Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Motofumi Kamei"'
Autor:
Maito Fuji, Hirohisa Furukawa, Keisuke Watanabe, Yasushi Obora, Yasushi Satoh, Motofumi Kamei
Publikováno v:
Organic Letters. 19:5398-5401
A NbCl5, Zn, and PCy3 catalytic system that generated low-valent Nb species is used for the synthesis of bicyclic cyclohexadienes from diynes and simple alkenes. A phosphine ligand is important for stabilizing low-valent Nb in the cycloaddition. The
Publikováno v:
Chemistry Letters. 45:943-945
NbCl5 serves as an efficient catalyst for the intermolecular [2+2+2] cycloaddition of alkynes and alkenes to afford 1,3-cyclohexadienes. A convenient system has been developed using excess alkene, which enables the reaction to proceed without using l
Autor:
Keisuke, Watanabe, Yasushi, Satoh, Motofumi, Kamei, Hirohisa, Furukawa, Maito, Fuji, Yasushi, Obora
Publikováno v:
Organic letters. 19(19)
A NbCl
Autor:
Keisuke Watanabe, Yasushi Satoh, Motofumi Kamei, Hirohisa Furukawa, Maito Fuji, Yasushi Obora
Publikováno v:
Organic Letters; Oct2017, Vol. 19 Issue 19, p5398-5401, 4p
Publikováno v:
Chemistry Letters; 8/5/2016, Vol. 45 Issue 8, p943-945, 3p, 1 Diagram, 2 Charts