in tetrahydrofuran mixing reactants in THF at -78°C, slow warming to room temp.; evapn. in vac., extn. with pentane, ether and finally acetone or CH2Cl2, concn., chromy. on Al2O3, purifn. by crystn., distn. or sublimation;
参考文献
Journal of Organometallic Chemistry, , vol. 236, # 3 p. 281 - 292
in tetrahydrofuran mixing reactants in THF at -78°C, slow warming to room temp. / further products; evapn. in vac., extn. with pentane, ether and finally acetone or CH2Cl2, concn., chromy. on Al2O3, purifn. by crystn., distn. or sublimation;
参考文献
Journal of Organometallic Chemistry, , vol. 236, # 3 p. 281 - 292
in tetrahydrofuran mixing reactants in THF at -78°C, slow warming to room temp. / further products; evapn. in vac., extn. with pentane, ether and finally acetone or CH2Cl2, concn., chromy. on Al2O3, purifn. by crystn., distn. or sublimation;
参考文献
Journal of Organometallic Chemistry, , vol. 236, # 3 p. 281 - 292
