论文部分内容阅读
“准手征性”及“假手征性碳”这两个概念在有机化学教学中很少涉及到,但在一些较为深广的有机化学书中和高等有机化学中提到了。弄清这两个概念对进一步掌握有机化合物的立体结构,特别是旋光异构的构型方面(对环状化合物还联系到顺反异构)是很有好处的。本着教学研究以及党的“双百”方针的精神,作者对这两个问题提出如下看法。
The concepts of “quasi-chiral” and “pseudochal carbon” are seldom involved in organic chemistry teaching, but are mentioned in some of the more extensive organic chemistry books and higher organic chemistry. To clarify these two concepts to further grasp the three-dimensional structure of organic compounds, especially the configuration of the optical isomers (for the cyclic compounds also connected cis-trans isomers) is very good. In the spirit of teaching and research and the “double hundred” principle of the party, the author puts forward the following views on these two issues.