40750-71-8Relevant articles and documents
A 4 - ( chlorine two fluorine methoxy ) method for preparing aniline
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Paragraph 0017; 0030; 0031, (2018/02/04)
The invention relates to a preparation method for 4-(chlorodifluoromethoxy)aniline. The method includes: taking trichloromethoxybenzene as the raw material, employing hydrogen fluoride to conduct selective fluorination to obtain chlorodifluoromethoxybenze
Process for the preparation of aromatic compounds which contain perfluorinated side-chains bonded via a heteroatom
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, (2008/06/13)
Aromatic compounds which contain perfluorinated side-chains bonded via a heteroatom are prepared by treating aromatic compounds, which contain side-chains which are perhalogenated, but only partially fluorinated, and bonded via heteroatom, with a catalyst capable of transferring halogen atoms.