Palladium(0)-catalyzed cross-benzannulation between conjugated enynes. reactivity-controlled synthesis of multifunctionalized benzenes
The synthesis of multifunctionalizbenzenes such as polysubstituted alkoxycarbonyl- or cyanostyrenes was carried out by the regioselective cross-benzannulation between conjugated enynes in the presence of Pd(PPh(3))(4).
Saito
S
Institute for Chemical Reaction Science and Department of Chemistry, Tohoku University, Sendai, 980-8578, Japan.
Ohmori
O
Yamamoto
Y