Explore more uses of cas: 78-69-3 | Polymers (Basel, Switzerland)

3,7-Dimethyloctan-3-ol(cas:78-69-3) is a fatty alcohol that is 3-octanol substituted by methyl groups at positions 3 and 7.Synthetic Route of C10H22O Metabolite observed in cancer metabolism. It has a role as a human metabolite.

Synthetic Route of C10H22OIn 2015, Zaquen, Neomy;Vandenbergh, Joke;Schneider-Baumann, Maria;Lutsen, Laurence;Vanderzande, Dirk;Junkers, Thomas published 《Facile synthesis of well-defined MDMO-PPV containing (tri)block-copolymers via controlled radical polymerization and CuAAC conjugation》. 《Polymers (Basel, Switzerland)》published the findings. The article contains the following contents:

A systematic investigation into the chain transfer polymerization of the so-called radical precursor polymerization of poly(p-phenylene vinylene) (PPV) materials is presented. Polymerizations are characterized by systematic variation of chain transfer agent (CTA) concentration and reaction temperature For the chain transfer constant, a neg. activation energy of -12.8 kJ·mol-1 was deduced. Good control over mol. weight is achieved for both the sulfinyl and the dithiocarbamate route (DTC). PPVs with mol. weights ranging from thousands to ten thousands g·mol-1 were obtained. To allow for a meaningful anal. of the CTA influence, Mark-Houwink-Kuhn-Sakurada (MHKS) parameters were determined for conjugated MDMO-PPV ([2-methoxy-5-(3′,7′-dimethyloctyloxy)]-1,4-phenylenevinylene) to α = 0.809 and k = 0.00002 mL·g-1. Further, high-endgroup fidelity of the CBr4-derived PPVs was proven via chain extension experiments MDMO-PPV-Br was successfully used as macroinitiator in atom transfer radical polymerization (ATRP) with acrylates and styrene. A more polar PPV counterpart was chain extended by an acrylate in single-electron transfer living radical polymerization (SET-LRP). In a last step, copper-catalyzed azide alkyne cycloaddition (CuAAC) was used to synthesize block copolymer structures. Direct azidation followed by macromol. conjugation showed only partial success, while the successive chain extension via ATRP followed by CuAAC afforded triblock copolymers of the poly(p-phenylene vinylene)-block-poly(tert-Bu acrylate)-block-poly(ethylene glycol) (PPV-b- PtBuA-b-PEG). To complete the study, the researchers used 3,7-Dimethyloctan-3-ol (cas: 78-69-3) .

3,7-Dimethyloctan-3-ol(cas:78-69-3) is a fatty alcohol that is 3-octanol substituted by methyl groups at positions 3 and 7.Synthetic Route of C10H22O Metabolite observed in cancer metabolism. It has a role as a human metabolite.

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