109262-13-7Relevant academic research and scientific papers
The Ugi four-component reaction as a concise modular synthetic tool for photo-induced electron transfer donor-anthraquinone dyads
Bay, Sarah,Makhloufi, Gamall,Janiak, Christoph,Mueller, Thomas J. J.
, p. 1006 - 1016 (2014)
Phenothiazinyl and carbazolyl-donor moieties can be covalently coupled to an anthraquinone acceptor unit through an Ugi fourcomponent reaction in a rapid, highly convergent fashion and with moderate to good yields. These novel donor-acceptor dyads are ele
Redox active mesoporous hybrid materials by in situ syntheses with urea-linked triethoxysilylated phenothiazines
Zhou, Zhou,Franz, Adam W.,Bay, Sarah,Sarkar, Biprajit,Seifert, Andreas,Yang, Piaoping,Wagener, Alex,Ernst, Stefan,Pagels, Markus,Mueller, Thomas J.J.,Thiel, Werner R.
, p. 2001 - 2015 (2010)
Triethoxysilyl functionalized phenothiazinyl ureas were synthesized and immobilized by in situ synthesis into mesoporous hybrid materials. The designed precursor molecules influence the structure of the final materials and the intermolecular distance of the phe-nothiazines. XRD and N2 measurements indicate the presence ofhighly ordered two-dimensional hexag-onally structured functional materials, while the incorporation of the organic ompounds in the solid materials was proved by means of 13C and 29Si solid state NMR spectroscopy as well as by FT-IR spectroscopy. Upon oxidation with (NO)BF4 or SbCl5 stable pheno-thiazine radical cations were generated in the pores of the materials, which was detected by means of UV/Vis, emission, and EPR spectroscopies.
