Divergent diastereoselectivity in the addition of nucleophiles to tetrahydrofuran-derived oxonium ions

DOI: 10.1016/S0040-4020(99)00441-X

Source and publish data:

Tetrahedron p. 8747 - 8756 (1999)

Update date:2022-08-03

Topics:

Authors:

Shaw, Jared T.

Woerpel Woerpel

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Article abstract of DOI:10.1016/S0040-4020(99)00441-X

Alkyl substituted lactol acetates have been found to undergo highly stereoselective substitution reactions mediated by tin (IV) bromide. The highest selectivity is observed in the case of 4,4-di-isopropyl, 2-methyl substitution in which the selectivity de

Full text of DOI:10.1016/S0040-4020(99)00441-X

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