Synthesis of heterobifunctional poly(ethy1ene glycol)containing an acryloyl group at one end and anisocyanate group at the other end
SummaryA New heterobifunctional poly(ethylene glycol) (PEG) having a polymerizable acryloyl group at one end and an isocyanate group at the other end was prepared in three efficient steps from commercially available t–Boc–PEG–NH2. The end groups were characterized by 1H NMR and MALDI–TOF–MS spectros...
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| Veröffentlicht in: | Polymer bulletin (Berlin, Germany) Germany), 2004-08, Vol.52 (2), p.109-115 |
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| container_end_page | 115 |
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| container_issue | 2 |
| container_start_page | 109 |
| container_title | Polymer bulletin (Berlin, Germany) |
| container_volume | 52 |
| creator | Won, Chee-Youb |
| description | SummaryA New heterobifunctional poly(ethylene glycol) (PEG) having a polymerizable acryloyl group at one end and an isocyanate group at the other end was prepared in three efficient steps from commercially available t–Boc–PEG–NH2. The end groups were characterized by 1H NMR and MALDI–TOF–MS spectroscopy. Conjugation of the resulting PEG onto dextran via stable urethane linkage gave the PEG graft polymer with an acryloyl group at the free end of the graft chain. |
| doi_str_mv | 10.1007/s00289-004-0264-2 |
| format | Article |
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The end groups were characterized by 1H NMR and MALDI–TOF–MS spectroscopy. 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| identifier | ISSN: 0170-0839 |
| ispartof | Polymer bulletin (Berlin, Germany), 2004-08, Vol.52 (2), p.109-115 |
| issn | 0170-0839 1436-2449 |
| language | eng |
| recordid | cdi_proquest_journals_2917867640 |
| source | SpringerLink Journals - AutoHoldings; ProQuest Central |
| subjects | Conjugation Dextrans Isocyanates NMR Nuclear magnetic resonance Polyethylene glycol |
| title | Synthesis of heterobifunctional poly(ethy1ene glycol)containing an acryloyl group at one end and anisocyanate group at the other end |
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