(R)-(4-methyl-2,6,7-trioxabicyclo[2.2.2]oct-1-yl)(phenyl)methyl isocyanide 、
(S)-(-)- α-甲基苄胺 、
丙酮 、
苯甲酸 以
甲醇 为溶剂,
生成
N-[2-methyl-1-[[(R)-(4-methyl-2,6,7-trioxabicyclo[2.2.2]octan-1-yl)-phenylmethyl]amino]-1-oxopropan-2-yl]-N-[(1S)-1-phenylethyl]benzamide 、 N-[2-methyl-1-[[(S)-(4-methyl-2,6,7-trioxabicyclo[2.2.2]octan-1-yl)-phenylmethyl]amino]-1-oxopropan-2-yl]-N-[(1S)-1-phenylethyl]benzamide