89625-07-0Relevant academic research and scientific papers
STEREOCHEMICALLY CONTROLLED SYNTHESIS OF UNSATURATED ACIDS VIA DIPHENYLPHOSPHINOYL(Ph2PO)-KETOACIDS
Levin, Daniel,Warren, Stuart
, p. 505 - 508 (2007/10/02)
Acylation of phosphine oxide anions with derivatives of cyclic anhydrides or oxidative cleavage of cyclic allyl phosphine oxides gives Ph2PO-ketoacids: reduction, separation of diastereoisomers, and completion of the Horner-Wittig reaction gives single isomers (E or Z) of unsaturated acids.
SYNTHESIS OF SINGLE ISOMERS (E OR Z) OF UNSATURATED ALCOHOLS BY THE HORNER-WITTIG REACTION
Buss, Antony D,Greeves, Nicholas,Levin, Daniel,Wallace, Paul,Warren, Stuart
, p. 357 - 360 (2007/10/02)
Single isomers (E or Z) of homoallylic and higher alcohols can be synthesised from ω-hydroxyalkyldiphenylphosphine oxides and aldehydes, or from alkyldiphenylphosphine oxides and lactones
