β-Silicon effect enables direct HAT for enantioconvergent couplings of α-silyl alcohols (IMAGE) Science China Press Caption Figure 3. Mechanistic study Credit ©Science China Press Usage Restrictions Use with credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.