STEREOCONTROLLED TOTAL SYNTHESIS OF THE PENICILLINATE ESTER (2S,5R)-BENZYL 3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLOHEPTANE-2-CARBOXYLATE

DOI: 10.1016/S0040-4039(01)80395-6

Source and publish data:

Tetrahedron Letters p. 2349 - 2350 (1989)

Update date:2022-07-29

Topics:

Authors:

Barrett, Anthony G. M.

Cheng, Minn-Chang

Sakdarat, Santi

Spilling, Christopher D.

Taylor, Sven J.

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Article abstract of DOI:10.1016/S0040-4039(01)80395-6

(3R)-4-Acetoxy-3-trimethylsilyl-2-azetidinone, was converted into optically pure benzyl penicillinate in seven step (22percent) using (benzyloxy)nitromethane as a reagent for ring annulation.

Full text of DOI:10.1016/S0040-4039(01)80395-6

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Product name:(2R,5R)-Benzyl 3,3-Dimethyl-7-oxo-4-thia-1-azabicyclo<3.2.0>heptane-2-carboxylate

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