Fulvenes as effective dipolarophiles in copper(I)-catalyzed [6+3] cycloaddition of azomethine ylides: asymmetric construction of piperidine derivatives.
College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, 430072, China.
Zhao-Lin
ZL
He
Huai-Long
HL
Teng
Chun-Jiang
CJ
Wang