58775-05-6 Usage
Description
2,7-Di-tert-butylfluorene is an organic compound characterized by its white powder form. It is synthesized through a reaction involving fluorene, carbon disulfide (CS2), ferric chloride (FeCl3), and 2-chloro-2-methylpropane, or by reacting fluorene with tert-butyl chloride in the presence of FeCl3. 2,7-Di-tert-butylfluorene is known for its stability and is widely utilized in various applications due to its unique chemical properties.
Uses
Used in Organic Light Emitting Diode (OLED) Industry:
2,7-Di-tert-butylfluorene is used as an intermediate in the production of organic light-emitting diodes (OLEDs). Its role in this application is attributed to its ability to enhance the performance and efficiency of OLEDs, which are widely used in display and lighting technologies.
Used in Chemical Synthesis:
2,7-Di-tert-butylfluorene serves as a key component in the synthesis of various compounds, including:
2,7-di-tert-butyl-9-fluorenylmethanol: 2,7-Di-tert-butylfluorene is used in the production of advanced materials with specific properties.
2,7-di-tert-butyl-9-[ [(p-chlorophenyl)amino]methylene]-fluorenedihydrocyclohepta[def]fluorene: This complex molecule has potential applications in various chemical and material science fields.
Group 4 metal complexes containing aminofluorenyl ligands: These complexes are utilized in catalysis and other chemical processes due to their unique properties.
Check Digit Verification of cas no
The CAS Registry Mumber 58775-05-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,7,7 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 58775-05:
(7*5)+(6*8)+(5*7)+(4*7)+(3*5)+(2*0)+(1*5)=166
166 % 10 = 6
So 58775-05-6 is a valid CAS Registry Number.
InChI:InChI=1/C21H26/c1-20(2,3)16-7-9-18-14(12-16)11-15-13-17(21(4,5)6)8-10-19(15)18/h7-10,12-13H,11H2,1-6H3
58775-05-6Relevant articles and documents
Site selectivity of [RuCp]+ complexation in cyclopenta[ def ]triphenylenes
Hoggard, Bryce R.,Larsen, Christopher B.,Lucas, Nigel T.
, p. 6200 - 6209 (2014)
A series of new cyclopenta-fused triphenylenes has been synthesized in high yield and reacted with [Ru(μ3-Cl)Cp]4 to form [RuCp(η6-arene)]PF6 complexes. Systematic variation of the cyclopenta[def]triphenylene al
Preparation of high purity 4-bromofluorenone method of
-
Paragraph 0021; 0025; 0026, (2016/10/17)
The invention relates to a novel method for preparing high-purity 4-bromofluorene. The novel method comprises the following steps: by taking dichloroethane as a solvent and aluminum trichloride as a catalyst, enabling fluorene and 2-chloro-2-methylpropane to be in Friedel-Crafts reaction to obtain a 2,7-di-tert-butyl fluorene crude product; carrying out bromination on the 2,7-di-tert-butyl fluorene crude product by virtue of a high-selectivity bromination reagent to obtain 2,7-di-tert-butyl-4-bromofluorene; removing tertiary butyl from the 2,7-di-tert-butyl-4-bromofluorene by virtue of lewis acid to obtain 4-bromofluorene; re-crystallizing with alcohol at a reaction temperature of 10 DEG C-50 DEG C to obtain 4-bromofluorene. The 4-bromofluorene prepared by the method is high in purity and has GC purity of 99.9%, dibromofluorene content less than 100ppm and good application prospect.
New dispiro compounds: Synthesis and properties
Portel, Cyril,Rault-Berthelot, Joelle,Barriere, Frederic,Slawin, Alexandra M. Z.
, p. 373 - 376 (2008/09/20)
We report the synthesis and structural characterization of two dispiro compounds. These two positional isomers have been designed and synthesized through an efficient method. Because of the rigidity and orthogonality of the spiro bridge, both molecules ex
