Highly enantioselective oxonium ylide formation and stevens rearrangement catalyzed by chiral Dirhodium(II) carboxamidates

DOI: 10.1016/S0040-4039(97)00930-1

Source and publish data:

Tetrahedron Letters p. 4367 - 4370 (1997)

Update date:2022-08-10

Topics:

Authors:

Doyle, Michael P.

Ene, Doina G.

Forbes, David C.

Tedrow, Jason S.

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Article abstract of DOI:10.1016/S0040-4039(97)00930-1

1,3-Dioxan-5-yl diazoacetates undergo conformation dependent oxonium ylide generation catalyzed by chiral dirhodium(II) carboxamidates, and Stevens rearrangement product(s) are formed with high chemoselectivity and with enantioselectivities reaching 88% ee.

Full text of DOI:10.1016/S0040-4039(97)00930-1

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