A novel three-step synthesis of N-(2-ethylhexyl)-2,7-diiodocarbazole

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SYSNO ASEP	0359265
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	A novel three-step synthesis of N-(2-ethylhexyl)-2,7-diiodocarbazole
Author(s)	Výprachtický, Drahomír (UMCH-V)_{RID, ORCID} Kmínek, Ivan (UMCH-V) Pavlačková, Petra (UMCH-V)_RID Cimrová, Věra (UMCH-V)_{RID, ORCID}
Source Title	Synthesis. - : Georg Thieme Verlag - ISSN 0039-7881 -, č. 9 (2011), s. 1472-1476
Number of pages	5 s.
Language	eng - English
Country	DE - Germany
Keywords	carbazole ring closure ; electrophilic aromatic substitution ; heterocycles
Subject RIV	BM - Solid Matter Physics ; Magnetism
R&D Projects	1M06031 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
CEZ	AV0Z40500505 - UMCH-V (2005-2011)
UT WOS	000289713800020
DOI	10.1055/s-0030-1258474
Annotation	A new short and reasonably efficient synthesis of N-(2-ethylhexyl)-2,7-diiodocarbazole is presented. 4,4′-Diiodobiphenyl was nitrated and the resulting 4,4′-diiodo-2-nitrobiphenyl was converted via Freeman's modification of the Cadogan ring closure into 2,7-diiodocarbazole, which was then alkylated in the final step. The synthesis represents a significant simplification of the reported five-step procedure.
Workplace	Institute of Macromolecular Chemistry
Contact	Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358
Year of Publishing	2012

Number of the records: 1