Schlosser, ManfredSchaub, BrunoDe Oliveira-Neto, JoseJeganathan, Suruliappa2006-03-032006-03-032006-03-031986https://infoscience.epfl.ch/handle/20.500.14299/226841The crucial role is played by the base, the solvent, and the temp. in detg. the stereochem. outcome of salt-free olefination reactions. Under optimized conditions unprecedented cis-selectivities are obsd. [on SciFinder (R)]Aldehydes Role: RCT (Reactant)RACT (Reactant or reagent) (Wittig reaction of; with triphenylphosphonioalkanides; stereoselectivity ofreaction conditions in relation to)Stereochemistry (in Wittig reaction oftriphenylphosphonioalkanides with aldehyphosphonioalkanide Wittig reaction aldehydealkanide phosphonio Wittig reaction aldehydestereochem Wittig reaction phosphorus ylidetext::journal::journal article::research article