90013-81-3

Upstream product

• 86508-33-0 <(Phenylcarbonyloxy)(2-thienyl)methyl>triphenylphosphonium-chlorid 
• 83283-99-2 triphenylphosphonium-chlorid 
• 59824-23-6 4-(2-oxo-2-phenylethyl)benzonitrile 
• 5365-44-6 thiophene-2-carbothioic acid S-methyl ester 
• 1387574-33-5 octyl p-cyanophenylmethyl ketone 
• 90013-80-2 Benzoesaeure-<2-(4-cyanphenyl)-1-(2-thienyl)ethenylester> 
• 603-35-0 triphenylphosphine 

Relevant academic research and scientific papers

Rhodium-catalyzed acyl-transfer reaction between benzyl ketones and thioesters: Synthesis of unsymmetric ketones by ketone CO-C bond cleavage and intermolecular rearrangement

In the presence of catalytic amounts of RhH(CO)(PPh3) 3 and 1,2-bis(diphenylphosphino)benzene (dppBz), acyl groups were transferred between benzyl ketones and thioesters/aryl esters. The rhodium complex catalyzed the cleavage of keto

phosphonium Salts, 3. Reductive C-Acylation of Aromatic Aldehydes

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.