57816-08-7

Usage

InChI:InChI=1/C22H16/c1-3-7-19-15(5-1)9-11-17-14-22-18(13-21(17)19)12-10-16-6-2-4-8-20(16)22/h1-12H,13-14H2

Upstream product

• 60-29-7 diethyl ether 
• 53-70-3 dibenzo[a,h]anthracene 
• 71-43-2 benzene 
• 119-64-2 tetralin 

Downstream Products

• 3719-43-5 dibenzo[a,h]anthracene-7,14-dione 
• 3732-92-1 dibenz[a,h]anthracene-5,6-dione 
• 66267-13-8 trans-1,2-bis(benzoyloxy)-1,2,3,4-tetrahydrodibenzanthracene 
• 66302-72-5 trans-1,2-bis(benzoyloxy)-1,2-dihydrodibenzanthracene 
• 70951-81-4 trans-3,4-dihydroxy-anti-1,2-epoxy-1,2,3,4-tetrahydrodibenzanthracene 
• 66267-19-4 trans-3,4-dihydroxy-3,4-dihydrodibenzanthracene 
• 66267-18-3 trans-1,2-dihydroxy-1,2-dihydrodibenzanthracene 
• 72378-85-9 C₃₆H₂₅BrO₄ 
• 72378-81-5 trans-3,4-bis(benzoyloxy)-3,4-dihydrodibenzanthracene 
• 72378-84-8 trans-3,4-bis(benzoyloxy)-1,2,3,4-tetrahydrodibenzanthracene 
• 53-70-3 dibenzo[a,h]anthracene 

Relevant academic research and scientific papers

BF3·2CF3CH2OH (BF 3·2TFE), an efficient superacidic catalyst for some organic synthetic transformations

BF3 · 2CF3CH2OH complex was found to be a very effective superacidic catalyst comparable in acid strength to at least that of 100% anhydrous sulfuric acid for various acid-catalyzed organic transformations such as isomerizations, rearrangements, ionic hydrogenation of various ketones, and aromatics with triethylsilane and nitration of aromatics with metal nitrate. Studies of the pivalaldehyde-methyl isopropyl ketone rearrangement and the benzopinacol to phenanthrene transformation suggest that the complex has an acidity comparable to that of 100% anhydrous sulfuric acid. The structure and properties of the 1:2 boron trifluoride-trifluoroethanol complex have been further studied using NMR (1H, 13C, 19F, 11B) and DFT calculations at the B3LYP/6- 311++G**//B3LYP/6-31G* level.

PHOTOREDUCTION OF AROMATIC COMPOUNDS VIA AMINE EXCIPLEXES

Many cata and peri condensed polynuclear aromatic compounds were reduced smoothly by sodium borohydride in absolute ethanol in the presence of a tertiary amine to give products in good yields.