in benzene
byproducts: {(C2H5)3NH}Cl; stirring; ppt. is filtered off and the filtrate concd.;
参考文献
Wieber, M.; Baumann, N.
Zeitschrift fuer Anorganische und Allgemeine Chemie, 1973 , vol. 402, p. 43 - 46
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Gmelin Handbook: Sb: Org.Comp.2, 1.3.1.3.3, page 145 - 149
diethyl ether; boron trifluoride in dichloromethane
15 h;
参考文献
Qi, Longwu; Yamamoto, Noboru; Meijler, Michael M.; Altobell III, Laurence J.; Koob, George F.; Wirsching, Peter; Janda, Kim D.
Journal of Medicinal Chemistry, 2005 , vol. 48, # 23 p. 7389 - 7399