反应详情

Following the procedure described for the preparation of 8-oxo-2,2-dimethyl-7α and β-(1-hydroxyethyl)-3-oxa-1-azabicyclo[4.2.0]octane from 8-oxo-2,2-dimethyl-3-oxa-1-azabicyclo[4.2.0]octane and using 1-(2-tetrahydropyranyl)-4-[2-(2-tetrahydropyranyl)oxyethyl]-2-azetidinone one obtains a diastereomeric mixture of both cis and trans-1-(2-tetrahydropyranyl)-3-(1-hydroxyethyl)-4-[2-(2-tetrahydropyranyl)-oxyethyl]-2-azetidinone.

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