Efficient Synthesis of Polyethylene Glycol Mono‐Carboxylate via Michael Conjugate Addition
摘要:
Poly(ethylene glycol) (PEG) with one carboxylate group, the very useful precursors for the synthesis of the PEG derived heterobifunctional linkers, are synthesized in high yield in one-pot via Michael conjugate addition of acrylate esters with PEG and catalyst amount of sodium in THF.