mesomer

1.For the reason why optical activity of mesomer is counteracted classical answer was not convincing.

指出了内原因统解释的性。

2.For the reason why optical activity of mesomer is counteracted classical answer was not convincing. By use of the helix theory and stable staggered conformation answer can be obtained.

指出了内原因统解释的性。利用螺论和稳定的交叉式构象，地解释了内的原因。