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- They are D-glycerose (D-glyceraldehyde) and L-glycerose (L-glyceraldehyde), each possessing only one chiral carbon atom. 它们是D-甘油糖(D-甘油醛)和L-甘油糖(L-甘油醛),每一种只含有一个手性碳原子。
- D-Fructose has only three chiral carbon atoms, C-3, C-4, and C-5. Thus, there are only 23 or 8 D-ketohexoses. D-果糖只有三个手性碳原子,C-3、C-4和C-5,因此,只有23或8种D-已酮糖
- Keywords cuneiform;chiral carbon atom;R/S configuration;working on plane; 楔形式;手性碳原子;R/S构型;平面操作;
- chiral carbon atom [化] 不对称碳原子
- Such a carbon is designated as a chiral carbon. 这样的碳原子称为手性碳。
- These carbon atoms are therefore chiral. 因此,这个碳原子称手性碳原子。
- Every carbon atom has four bonds. 每个碳原子的价键为四。
- The compound of above of 10 carbon atom calls polysaccharide. 10个碳原子以上的化合物叫多糖。
- Now we are among the two innermost electrons of the carbon atom. 现在,我们处于碳原子最里面的两个电子之间。
- chiral carbon atoms 判断
- Having a ring composed exclusively of carbon atoms, as benzene. 碳环的有一个仅由碳原子组成的环的,如苯
- At the end of the series of reactions each carbon atom is recovered. 在反应的最后每个碳原子都可以回收。
- Having a carbon atom attached solely to one other carbon atom in a molecule. 一代的分子一个碳原子点和另外一个碳原子相连的。
- A polymer in which the repeating unit contains two carbon atoms linked by an oxygen atom. 聚醚一种聚合物,其中重复性的单位含有由一个氧原子连结的两个碳原子
- Carbohydrates contain choral carbon atoms. 碳水化合物含有手性碳原子
- Carbon atoms provide the backbone of living matter. 碳原子提供了生命物质的骨架。
- Each of the four valency electrons of the carbon atom is shared with one of a hydrogen atom. 碳原子的四个价电子都各与氢原子的一个价电子共用。
- The meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of an amino group. 该染料的甲川链上的中位碳原子与氨基的氮原子相连。
- IR ananlysis shows that graft copolyxnerization took place on the tertiary carbon atom of PP molecular chain. 红外光谱分析表明,丙烯酸接枝在聚丙烯大分子链的叔碳原子上。
- First, carbon monoxide and hydrogen react to form methane, which has one carbon atom. 首先,一氧化碳与氢反应,合成只含一个碳原子的甲烷。