ESI-MS Studies on the Mechanism of Pd(0)-Catalyzed
Three-Component Tandem Double Addition-Cyclization
Reaction

Guo, Hao; Qian, Rong; Liao, Yuanxi; Ma, Shengming; Guo, Yinlong

doi:10.1021/ja052588l.s001

ja052588l_si_001.pdf (122.28 kB)

ESI-MS Studies on the Mechanism of Pd(0)-Catalyzed Three-Component Tandem Double Addition-Cyclization Reaction

journal contribution

posted on 2005-09-21, 00:00 authored by Hao Guo, Rong Qian, Yuanxi Liao, Shengming Ma, Yinlong Guo

Four cationic palladium intermediates have been characterized by the high-resolution ESI−FTMS technology, on the basis of which a mechanism was proposed for the Pd(0)-catalyzed three-component tandem double addition cyclization of organic halides, 2-(2,3-allenyl)malonates, and imines.