Anodic oxidation of ArSi(OEt)3 derivatives

Dhiman, Anand; Shi, Dashuang; Minge, Oliver; Schmidbaur, Hubert; Becker, James Y.

doi:10.1016/j.jelechem.2006.03.044

Cited by 1 publication

(2 citation statements)

References 22 publications

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“…Regarding R-a, the soluble part of the reaction mixture contained unreacted N , N -dimethylaniline, indicating that polymerization took place. T-a’s reaction mixture, however, contained a mixture of N , N -dimethylaniline with 4,4′-methylenebis- N , N -dimethylaniline [ 26 ]. Formation of 4,4′-methylenebis- N , N -dimethylaniline was the result of connecting two N , N -dimethylaniline molecules by a methylene bridge in para position ( Scheme 3 ).…”

Section: Resultsmentioning

confidence: 99%

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Multifunctional Benzoxazines Feature Low Polymerization Temperature and Diverse Polymer Structures

et al. 2016

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3,4-dihydro-3-phenyl-2H-1,3-benzoxazines derived from phenol-, resorcinol-, and phloroglucinol give monomers with one, two, and three oxazine units at a single benzene ring, respectively. Aside from the synthesis and characterization of such multifunctional benzoxazines, reactivity and polymerization behavior is studied in dependence of the oxazine functionality. Monomer reactivities are directly related to the number of oxazine functionalities present at the benzene ring yielding the lowest polymerization temperature for the trifunctional phloroglucinol-based benzoxazine. Comparing the polymerization processes and resulting structures, the trifunctional benzoxazine derivative enter new polymerization pathways, which include methylene linkages bridging aniline units, as well as the formation of carbonyl-derived structures.

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Section: Resultsmentioning

confidence: 99%

“…An aliquot was dissolved in DMSO- d 6 and the soluble part analyzed by 1 H NMR. N,N -dimethylaniline and 4,4′-methylenebis- N , N -dimethylaniline [ 26 ] were observed in a ratio ca. 1:2.…”

Section: Methodsmentioning

confidence: 99%