in tetrahydrofuran soln. (18-crown-6)(THF)2potassium (cis-ethene-1,2-di(tert-butylamido))gallate(I) in THF was cooled to -78°C and treated with methyl triflate, mixt. waswarmed to 20°C and stirred for 20 h; solvent was removed under vac., residue was extd. with hexane, slvent was evapd.;
参考文献
Schmidt, Eva Susanne; Schier, Annette; Schmidbaur, Hubert
Journal of the Chemical Society. Dalton Transactions, 2001 , # 5 p. 505 - 507