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Enantioselective silyl substitution with a sulfonate NHC–Cu catalyst. Reactions performed under N2 atm.; conv. and SN2’ selectivity (±2%) determined by analysis of the 1H NMR spectra of the unpurified product mixtures; yields (±5%) of the purified products; enantioselectivity determined by HPLC analysis. Previously unpublished results; see the Supporting Information for details.
