(i) NaNH2, liq. NH3, (ii) /BRN= 1900390/; Multistep reaction;
参考文献
Evans, Geoffrey E.; Staunton, James
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 755 - 762
N1-(3,5-bis(trifluoromethyl)phenyl)-N3-((1R,2R)-2-(dimethylamino)cyclohexyl)benzene-1,3-disulfonamide in toluene T=20°C; 240 h; Inert atmosphere; optical yield given as percent eeenantioselective reaction;
参考文献
McGarraugh, Patrick G.; Brenner, Stacey E.
Tetrahedron, 2009 , vol. 65, # 2 p. 449 - 455