Unprecedented Formation of Five-, Six-, and Seven-Membered Metallacycles by Single and Double Insertion of Mono- and Disubstituted Alkynes into an Rh-O Bond We thank Prof. Shigetoshi Takahashi and Dr. Fumie Takei at The Institute of Scientific and Industrial Research, Osaka University for the measurement of FAB mass spectra.
Yamamoto
Y
Department of Chemistry, Faculty of Science Toho University, Miyama Funabashi, Chiba 274-8510 (Japan).
Han
XH
Ma
JF