Kozo Toyota, S. Kawasaki, Akitake Nakamura
Apr 9, 2003
Citations
0
Influential Citations
7
Citations
Journal
Chemistry Letters
Abstract
A new bulky bromobenzene, 2-bromo-1,3-di-tert-butyl-5-methoxybenzene, was prepared and utilized to preparations of the corresponding diphosphene and fluorenylidenephosphine including low-coordinate phosphorus atom(s). An electronic perturbation of the p-methoxy group in the system was indicated by UV–vis spectra and 31P NMR chemical shifts.