scholarly journals Formal Aerobic Oxidative Cross-Coupling of Benzofuranones with Azo Compounds Using Pd-μ-hydroxo Complex

2020 ◽  
Vol 68 (9) ◽  
pp. 895-898
Author(s):  
Rikako Ohnishi ◽  
Masumi Sugawara ◽  
Tetsuya Ezawa ◽  
Yoshihiro Sohtome ◽  
Mikiko Sodeoka
Keyword(s):  
Hydroxo Complex ◽  
Cross Coupling ◽  
Azo Compounds

Cross‐Coupling Reaction of Dimer‐Derived Persistent Tertiary‐Carbon‐Centered Radicals with Azo Compounds

2019 ◽  
Vol 8 (7) ◽  
pp. 1017-1023 ◽  
Author(s):  
Rikako Ohnishi ◽  
Masumi Sugawara ◽  
Mai Akakabe ◽  
Tetsuya Ezawa ◽  
Hiroyuki Koshino ◽  
...  
Keyword(s):  
Coupling Reaction ◽  
Cross Coupling ◽  
Azo Compounds ◽  
Cross Coupling Reaction ◽  
Tertiary Carbon

scholarly journals meta-Oligoazobiphenyls – synthesis via site-selective Mills reaction and photochemical properties

2012 ◽  
Vol 8 ◽  
pp. 877-883 ◽  
Author(s):  
Raphael Reuter ◽  
Hermann A Wegner
Keyword(s):  
Cross Coupling ◽  
Structural Similarity ◽  
Point Of View ◽  
Azo Compounds ◽  
Photochromic Compounds ◽  
Highly Efficient ◽  
High Structural Similarity ◽  
Photochemical Properties ◽  
Novel Strategy ◽  
Site Selective

The investigation of multi-photochromic compounds constitutes a great challenge, not only from a synthetic point of view, but also with respect to the analysis of the photochemical properties. In this context we designed a novel strategy to access meta-oligoazobiphenyls via site-selective Mills reaction and Suzuki cross-coupling in a highly efficient iterative way. Photochemical examination of the resulting monomeric and oligomeric azo compounds revealed that the overall degree of switching was independent of the connected azo-units. However, one of the azobonds in the bis-azobiphenyl is isomerized preferentially despite the high structural similarity.

Photoredox/Pd dual-catalytic three-component cross-coupling

2020 ◽  
Author(s):  
Logan Forshee ◽  
Kaitie Cartwright ◽  
Jon Tunge ◽  
Megan Hegarty
Keyword(s):  
Cross Coupling
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