ALLYLIC STEREOCENTRE DIRECTED CYCLOPROPANATION. A NEW HIGHLY ENANTIOSELECTIVE SYNTHESIS OF HEMICARONIC ALDEHYDE

DOI: 10.1016/S0040-4039(01)80496-2

Source and publish data:

Tetrahedron Letters p. 3733 - 3734 (1989)

Update date:2022-08-04

Topics:

Authors:

Bernardi, Anna

Scolastico, Carlo

Villa, Roberto

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Article abstract of DOI:10.1016/S0040-4039(01)80496-2

isopropyledenetriphenylphosphorane reacts with oxazolidine 4 with excellent ?-face selectivity.The title compound is obtained in high optical purity after removal of the chiral auxiliary.

Full text of DOI:10.1016/S0040-4039(01)80496-2

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Product name:(1R,3R)-2,2-Dimethyl-3-[(2S,4S,5R)-4-methyl-5-phenyl-3-(toluene-4-sulfonyl)-oxazolidin-2-yl]-cyclopropanecarboxylic acid methyl ester

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