A copper-catalyzed direct hydroxyphosphorylation of electron-deficient alkenes with H-phosphine oxides and dioxygen is reported. The present reaction, proceeds under mild reaction conditions with good functional group tolerance, affording the facile and efficient synthesis of various β-hydroxyphosphine oxides in a scaled-up manner with moderate to good yields.
[EN] PROCESSES FOR FLUORINATION<br/>[FR] PROCÉDÉS DE FLUORATION
申请人:DOW AGROSCIENCES LLC
公开号:WO2020037109A1
公开(公告)日:2020-02-20
The present technology relates to fluorination reactions. Specifically, processes useful for making the fungicide compound, DFT are disclosed. More broadly, also disclosed herein are processes useful for deoxyfluorination at the α-aromatic position of a given compound.
(EN) This invention relates to certain benzoic acid derivatives which are useful as leukotriene antagonists.(FR) L'invention concerne certains dérivés d'acide benzoïque utiles en tant qu'agonistes de leucotriènes.