Answers are grounded in this paper and cite their sources.
Four new monofunctional poly(ethylene glycol)s (PEGs) and one new monofunctional poly(propylene glycol) (PPG) were prepared and characterized. Monosubstitution of the dihydroxyfunctional PEGs was achieved through an intermediate PEG protected at one end‐function with a trityl group. These polymers are proposed as pro‐moieties for the synthesis of pro‐drugs.
No takes yet. Share an insight, caveat, or question.
Pozzo et al. (1989) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: