1289560-25-3Relevant academic research and scientific papers
2-Pyridyl Sulfoxide Directed Pd(II)-Catalyzed C-H Olefination of Arenes with Molecular Oxygen as the Sole Oxidant
Yadav, Mamta,Jat, Ram Singh,Sarma, Bibek,Bhanuchandra
, p. 2269 - 2276 (2021/03/03)
Pd(II)-catalyzed C-H olefination of aryl 2-pyridyl sulfoxides with unactivated and activated olefins has been demonstrated. We employed environmentally benign and inexpensive molecular oxygen as the sole oxidant. The versatile nature of the 2-pyridyl sulf
2-pyridyl sulfoxide: A versatile and removable directing group for the PdII-catalyzed direct C-H olefination of arenes
Garcia-Rubia, Alfonso,Fernandez-Ibanez, M. Ungeles,Gomez Arrayas, Ramon,Carretero, Juan Carlos
, p. 3567 - 3570 (2011/05/12)
Removable and versatile: The 2-pyridylsulfinyl group has proved to be an efficient directing group in the PdII-catalyzed aryl ortho C-H olefination. This catalyst system enables the sequential double olefination to give asymmetrically di-ortho-functionalized arenes. The sulfinyl directing group can be easily cleaved, providing access to 1,3-disubstituted arenes, or transformed into a thiol group.
Palladium(II)-catalyzed direct alkenylation and arylation of arenes: Removable 2-pyridylsulfinyl group assisted C-H bond activation
Yu, Ming,Liang, Zunjun,Wang, Yongyong,Zhang, Yuhong
, p. 4987 - 4994 (2011/08/03)
Palladium-catalyzed C-H activation reactions directed by a removable 2-pyridylsulfinyl group were developed. Aromatic olefination products were formed in good yields on treatment of 2-(phenylsulfinyl)pyridines with alkenes in the presence of a Pd catalyst
