An efficient synthesis of (3R,4R)-3-(1-(R)-hydroxyethyl)-4-(benzoyloxy)-2-azetidinone from L-threonine. Use of phenylalkoxymethyl as a novel N-protecting group
An efficient synthesis of (3R,4R)-3-(1-(R)-hydroxyethyl)-4-(benzoyloxy)-2-azetidinone from L-threonine. Use of phenylalkoxymethyl as a novel N-protecting group