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:114
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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