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.
Collection of acyclic (above) and cyclic (below) pronucleophilic aldehydes at work in this section using the direct procedures. In the plain box the only type of nucleophilic aldehyde-derived silyl dienol ether used in indirect procedures. Red circles denote the reactive (pro)nucleophilic carbon site.
