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.
Sulfonylation reactions on solid phase. Sulfonates were subsequently modified on solid phase (Scheme 8) or were subjected to TFA cleavage/deprotection and purified and analyzed in aqueous solution.a
a RN′ = Ac-Thr(OtBu)-Tyr(OtBu)-, RC′ = -Asn(Trt)-NHRink-Resin. RN = Ac-Thr-Tyr-, RC = -Asn-NH2.
