mesomer

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

旋体旋原因统解释的不合理性。

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.

旋体旋原因统解释的不合理性。利用螺旋理论和稳定的交叉式构象，合理地解释旋体旋的原因。