Process for the preparation of ring compounds

作者: Detlef Pauluth , Oliver Deeg , Peter Baeuerle , Peer Kirsch

DOI:

关键词: Organic chemistryBoronic acidCombinatorial synthesisScientific methodSuzuki reactionRing (chemistry)Chemistry

摘要: In a process for the preparation of ring compounds via combinatorial synthesis, reaction procedure is based on Suzuki coupling, subsequent halo-demetallation and finally further coupling. The couplings are each carried out with boronic acid or ester. uses provides novel synthesis units used this purpose. suitable use as constituents in liquid-crystalline mixtures.

参考文章(39)
John David Pittam, David Anthony Roberts, Simon Thomas Russell, Process for the manufacture of nitriles ,(1991)
Ian Charles Sage, John Edward Stanford, John Griffiths, Michael Wiltshire, Martin Lewis, Suresh Tailor, LIQUID CRYSTAL DISPLAY DEVICES AND LIQUID CRYSTAL MEDIUM TO BE USED THEREIN. ,(1990)
Volker Reiffenrath, Reinhard Hittich, Ulrich Finkenzeller, Stefan Wilhelm, David Coates, Shirley Marden, Graham Henbury Close Smith, Electro-optical liquid crystal system ,(1990)
Yamada Shuhei, Yazaki Masayuki, Tsuchiya Yutaka, Chino Eiji, Kobayashi Hidekazu, Iizaka Hideto, QUATERPHENYL DERIVATIVE AND POLYMER-DISPERSED TYPE LIQUID CRYSTAL DISPLAY ELEMENT USING THE SAME ,(1996)
恭宏 久保, Shuichi Matsui, Yasuhiro Kubo, Tomoyuki Kondo, 秋一 松井, 智之 近藤, Compound having difluoroalkoxy at its terminal, liquid crystal composition and liquid crystal display element ,(2001)
Anna Helms, David Heiler, George McLendon, Electron transfer in bis-porphyrin donor-acceptor compounds with polyphenylene spacers shows a weak distance dependence Journal of the American Chemical Society. ,vol. 114, pp. 6227- 6238 ,(1992) , 10.1021/JA00041A047
L. S. WEN, R. C. ZAWALSKI, P. KOVACIC, COUPLING OF AROMATIC NUCLEI. 20. MIXED DEHYDROTRIMERIZATION OF BIPHENYL-MESITYLENE BY ALUMINUM CHLORIDE-CUPRIC CHLORIDE Journal of Organic Chemistry. ,vol. 43, pp. 2435- 2438 ,(1978) , 10.1002/CHIN.197843186
Mary Rodopoulos, Helmut Weigold, Sebastian Mario Marcuccio, Process for covalently coupling organic compounds utilizing diboron derivatives ,(1998)