角鲨胺
化学
滴定法
合理设计
催化作用
航程(航空)
组合化学
无机化学
有机化学
纳米技术
有机催化
对映选择合成
复合材料
材料科学
作者
Xiang Ni,Xin Li,Zhen Wang,Jin‐Pei Cheng
出处
期刊:Organic Letters
[American Chemical Society]
日期:2014-03-07
卷期号:16 (6): 1786-1789
被引量:122
摘要
A number of popular squaramide organocatalysts' acidities were determined by an overlapping indicator method in DMSO via UV spectrophotometric titrations. The pKa values are in the range of 8.37-16.46. The results may be helpful for the rational design and development of squaramide type new catalysts.
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