Keywords: Wittig CH2 examples.png Examples of the introduction of a methylene group using the Wittig reaction Drawn in ChemDraw and uploaded by User Walkerma August 2005 a Fitjer L ; Quabeck U Synthetic Communications 1985 15 10 855-864 b Bottino F A ; Di Pasquale G ; Pollicino A ; Recca A ; Clark D T Macromolecules 1990 23 10 2662-6 Wittig reaction C-C bond forming reactions |