Quinolinesulfonyl hydrazine and quinolinesulfonyl bromide compounds of the formula ##STR1## wherein R is either a bromine radical or a hydrazine radical. The quinolinesulfonyl hydrazine compounds are useful as intermediates for making quinolinesulfonyl bromide compounds, the latter being useful as antimicrobials.
General Access to
<i>N</i>
−CF
<sub>3</sub>
Secondary Amines and Their Transformation to
<i>N</i>
−CF
<sub>3</sub>
Sulfonamides
作者:Leibing Wang、Jieping Wang、Sitao Ye、Beihan Jiang、Zihao Guo、Yasir Mumtaz、Wenbin Yi
DOI:10.1002/anie.202212115
日期:2022.12.5
A new and mild method for the generation of HF from triethylsilane and silver fluoride leads to a highlyefficient one-pot synthesis of N−CF3 secondary amines. Novel N−CF3 sulfonamides were constructed from these promising amine building blocks and sulfonyl bromides in an unprecedented route.