作者: Samuel Danishefsky , Todd A. Craig
DOI: 10.1016/S0040-4020(01)93283-1
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摘要: Abstract The title diene was prepared by the enol silylation of 1-methoxy-2-acetoxybut-1-ene-3-one. It undergoes Diels-Alder cycloaddition with a variety dienophiles. Through such ther is provided acess to regiospecifically monoderivatized diosphenols and catechols. Cycloaddition compound dienophile (28), derived from L -glutamate, provides route optically pure -Dopa.