Selective palladium-catalyzed carbonylative synthesis of aurones with formic acid as the CO source

RSC Advances ◽  
2016 ◽  
Vol 6 (67) ◽  
pp. 62810-62813 ◽  
Author(s):  
Xinxin Qi ◽  
Rui Li ◽  
Xiao-Feng Wu
Keyword(s):  
Formic Acid ◽  
Practical Strategy ◽  
Palladium Catalyzed

A general and practical strategy has been developed to prepare aurone derivatives.

Powerful and Phosphine-Free Palladium-Catalyzed Selective Formylation of Aryl Halides with Formic Acid as CO Source

2020 ◽  
Vol 150 (7) ◽  
pp. 1970-1975
Author(s):  
Elahe Molaei ◽  
Fatemeh Mohammadsaleh ◽  
Khodabakhsh Niknam
Keyword(s):  
Formic Acid ◽  
Aryl Halides ◽  
Palladium Catalyzed

ChemInform Abstract: Regio- and Stereoselectivity in Palladium-Catalyzed Cycloreductions of 1,6-Enynes in the Presence of Formic Acid or Triethylsilane.

ChemInform ◽  
2010 ◽  
Vol 32 (24) ◽  
pp. no-no
Author(s):  
Chang Ho Oh ◽  
Hyung Hoon Jung ◽  
Hye Rhyan Sung ◽  
Jung Duk Kim
Keyword(s):  
Formic Acid ◽  
Palladium Catalyzed

A Magnetically Recyclable Palladium-Catalyzed Formylation of Aryl Iodides with Formic Acid as CO Source: A Practical Access to Aromatic Aldehydes

Synthesis ◽  
2021 ◽  
Author(s):  
Mingzhong Cai ◽  
Shengyong You ◽  
Rongli Zhang
Keyword(s):  
Magnetic Field ◽  
Formic Acid ◽  
Aromatic Aldehydes ◽  
Aryl Iodides ◽  
Apparent Loss ◽  
Palladium Catalyzed ◽  
Bidentate Phosphine ◽  
Bidentate Phosphine Ligand ◽  
Modified Magnetic Nanoparticles ◽  
Co Gas

AbstractA magnetically recyclable palladium-catalyzed formylation of aryl iodides under CO gas-free conditions has been developed by using a bidentate phosphine ligand-modified magnetic nanoparticles-anchored­ palladium(II) complex [2P-Fe3O4@SiO2-Pd(OAc)2] as catalyst, yielding a wide variety of aromatic aldehydes in moderate to excellent yields. Here, formic acid was employed as both the CO source and the hydrogen donor with iodine and PPh3 as the activators. This immobilized palladium catalyst can be obtained via a simple preparative procedure and can be facilely recovered simply by using an external magnetic field, and reused at least 9 times without any apparent loss of catalytic activity.

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