4352 4352
Macromolecules 2009, 42, 4352–4352 DOI: 10.1021/ma900764j
Susan D. Van Arnum and Henry J. Niemczyk: A Practical Synthesis of Nε-Monomethoxypoly(ethylene glycol)carbonylL-lysine Hydrochloride: A Precursor to Chiral and Mixed Branched Pegylated Reagents. 2009, Volume 42, Number 4, pp 908–912.
The structures of the known oxazaborolidinone 6 in Schemes 4 and 5 and that of the pegylated analogue 7 in Scheme 5 were misrepresented. The corrected structures are depicted below.
10.1021/ma900764j
pubs.acs.org/Macromolecules
Published on Web 04/30/2009
r 2009 American Chemical Society
