Am. Kimbonguila et al., THE ALLYLOXYCARBONYLAMINOMETHYL GROUP - A NEW ALLYLIC PROTECTION FOR THE THIOL-GROUP OF CYSTEINE, Tetrahedron letters, 35(48), 1994, pp. 9035-9038
S-Allocam derivatives of thiols in general and of cysteine in particul
ar are selectively and readily deprotected through palladium catalyzed
hydrostanoolysis. They are perfectly stable in the basic conditions o
f Fmoc-removal. but only marginally stable in the acidic conditions of
t-Bu, Boc removal.