Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Organolithiums formylation reactions

This method does not allow the formylation of aliphatic Grignard or organolithium reagents since in these cases the enhancement in base strength in the presence of hexamethylphosphoramide produces side reactions due to proton abstraction. [Pg.93]

Olah, G.A., Ohannesian, L., and Arvanaghi, M., Synthetic methods and reactions. Part 119. N-Formylmorpholine, a new and effective formylating agent for the preparation of aldehydes and dialkyl (l-formylalkyl)phosphonates from Grignard or organolithium reagents, J. Org. Chem., 49,3856, 1984. [Pg.249]

See other pages where Organolithiums formylation reactions is mentioned: [Pg.919]    [Pg.1014]    [Pg.297]    [Pg.919]    [Pg.1014]    [Pg.37]    [Pg.114]    [Pg.140]    [Pg.114]    [Pg.88]    [Pg.448]    [Pg.142]    [Pg.316]    [Pg.229]    [Pg.276]    [Pg.302]    [Pg.422]    [Pg.193]    [Pg.193]    [Pg.240]    [Pg.240]   
See also in sourсe #XX -- [ Pg.10 , Pg.239 ]



SEARCH



Formyl reactions

Organolithium reaction

© 2024 chempedia.info