Iron-Catalyzed Ring Expansion of Cyclobutanols for the Synthesis of 1-Pyrrolines by Using MsONH3OTf.
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DOI: 10.1021/acs.orglett.1c04304
Abstract: The synthesis of 1-pyrrolines from cyclobutanol derivatives and an aminating reagent (MsONH3OTf) has been developed. This one-pot procedure achieves C-N bond/C═N bond formation via ring expansion. A series of 1-pyrroline derivatives are synthesized in moderate… read more here.
Keywords: iron catalyzed; synthesis pyrrolines; ring expansion; msonh3otf ... See more keywords