Nickel-catalyzed [2+2+2] cycloaddition of arynes and an unactivated alkene: synthesis of 9,10-dihydrophenanthrene derivatives.
A nickel-catalyzed [2+2+2] cycloaddition of two molecules of aryne and an alkene moiety in a alpha,omega-diene afforded 9,10-dihydrophenanthrene derivatives in good yields.
Saito
Nozomi
N
Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan.
Shiotani
Kengo
K
Kinbara
Atsushi
A
Sato
Yoshihiro
Y
D000475:Alkenes / Q000737:chemistry*; D002384:Catalysis; D003500:Cyclization; D009532:Nickel / Q000737:chemistry*; D010616:Phenanthrenes / Q000737:chemistry*
D000475:Alkenes; D010616:Phenanthrenes; D009532:Nickel