Jo, Woohyun published the artcileTransition-Metal-Free Regioselective Alkylation of Pyridine N-Oxides Using 1,1-Diborylalkanes as Alkylating Reagents, Formula: C10H14N2O, the publication is Angewandte Chemie, International Edition (2016), 55(33), 9690-9694, database is CAplus and MEDLINE.
Reported herein is an unprecedented base-promoted deborylative alkylation of pyridine N-oxides using 1,1-diborylalkanes as alkyl sources. The reaction proceeds efficiently for a wide range of pyridine N-oxides and 1,1-diborylalkanes with excellent regioselectivity. The utility of the developed method is demonstrated by the sequential C-H arylation and methylation of pyridine N-oxides. The reaction also can be applied to the direct introduction of a Me group to 9-O-methylquinine N-oxide; thus it can serve as a powerful method for late-stage functionalization.
Angewandte Chemie, International Edition published new progress about 530-40-5. 530-40-5 belongs to amides-buliding-blocks, auxiliary class Pyridine,Amine,Amide, name is N,N-Diethylisonicotinamide, and the molecular formula is C10H14N2O, Formula: C10H14N2O.
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