5695-17-0

Usage

InChI:InChI=1/C14H11F2NO2/c1-9-2-4-11(19-9)5-7-14(18)17-13-6-3-10(15)8-12(13)16/h2-8H,1H3,(H,17,18)/b7-5+

Upstream product

• 1019-83-6 4b,5,10,10a-tetrahydrobenzobiphenylene 
• 7584-72-7 2,3-diphenylsuccinic acid 
• 16293-80-4 (4bS,9bS)-(+)-cis-4b,5,9b,10-tetrahydroindeno<2,1-a>indene-5,10-dione 
• 74431-38-2 (2S,3S)-(+)-2,3-Diphenylsuccinic acid 
• 1225-13-4 (2S,3S)-(dl)-2,3-diphenylsuccinic acid 
• 50703-54-3 4b,9b-dihydro-indeno[2,1-a]indene-5,10-dione 
• 16293-80-4 cis-4b,5,9b,10-tetrahydroindeno<2,1-a>indene-5,10-dione 
• 60491-13-6 5,10-dichloro-indeno[2,1-a]indene 

Downstream Products

• 6543-29-9 indenoindene 

Relevant academic research and scientific papers

BENZOANNELATED VALENCE ISOMERS OF HOMOANNULENES IV. THERMAL BEHAVIOUR OF SOME DIBENZO(C8H10) HYDROCARBONS

The flow-vacuum pyrolyses of dibenzo(C8H10)hydrocarbons 7,8, and 9 were studied at 1 Torr and in the temperature range between 400 and 800 deg C.Hydrocarbon 7 cleanly rearranges to 8 between 450 and 600 deg C.Above 600 deg C, hydrocarbon 8 is converted into 9 and anthracene.Hydrocarbon 9 is thermally stable up to 800 deg C.The reaction mechanisms are discussed.

Tricarbonylchromium Complexes of centro-Polyindans. Part 2. Synthesis and Structure of Tricarbonylchromium Mono- and Bis-complexes of 4b,5,9b,10-Tetrahydroindenoindene

The reaction of 4b,5,9b,10-tetrahydroindene, DIN, with Cr(CO)6 in Bu2O-THF (9:1) affords two mono-complexes with the inorganic unit bonded to the convex or to the concave side of the ligand, respectively.Prolonged reaction times cause the formation of two bis-complexes, bearing the two Cr(CO)3 units bonded both to the convex side of DIN in one case, and to the convex and to the concave side in the other.Steric factors seem important in the kinetic control of the stereochemistry of both the first and the second complexation reaction.Combined X-ray and NMR spectroscopic analyses indicate that coordination with two Cr(CO)3 groups at the convex side of DIN changes the structure of the ligand into a less bent and less favourable structure.

Synthesis, Absolute Configuration, and Chiroptical Property of (+)-cis-4b,5,9b,10-Tetrahydroindenoindene-5,10-dione

The title compound having the (4bS,9bS) configuration was prepared from (2S,3S)-(+)-2,3-diphenylsuccinic acid, and the circular dichroic property was discussed.