Tetrahedron Letters p. 6271 - 6274 (1994)
Update date:2022-08-10
Topics:
Jefford, Charles W.
Sienkiewicz, Krzysztof
Thornton, Steven R.
2-Ethanolamine and (2R)-2-aminopropanol were converted into their N-pyrrole derivatives, 14 and 15, by reaction with 2,5-dimethoxytetrahydrofuran. The acetoxyacetyl derivatives of 14 and 15 were prepared and submitted to BBr3-promoted rearrangement. Acetylation of the resulting (2-acetoxyacetyl)pyrrol-1-yl-2-ethanol and 2-propanol furnished the corresponding acetates.
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