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Solvents polar sparteine

Lithiated secondary cinnamyl amides (258) undergo a preferred contra-MichaeF addition of Bu"Li complexed with (—)-sparteine, in a non-polar solvent, to produce (260). Tertiary amides, which cannot be deprotonated, follow the usual Michael pathway, giving (259) (Scheme 34 and Table 5). ... [Pg.489]

See other pages where Solvents polar sparteine is mentioned: [Pg.61] [Pg.62] [Pg.66] [Pg.121] [Pg.121] [Pg.361] [Pg.306] [Pg.366] [Pg.121] [Pg.32] [Pg.307]

See also in sourсe #XX -- [ Pg.5 , Pg.224 ]

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Polar solvents

Polarity, solvent

Polarity/polarization solvent

Polarization solvent

Solvent polar solvents

Solventing Sparteine

Solvents sparteine

Sparteines