Подбросьте статью, пожалуйста:
Synthesis of heterobifunctional polyethylene glycols with azide functionality suitable for “click” chemistry
Gregoire Cardoen, Brian Burke, Kevin Sill and Janni Mirosevich
JOURNAL OF POLYMER RESEARCH
Volume 19, Number 4 (2012), 9856,
- DOI:
http://dx.doi.org/10.1007/s10965-012-9856-y