Nickel-catalyzed cyclization of difluoro-substituted 1,6-enynes with organozinc reagents through the stereoselective activation of C-F bonds: synthesis of bicyclo[3.2.0]heptene derivatives.
Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan.
Manabu
M
Takachi
Yusuke
Y
Kita
Mamoru
M
Tobisu
Yoshiya
Y
Fukumoto
Naoto
N
Chatani