A set of heterobifunctional oligo ethylene glycols have been synthesized in a straightforward and stepwise manner starting from inexpensive, commercially available, tetraethylene glycol. Introduction of terminal allyl moieties followed by reductive ozonolysis allowed controlled elongation. Mono-allyl derivatives were used for the elongation with a functionalized moiety and for successive introduction of different functional groups on the chain terminal.
Controlled-Length Efficient Synthesis of Heterobifunctionalized Oligo Ethylene Glycols / Zona, Cristiano; D’Orazio, Giuseppe; Barbara La Ferla,. - In: SYNLETT. - ISSN 0936-5214. - STAMPA. - 24:6(2013), pp. 709-712. [10.1055/s-0032-1318433]
Controlled-Length Efficient Synthesis of Heterobifunctionalized Oligo Ethylene Glycols
Giuseppe D’Orazio;
2013-01-01
Abstract
A set of heterobifunctional oligo ethylene glycols have been synthesized in a straightforward and stepwise manner starting from inexpensive, commercially available, tetraethylene glycol. Introduction of terminal allyl moieties followed by reductive ozonolysis allowed controlled elongation. Mono-allyl derivatives were used for the elongation with a functionalized moiety and for successive introduction of different functional groups on the chain terminal.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
