Total Synthesis of (+)-Trachyspic Acid 19-n-Butyl Ester.
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DOI: 10.1021/acs.orglett.0c00319
Abstract: The first total synthesis of the alkyl citrate trachyspic acid 19-n-butyl ester (1) is described. A formal [2 + 2]-cycloaddition of the silylketene acetal derived from lactone 6 with di-n-butylacetylene dicarboxylate 7 provided the cyclobutene… read more here.
Keywords: butyl ester; butyl; trachyspic acid; acid butyl ... See more keywords