N,N,N',N',N'',N''-hexamethylphosphoric triamide in tetrahydrofuran T=-105°C; 0.833333 h; The portion of added chiral lithium amide was varied.; Product distribution;
参考文献
Kim; Kawasaki; Nakajima; Koga
Tetrahedron Letters, 1989 , vol. 30, # 47 p. 6537 - 6540