Chiral azophenolic acerands: color indicators to judge the absolute configuration of chiral amines
Chiral azophenolic acerands: color indicators to judge the absolute configuration of chiral amines
复制标题
手性偶氮酚类：判断手性胺绝对构型的颜色指示剂
DOI：
10.1021/ja00184a058
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发表时间：
1989
影响因子：
15
通讯作者：
S. Misumi
中科院分区：
文献类型：
--
作者：
T. Kaneda;Keiji Hirose;S. Misumi
图2.盐层的预测结构由2-4、-5、-8和-11个组合组成，其中X=2，4-二硝基苯偶氮基团。C3和C12上的Ph基团用椭圆表示。显色剂为研究对映体的胺选择性显色提供了一个很好的模型，对它的观察必须是发展颜色指示剂的第一步，以便根据主客体盐分来判断手性胺的绝对构型。1‘我们在这里报告了这种颜色指示器的第一个成功方法。4.
Figure 2. Predicted structures of the saltexes consisting of 2-4,-5,-8 and-11 combinations, where X= 2, 4-dinitrophenylazo group. The Ph groups at C3 and C12 are shown as ellipses. chromoacerands provide a good model to examine enantiomeric amine-selective coloration, the observation of which must be the first step toward developing color indicators to judge the absolute configuration of chiral amines on the basis of host-guestsaltex-ing. 1'We report here the first successful approach to such color indicators. 4