90013-77-7Relevant academic research and scientific papers
A selective palladium-catalyzed carbonylative arylation of aryl ketones to give vinylbenzoate compounds
Schranck, Johannes,Tlili, Anis,Neumann, Helfried,Alsabeh, Pamela G.,Stradiotto, Mark,Beller, Matthias
supporting information, p. 15592 - 15597 (2013/01/16)
Preparation of enols: When treated with [{Pd(cinnamyl)Cl} 2]/cataCXium A (nBuPAd2, Ad=adamantyl) under an atmosphere of CO, aryl ketones react with aryl halides in a carbonylative C-O coupling reaction to form (Z)-vinyl benzoates (see scheme). Copyright
SYNTHESIS OF ENOL ESTERS FROM PHOSPHORYLIDES AND ACYL CHLORIDES IN A TWO-PHASE SYSTEM
Listvan, V. N.,Stasyuk, A. P.,Kornilov, M. Yu.,Komarov, I. V.
, p. 2168 - 2171 (2007/10/02)
A series of enol esters was obtained by acylation of aryl-methylenetriphenylphosphoranes by carboxylic acid chlorides in a CH2Cl2 - 50percent aqueous NaOH two-phase system.The intermediate products are C-acylated arylmethylenephosphoranes and O-acylated phosphonium salts.
phosphonium Salts, 3. Reductive C-Acylation of Aromatic Aldehydes
Anders, Ernst,Gassner, Thomas
, p. 1034 - 1038 (2007/10/02)
The phosphonium salts 5 are synthesized from aldehydes 1, arenecarbonyl chlorides 2 and triphenylphosphane (4), and can then be deprotonated to 7. 7 react as acyl anion equivalents with aromatic aldehydes 9 forming enol esters 10, which are transformed to alkanones 11.The new aldehyde 9->alkanone 11-transformation is characterised as a reductive C-acylation of aromatic aldehydes.
