The author of 《A MedChem toolbox for cereblon-directed PROTACs》 were Steinebach, Christian; Sosic, Izidor; Lindner, Stefanie; Bricelj, Alesa; Kohl, Franziska; Ng, Yuen Lam Dora; Monschke, Marius; Wagner, Karl G.; Kroenke, Jan; Guetschow, Michael. And the article was published in MedChemComm in 2019. Application In Synthesis of tert-Butyl (2-(2-hydroxyethoxy)ethyl)carbamate The author mentioned the following in the article:
A modular chem. toolbox was developed for cereblon-directed PROTACs. A variety of linkers was attached to a CRBN ligand via the 4-amino position of pomalidomide. We used linkers of different constitution to modulate physicochem. properties. We equipped one terminus of the linker with a set of functional groups, e.g. protected amines, protected carboxylic acids, alkynes, chloroalkanes, and protected alcs., all of which are considered to be attractive for PROTAC design. We also highlight different opportunities for the expansion of the medicinal chemists’ PROTAC toolbox towards heterobifunctional mols., e.g. with biotin, fluorescent, hydrophobic and peptide tags. In the experimental materials used by the author, we found tert-Butyl (2-(2-hydroxyethoxy)ethyl)carbamate(cas: 139115-91-6Application In Synthesis of tert-Butyl (2-(2-hydroxyethoxy)ethyl)carbamate)
tert-Butyl (2-(2-hydroxyethoxy)ethyl)carbamate(cas: 139115-91-6) belongs to ethers.Application In Synthesis of tert-Butyl (2-(2-hydroxyethoxy)ethyl)carbamateAlthough ethers resist hydrolysis, they are cleaved by hydrobromic acid and hydroiodic acid. Hydrogen chloride cleaves ethers only slowly.
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem