The metalation of fluoroanisoles: optional regioselectivity due to metal mediated control
作者： Georges Katsoulos , Sadahito Takagishi , Manfred Schlosser
DOI: 10.1055/S-1991-34754
关键词:
摘要: 2- And 4-Fluoroanisole undergo hydrogen/metal exchange at the position next to alkoxy moiety if n-BuLi or tert-BuLi is used and halogen atom stoichiometric mixt. of butyllithium potassium tert-butoxide serves as reagents. 3-Fluoroanisole always attacked flanked by 2 hetero-substituents. [on SciFinder (R)]
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