22191-98-6Relevant articles and documents
Method of fluorination using iodonium ylides
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Page/Page column 60; 74, (2019/04/30)
A process for fluorination of aromatic compounds employing iodonium ylides and applicable to radiofluorination using 18F is described. Processes, intermediates, reagents and radiolabelled compounds are described.
Palladium-catalysed hydroarylation and hydrovinylation of 3,3-dialkoxy-1-aryl-1-propynes. An approach to 3-aryl- and 3-vinylquinolines
Cacchi, Sandro,Fabrizi, Giancarlo,Marinelli, Fabio,Moro, Leonardo,Pace, Paola
, p. 10225 - 10240 (2007/10/03)
Acetylenic acetals and ketals have been reacted with aryl and vinyl halides to generate hydroarylation and hydrovinylation products. The reaction proceeds with high regioselectivity. The carbopalladation step appears to be mainly controlled by steric effects and the new carbon-carbon bond is generated preferentially on the carbon bearing the acetal group. The reaction has been employed to develop a regioselective synthesis of 3-aryl and 3-vinylquinolines.