683234-38-0Relevant academic research and scientific papers
Synthesis of Perylene-Tagged Internal and External Electron Donors for Magnesium Dichloride Supported Ziegler-Natta Catalysts
Guzeev, Bogdan A.,Mladentsev, Dmitry Y.,Sharikov, Mikhail I.,Goryunov, Georgy P.,Uborsky, Dmitry V.,Voskoboynikov, Alexander Z.
, p. 1399 - 1407 (2019)
We report on the synthesis of three perylene-tagged electron donors representing three major types- phthalates, diethers, and alkoxysilanes - which are of importance for the subsequent studies of MgCl 2 -supported Ziegler-Natta catalysts by means of laser scanning confocal fluorescence microscopy. The obtained products were unambiguously characterized, including by X-ray crystal structure analysis; their photophysical properties (absorption and emission spectra) were investigated as well. Additionally, a reliable and convenient protocol for the multigram synthesis of the required starting material - 3-bromoperylene (PerBr) - was developed. The key step of this method was synthesis of trialkylsilyl-substituted perylenes, which were further separated by means of flash chromatography followed by conversion of the isolated 3-trialkylsilyl-substituted product to PerBr.
Facile bottom-up synthesis of coronene-based 3-fold symmetrical and highly substituted nanographenes from simple aromatics
Zhang, Qiang,Peng, Hanqing,Zhang, Guishan,Lu, Qiongqiong,Chang, Jian,Dong, Yeye,Shi, Xianying,Wei, Junfa
, p. 5057 - 5064 (2014/04/17)
A facile and efficient self-sorting assemble (CSA) strategy has been paved for bottom-up construction of the 3-fold symmetrical and highly substituted hexa-cata-hexabenzocoronenes (c-HBCs), the trithieno analogues, and larger disc-shaped PAHs from simple
A Novel, Efficient and General Synthetic Route to Unsymmetrical Triphenylene Mesogens using Palladium-catalysed Cross-coupling Reactions
Goodby, John W.,Hird, Michael,Toyne, Kenneth J.,Watson, Timothy
, p. 1701 - 1702 (2007/10/02)
A novel, clean and efficient route to unsymmetrical triphenylene mesogens has been developed using palladium-catalysed cross-coupling reactions involving arylboronic acids.
