Attractive Noncovalent Interactions versus Steric Confinement in Asymmetric Supramolecular Catalysis.

J Am Chem Soc · 2026 · PMC12814166 · PMID 41454859

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may be significantno p-value reported

This difference in the enthalpic contribution to ee between 1 and 2 (2.8 kcal/mol) is difficult to attribute to repulsive steric effects alone, implying that stabilizing NCIs may be significant in the favored transition state.

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