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junendure

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5楼: Originally posted by yuzengda at 2016-12-04 15:23:54
得到Endo和Exo两种异构体分别又都有两组对映异构体.所以是四个峰

想再几个个问题,对映异构体的存在是因为产物中存在类似环己烷椅式构象的结构,存在平伏键和垂直键的区别,所以存在对映异构体?还有就是取代基是都在平伏键上的,是吧?还有R isomer还有S isomer怎么判断?不好意思,有机这块学的太死板了。谢谢!
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11楼2017-02-01 08:03:03
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