Pyridine•BrF3, the Missing Link for Clean Fluorinations of Aromatic Derivatives
摘要:
This work demonstrates the unique features of the never used before Py center dot BrF3 complex in the field of aromatic organic fluorinations. The main disadvantage of the noncomplexed BrF3 is the fact that usually, in addition to the desired fluorination, a parallel electrophilic aromatic bromination takes place as well. Use of the Py center dot BrF3 complex reduces this electrophilic bromination, which is observed with most reagents based on fluorine and bromine [BrF].
作者:A. F. McKay、D. L. Garmaise、G. Y. Paris、S. Gelblum、R. J. Ranz
DOI:10.1139/v60-278
日期:1960.11.1
The preparations and properties of a number of substituted thionocarbamates are described.
描述了一系列取代硫代氨基甲酸酯的制备和性质。
Pyridine•BrF<sub>3</sub>, the Missing Link for Clean Fluorinations of Aromatic Derivatives
作者:Youlia Hagooly、Shlomo Rozen
DOI:10.1021/ol3000348
日期:2012.2.17
This work demonstrates the unique features of the never used before Py center dot BrF3 complex in the field of aromatic organic fluorinations. The main disadvantage of the noncomplexed BrF3 is the fact that usually, in addition to the desired fluorination, a parallel electrophilic aromatic bromination takes place as well. Use of the Py center dot BrF3 complex reduces this electrophilic bromination, which is observed with most reagents based on fluorine and bromine [BrF].