tert-Butyl 3-(2-iodoethoxy)propanoate is a PEG reagent containing an iodine group and a t-butyl ester. The iodine (I) acts as a good leaving group for nucleophilic substitution reactions. The t-butyl ester groups can be deprotected under acidic conditions.
Uses
tert-Butyl 3-(2-iodoethoxy)propanoate is a PROTAC linker, which refers to the PEG composition. tert-Butyl 3-(2-iodoethoxy)propanoate can be used in the synthesis of PROTAC FAK degrader 1 (HY-119932)[1].
IC 50
PEGs
References
[1] Cromm PM, et al. Addressing Kinase-Independent Functions of Fak via PROTAC-Mediated Degradation. J Am Chem Soc. 2018 Dec 12;140(49):17019-17026. DOI:10.1021/jacs.8b08008