A Facile Approach to Arylacetaldehydes via Polymeric Palladium Catalyst
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Several arylacetaldehydes 5 were synthesized in moderate yields via Heck reaction of acrylamide (1) with substituted iodobenzenes 2 in the presence of the polymeric catalyst P-phenyl-(1,10-phenanthroline)-palladium(O) [P-ph-phen.Pd(O)] followed by Hofmann reaction and subsequent hydrolysis