New Synthetic Routes to (+)-Uleine and (-)-Tubifolidine: General Approach to 2-Azabicyclo[3.3.1]nonane Indole Alkaloids.
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DOI: 10.1021/acs.orglett.0c00912
Abstract: Novel asymmetric synthetic routes to (+)-uleine and (-)-tubifolidine are reported herein. The regioselective formation of enol triflates from 2-azabicyclo[3.3.1]nonane ketones followed by indolizations of the resultant ene-hydrazides allowed the efficient construction of key indole intermediates,… read more here.
Keywords: routes uleine; tubifolidine general; azabicyclo nonane; synthetic routes ... See more keywords