Hydroformylation of cinnamic acid derivatives catalysed by rhodium complexes
作者:C. Botteghi、S. Paganelli
DOI:10.1016/0022-328x(93)83039-x
日期:1993.6
The hydroformylation of methyl cinnamate catalysed by various rhodiumcomplexes affords the aldehyde 1a with good chemo- and regio-selectivity, while in the case of methyl p-chlorocinnamate the predominant reaction is the substrate hydrogenation. Higher yields of the desired aldehydes 1a and 1b are obtained by hydroformylation of the cinnamaldehyde and p-chlorocinnamaldehyde diethylacetal, respectively