl Enol Ether ◽  
Palladium Catalyzed

Visible Light-Promoted Catalytic Ring-Opening Isomerization of 1,2-Disubstituted Cyclopropanols to Linear Ketones

2019 ◽  
Author(s):  
Marharyta V. Laktsevich-Iskryk ◽  
Nastassia A. Varabyeva ◽  
Volha V. Kazlova ◽  
Vladimir N. Zhabinskii ◽  
Vladimir A. Khripach ◽  
...  
Keyword(s):  
Visible Light ◽  
Functional Groups ◽  
Ring Opening ◽  
Radical Intermediates ◽  
Reaction Proceeds

In this article, we report a photocatalytic protocol for the isomerization of 1,2-disubstituted cyclopropanols to linear ketones. The reaction proceeds <i>via</i> radical intermediates and tolerates various functional groups.

Visible Light-Promoted Catalytic Ring-Opening Isomerization of 1,2-Disubstituted Cyclopropanols to Linear Ketones

2019 ◽  
Author(s):  
Marharyta V. Laktsevich-Iskryk ◽  
Nastassia A. Varabyeva ◽  
Volha V. Kazlova ◽  
Vladimir N. Zhabinskii ◽  
Vladimir A. Khripach ◽  
...  
Keyword(s):  
Visible Light ◽  
Functional Groups ◽  
Ring Opening ◽  
Radical Intermediates ◽  
Reaction Proceeds

In this article, we report a photocatalytic protocol for the isomerization of 1,2-disubstituted cyclopropanols to linear ketones. The reaction proceeds <i>via</i> radical intermediates and tolerates various functional groups.

Sign in / Sign up

Export Citation Format

Share Document