I'm looking for the latest and greatest reference on how to form cyclic
peptides through cysteine SH groups when there are are more than two
cysteines present.
I was wondering if the use of ACM to block the unwanted Cys residue,
followed by cyclization, followed by mecury acetate removal of the ACM is
still in vogue or if there is a better protecting group or strategy
available.
Thanks in advance,
Dick Cook