Table 2.
Solubilization efficacy of Fmoc-AA(PG)-OH amino acids in DMF and DMM a.
| Solvent | Fmoc-aa(PG)-OH | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gly | Ile | Leu | Val | Ala | Phe | Pro | Met | Tyr (tBu) |
Thr (tBu) |
Ser (tBu) |
Asp (OtBu) |
Glu (OtBu) |
Cys (Trt) |
Asn (Trt) |
Gln (Trt) |
His (Trt) |
Lys (Boc) |
Trp (Boc) |
Arg (Pbf) |
|
| DMF | ||||||||||||||||||||
| DMM | ||||||||||||||||||||
a Solubilization monitored at 0.1 M concentration. Legend: green = soluble; red = insoluble. PG = protecting group.