57261-91-3Relevant academic research and scientific papers
Aminomethylation reaction of Ortho -pyridyl C-H bonds catalyzed by group 3 metal triamido complexes
Nagae, Haruki,Shibata, Yu,Tsurugi, Hayato,Mashima, Kazushi
, p. 640 - 643 (2015)
Tris[N,N-bis(trimethylsilyl)amido] complexes of group 3 metals, especially yttrium and gadolinium, served as catalysts for ortho-C-H bond addition of pyridine derivatives and N-heteroaromatics into the C=N double bond of nonactivated imines to afford the corresponding aminomethylated products. Addition of catalytic amounts of secondary amines, such as dibenzylamine, dramatically improved the catalytic activity through the formation of a mixed ligated complex such as [(Me3Si)2N]2Y(NBn2)(THF) (4). Furthermore, kinetic studies using the isolated complex 4 provided a plausible reaction mechanism by which coordination of two pyridine derivatives afforded a penta-coordinated species as a key step.
Photoassisted C-H Bond Activation with RhCl(CO)(PR3)2 in the Presence of Isocyanides Leading to Catalytic formation of Aldimines
Tanaka, Masato,Sakakura, Toshiyasu,Tokunaga, Yuko,Sodeyama, Touru
, p. 2373 - 2374 (2007/10/02)
C-H bond activation of benzene and pentane in the presence of isocyanides was promoted by RhCl(CO)(PR3)2 to result in the isocyanides insertion into C-H bonds.
