38458-30-9

Upstream product

• 110-86-1 pyridine 
• 24046-86-4 phenyl-[10-(α-phenylimino-benzyl)-[9]phenanthryl]-ketone 
• 628-13-7 pyridine hydrochloride 
• 64-18-6 formic acid 
• 5660-91-3 1,3-diphenyl-2H-cyclopenta<1>phenanthren-2-one 
• 64-19-7 acetic acid 
• 10403-50-6 2,2'-Bis(phenylethynyl)<1,1'-biphenyl> 
• 24046-85-3 {10-[α-(4-dimethylamino-phenylimino)-benzyl]-[9]phenanthryl}-phenyl ketone 
• 7722-84-1 dihydrogen peroxide 
• 108-24-7 acetic anhydride 
• 37465-31-9 1,1-bis(diethylphosphono)ethylene 
• 20408-33-7 diethyl (E)-(2-phenylethenyl)phosphonate 
• 102-04-5 1,3-Diphenylpropanone 
• 84-11-7 9,10-phenanthrenequinone 

Downstream Products

• 38458-20-7 9,10-dibenzyl-phenanthrene 
• 38458-31-0 2,5-diphenyl-3,4-(o,o-biphenylene)furan 
• 38458-26-3 1,3-diphenylphenanthro[9,10-c]thiophene 
• 34927-83-8 1,4-diphenyl-dibenzo[f,h]phthalazine 

Relevant academic research and scientific papers

Catalyst-free Diels-Alder reactions of vinylphosphonates with cyclopentadienones

The unprecedented thermal Diels-Alder reaction of the diethyl vinylphosphonate and diethyl styrylphosphonate with various cyclopentadienones is described. In these Diels-Alder reactions, catalysis was not required and the corresponding cycloadducts deriva

Formation mechanism of triketo cage compounds from reaction of phencyclone with benzoquinones: Cascade reaction of intermolecular [4+2]π and intramolecular [2+2]π cycloadditions

The [4+2]π cycloadduct (3aa) of phencyclone (1a) and benzoquinone (2a) readily transformed into the corresponding [2+2]π cycloadduct (4aa) during purification. The structure of the triketo cage compound was determined by single crystal X-ray analysis. The

Fused supracyclopentadienyl ligand precursors. synthesis, structure, and some reactions of 1,3-diphenylcyclopenta[l]phenanthrene-2-one, 1,2,3-Triphenylcyclopenta[l]phenanthrene-2-ol, 1-Chloro-1,2,3-triphenylcyclopenta[l]phenanthrene, 1-Bromo-1,2,3-triphenylcyclopenta[l]phenanthrene, and 1,2,3-Triphenyl-1H-cyclopenta[l]phenanthrene

The photochemical reaction of 1,3-diphenylcyclopenta[l]phenanthrene-2-one 5 (phencyclone) with oxygen in acetone leads to the formation of 1,2,3-trihydro-1,2,3-triphenylcyclo-penta[l]phenanthrene 7 (9,10-dibenzoylphenanthrene) along with a trace of the lactone 1,4-diphenylcyclo-3-pyran[l]phenanthrene-2-one 8. An independent synthesis of 8 was achieved by the reaction of 5 with FeCl3 in CHCl3. The treatment of 5 with phenyllithium yields 1,2,3-triphenylcyclopenta[l]phenanthrene-2-ol 9-OH in good yield. Subsequent reaction of 9-OH with SOCl2 or SOBr2 in pyridine leads to the formation of the halo-analogues 1-chloro-1,2,3-triphenylcyclopenta[l]phenanthrene 9-Cl and 1-bromo-1,2,3-triphenylcyclopenta[l]phenanthrene 9-Br, respectively. Treatment of 9-OH with HBr in acetic acid affords the rearranged product 1,1,3-triphenylcyclopenta[l]phenanthrene-2-one 10 with a trace of 9-Br. Treatment of 9-Cl or 9-Br with zinc in acetic acid affords 1,2,3-tri-phenyl-1H-cyclopenta[l]phenanthrene 9-H. 9,10-Phenanthrenediylbis(phenyl)methanone 7 is formed in good yield upon treatment of 9-OH with HI in acetic acid followed by heating with H 2PO4. Compounds 7, 8, 9-Cl, 9-Br, and 10 have been structurally characterized using X-ray crystallography. CSIRO 2006.

Selective transformations of phenylated diynes to polycyclic compounds by the RhCl3- and PtCl4-Aliquat 336 ion pair catalysts

The ion pairs generated from methyltricaprylammonium chloride and either RhCl3 or PtCl4 catalyze, under phase transfer conditions, selective cyclorearrangements, as well as intra- and intermolecular addition processes by which discre