作者MoNeNe (Ｍｏｒｅ)
看板Chemistry
标题Re: [问题] 立体化学中的DL,RS,+/-,dl
时间Thu Oct 4 23:49:12 2007
谢谢版友的解答~
我懂了
那对於 D/L system 是不是只限於 R1CHXR2 这类型的分子结构
我是在 Oxford Dictionary of Biochemistry and Molecular Biology - Smith A
这本书里的 D/L convention 条目看到这段话的
.....a convention of symbols used to designate the absolute configuration
around a chiral element inα-amino acids, cyclitols, monosaccharides,
and derivatives of these classes of compounds. Within these classes it can be
applied to any molecule of the type R1CHXR2 that can be oriented in a
Fischer projection with the most highly oxidized atom at the top; then if X is
on the right the configuration is designated by the prefix D-, whereas if X is
on the left the configuration is designated by the prefix L-......
那麽不禁要问 Fischer projection 也是只能用来表示 R1CHXR2 的分子结构吗??
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可不可以推荐我ㄧ本这方面的书 能够浅显又精确的解释的
真抱歉问了一连串问题..
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