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.
a Percentages in parenthesis indicate the amount of doubly labeled product. b Reactions run using an autoclave (see footnote 16). c The percentage refers to yields determined by 1H NMR analysis of the crude reaction mixture using 1,3,5-triisopropylbenzene as internal standard.
