111728-21-3Relevant articles and documents
ORGANOLITHIENS VINYLIQUES A FONCTION CARBONYLEE MASQUEE EQUIVALENTS SYNTHETIQUES D'ANIONS EN ω DU METHYL-3 SORBALDEHYDE
Duhamel, Lucette,Duhamel, Pierre,Lecouve, Jean-Pierre
, p. 4349 - 4358 (1987)
Functionalized organovinylic compounds 1 are prepared by bromine-lithium exchange in ether at -70 deg C.Their condensation with aldehydes and ketones leads to polyenals, directly in the case of 1c and 1d, in two steps in the case of 1a and 1b.Dehydrocitra