triphenylphosphine in toluene reflux;; column chromy.;;
参考文献
Porta, Francesca; Pizzotti, Maddalena; Monica, Gerolamo La; Finessi, Luis A.; Cenini, Sergio; et al.
Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), 1984 , p. 2409 - 2414