Access to Complex Scaffolds Through [2 + 2] Cycloadditions of Strained Cyclic Allenes.
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DOI: 10.1021/jacs.4c03369
Abstract: We report the strain-induced [2 + 2] cycloadditions of cyclic allenes for the assembly of highly substituted cyclobutanes. By judicious choice of trapping agent, complex scaffolds bearing heteroatoms, fused rings, contiguous stereocenters, spirocycles, and quaternary… read more here.
Keywords: access complex; strained cyclic; complex scaffolds; cyclic allenes ... See more keywords