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Lanthanide Shift Reagents. Paper 17 Equilibrium Binding Constants for Europium Shift Reagent with NO, SO, and PO Functions

 

作者: DavidM. Rackham,  

 

期刊: Spectroscopy Letters  （Taylor Available online 1980）
卷期: Volume 13, issue 8  

页码: 513-516

 

ISSN:0038-7010

 

年代: 1980

 

DOI:10.1080/00387018008064047

 

出版商: Taylor & Francis Group

 

关键词: Europium Shift Reagent;N. M. R.;Spectra;Equilibrium Binding Constants

 

数据来源: Taylor

 

摘要:

Recent publications in this series have described the binding constants (K) of the lanthanide shift reagent Eu(thd)3with aldehydes and ketones1,2esters2,3and amines4. In this paper we measure the introduction (or enhancement) of binding properties associated with the changes sulphide to sulphoxide (SO), phosphite to phosphate (PO) and amine to N-oxide (NO) and relate these to hard and soft properties of organic bases.

 

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