α,β-Diaryl unsaturated ketones via palladium-catalyzed ring-opening of cyclopropenones with organoboronic acids

2018 ◽  
Vol 5 (10) ◽  
pp. 1651-1654 ◽  
Author(s):  
Lidong Shan ◽  
Ge Wu ◽  
Miaochang Liu ◽  
Wenxia Gao ◽  
Jinchang Ding ◽  
...  
Keyword(s):  
Ring Opening ◽  
Room Temperature ◽  
Unsaturated Ketones ◽  
Organoboronic Acids ◽  
Palladium Catalyzed

Palladium-catalyzed ring-opening acylation of cyclopropenones with organoboronic acids (aryl and vinylboronic acids) at room temperature has been developed to synthesise α,β-diaryl unsaturated ketones with good yields and excellent stereospecificity.

ChemInform Abstract: Palladium-Catalyzed Ring Opening of Cyclopropane-Appended Spirotricyclic Olefins with Soft Nucleophiles and Organoboronic Acids: Facile Synthesis of Functionalized Spiro[2.4]heptenes.

ChemInform ◽  
2015 ◽  
Vol 46 (12) ◽  
pp. no-no
Author(s):  
Eliyan Jijy ◽  
Praveen Prakash ◽  
Thekke Veettil Baiju ◽  
Manchery Shimi ◽  
Yoshinori Yamamoto ◽  
...  
Keyword(s):  
Ring Opening ◽  
Facile Synthesis ◽  
Organoboronic Acids ◽  
Palladium Catalyzed

Palladium-Catalyzed Conjugate 1,4-Addition of Organoboronic Acids to α,β-Unsaturated Ketones.

ChemInform ◽  
2006 ◽  
Vol 37 (28) ◽  
Author(s):  
Tetsuya Yamamoto ◽  
Michiko Iizuka ◽  
Tetsuo Ohta ◽  
Yoshihiko Ito
Keyword(s):  
Unsaturated Ketones ◽  
Organoboronic Acids ◽  
Palladium Catalyzed

Palladium Catalyzed Conjugate 1,4-Addition of Organoboronic Acids to α,β-Unsaturated Ketones

2006 ◽  
Vol 35 (2) ◽  
pp. 198-199 ◽  
Author(s):  
Tetsuya Yamamoto ◽  
Michiko Iizuka ◽  
Tetsuo Ohta ◽  
Yoshihiko Ito
Keyword(s):  
Unsaturated Ketones ◽  
Organoboronic Acids ◽  
Palladium Catalyzed

Palladium-Catalyzed Ring-Opening Coupling of Cyclobutenols with Aryl Halides

Synlett ◽  
2017 ◽  
Vol 29 (06) ◽  
pp. 754-758 ◽  
Author(s):  
Takanori Matsuda ◽  
Takeshi Matsumoto ◽  
Akira Murakami
Keyword(s):  
Aromatic Compounds ◽  
Ring Opening ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Aryl Halides ◽  
Ortho Position ◽  
Unsaturated Ketones ◽  
Cross Coupling Reaction ◽  
Palladium Catalyzed ◽  
Intramolecular Condensation

A palladium(0)-catalyzed ring-opening cross-coupling reaction between tert-cyclobutenols and aryl halides produces γ-arylated β,γ-unsaturated ketones. In the case of aryl halides bearing functional groups at the ortho position, the resulting ring-opened ketones undergo intramolecular condensation to afford bicyclic aromatic compounds.

Palladium-Catalyzed Ring Opening of Cyclopropane-Appended Spirotricyclic Olefins with Soft Nucleophiles and Organoboronic Acids: Facile Synthesis of Functionalized Spiro[2.4]heptenes

Synthesis ◽  
2014 ◽  
Vol 46 (19) ◽  
pp. 2629-2643 ◽  
Author(s):  
Yoshinori Yamamoto ◽  
Kokkuvayil Radhakrishnan ◽  
Eliyan Jijy ◽  
Praveen Prakash ◽  
Thekke Baiju ◽  
...  
Keyword(s):  
Ring Opening ◽  
Facile Synthesis ◽  
Organoboronic Acids ◽  
Palladium Catalyzed
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