Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The Editor and corresponding author retract this Letter because the research results are not reproducible. Whereas some level of asymmetric induction may have occurred, new research reports that no enantioselectivity was observed when attempting the same reaction (Org. Lett. 2021, DOI: 10.1021/acs.orglett.1c00866).
The original paper was published as an ASAP Letter on June 15, 2009, and retracted on April 27, 2021.
