A sulfur-containing auxiliary enabled palladium-catalyzed C(carbonyl)–C bond activation of amides was reported to form phenylcarbamate derivatives with alcohols. Both alkyl and benzyl alcohols could be employed well with yields up to 85%. Derivations from phenylcarbamates to ureas and thiocarbamates illustrated the potential applications of this sequential C–C cleavage/C–O coupling reaction.
                                    据报道,含
硫的助剂可以使
钯催化的酰胺的C(羰基)–C键活化,与醇形成
苯基氨基甲酸酯衍
生物。烷基醇和
苄醇都可以很好地使用,产率高达85%。从
苯基氨基甲酸酯到
脲和
硫代
氨基甲酸酯的衍
生物说明了这种连续的C–C裂解/ C–O偶联反应的潜在应用。