2014
DOI: 10.1134/s0012500814020062
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Oligo(glycidyl azides): New approaches to synthesis and properties

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Cited by 3 publications
(6 citation statements)
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“…Grinevich et al [15] have also approached this synthesis, instead utilising phase transfer catalysis for the azidation of several types of epichlorohydrin oligomers and polymers. Although the synthetic procedure still requires elevated temperature, the Authors were able to significantly lower the time necessary for obtaining the products and managed to circumvent the potential problem of removing non-volatile solvents from the obtained raw GAP.…”
Section: Recent Trends In the Synthesis Of Glycidyl Azide Polymersmentioning
confidence: 99%
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“…Grinevich et al [15] have also approached this synthesis, instead utilising phase transfer catalysis for the azidation of several types of epichlorohydrin oligomers and polymers. Although the synthetic procedure still requires elevated temperature, the Authors were able to significantly lower the time necessary for obtaining the products and managed to circumvent the potential problem of removing non-volatile solvents from the obtained raw GAP.…”
Section: Recent Trends In the Synthesis Of Glycidyl Azide Polymersmentioning
confidence: 99%
“…Figure15. Photos of a CL-20/GAP ink (a) being extruded into a multi-layered, three-dimensional grid pattern; and (b) constituting the completed 3D printout.…”
mentioning
confidence: 99%
“…Clearly, PECH s synthesized by catalytic or anionic means are not ideal tools for the preparation of GAP, principally because of the lack of desired functionality. In stark contrast, the cationic ROP of ECH in conjunction with a molecular diol as an initiator results systematically in dihydroxy-terminated PECH. Two different mechanisms, i.e., activated chain end (ACE) and activated monomer (AM) mechanisms, simultaneously operate during the ROP of ECH, depending on the reaction conditions (Scheme ). In the ACE mechanism, the active propagating species are oxonium ions located at the chain ends and propagation occurs through the addition of neutral monomer molecules to these oxonium ions (Scheme a).…”
Section: Introductionmentioning
confidence: 99%
“…ECH can be polymerized via coordinative, anionic, , and cationic mechanisms. Catalytic ring-opening polymerization (ROP) of ECH was originally discovered by Vandenberg. ,, Vandenberg’s catalyst is prepared by mixing 1 equiv of trialkyl aluminum with 0.5 equiv of H 2 O and 0.5 equiv of acetylacetone to generate, as it was proposed recently, a bis­(μ-oxo)­dialkylaluminum active species .…”
Section: Introductionmentioning
confidence: 99%
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