164030-73-3Relevant academic research and scientific papers
Dynamic covalent diblock copolymers prepared from RAFT generated aldehyde and alkoxyamine end-functionalized Polymers
Jackson, Alexander W.,Fulton, David A.
experimental part, p. 1069 - 1075 (2011/10/08)
Aldehyde- or alkoxyamine-containing trithiocarbonate chain transfer agents were prepared and used to mediate the synthesis of a series of polymers end-functionlized with either aldehyde or alkoxyamines functions, utilizing reversible addition-fragmentation polymerization techniques. Aldehyde end-functionalized polymers were shown to link through reversible oxime bond formation with alkoxyamine end-funtionalized polymers forming diblock copolymers. The dynamic nature of the oxime bond linking these polymer blocks together was demonstrated through a simple exchange reaction with a small molecule alkoxyamine. A diblock copolymer prepared from the self-assembly of an aldehyde end-functionalized polyisoprene with an alkoxyamine end-functionalized polystyrene was shown to undergo further hierarchical self-assembly into micellar aggregates in DMF. It was shown that the addition of an excess of a small molecule alkoxyamine triggered the disassembly of these micelles.
Synthesis and optical-limiting behavior of hybrid inorganic-organic materials from the sol-gel processing of organofullerenes
Maggini, Michele,De Faveri, Carla,Scorrano, Gianfranco,Prato, Maurizio,Brusatin, Giovanna,Guglielmi, Massimo,Meneghetti, Moreno,Signorini, Raffaella,Bozio, Renato
, p. 2501 - 2510 (2007/10/03)
The optical-limiting properties of a series of novel [60]fullerene derivatives have been investigated in toluene solutions and in sol-gel glasses. Working at different wavelengths, it is found that the efficiency of the new compounds compares well with th
