Skip to main content
. Author manuscript; available in PMC: 2014 Jun 9.
Published in final edited form as: Angew Chem Int Ed Engl. 2014 Jan 29;53(7):1910–1914. doi: 10.1002/anie.201309456

Scheme 6.

Scheme 6

DFT calculations indicate that the major enantiomer likely arises from the mode of addition A (vs. B).