Pd2+-catalyzed oxidative aminocarbonylation of O-2,3-butadienyl and O-3,4-pentadienyl N-tosylcarbamates

Add time:08/18/2019    Source:sciencedirect.com

Pd2+-catalyzed aminocarbonylation of O-2,3-butadienyl 1 and O-3,4-pentadienyl carbamates 5 stereoselectively provides 4-(1-methoxycarbonylviny])-1,3-oxazolidin-2-ones 2 and 4-(1-methoxy-carbonylvinyl)-1,3-oxazin-2-ones 6, respectively, in high yields.

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