
Tetrahedron Letters p. 41 - 44 (1986)
Update date:2022-08-05
Topics:
Gateau-Olesker, Alice
Cleophax, Jeannine
Gero, Stephan D.
A novel route is described for the enantioselective synthesis of 2-azetidinones 24 and 25 from (R,R)-(+)-tartaric acid.Monomethylation, monobenzylation of 2 and the use of site specific pig liver esterase (PLE) to produce 6 and 7 are the key steps in sequ
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