219-08-9

Usage

InChI:InChI=1/C17H12/c1-2-6-14-12(4-1)8-10-17-15-7-3-5-13(15)9-11-16(14)17/h1-4,6-11H,5H2

Upstream product

• 67279-08-7 (13S,14R)-12,13,14,17-Tetrahydro-11H-cyclopenta[a]phenanthren-12-ol 
• 42123-05-7 16,17-dihydro-15H-cyclopenta[a]phenanthren-15-ol 
• 98366-20-2 2-Spiro-<1,2,3,4-tetrahydro-naphthyl-(1)>-5-spiro-cyclopentyl-tetrahydrofuran 
• 98344-33-3 2-Spiro-<1,2,3,4-tetrahydronaphthyl-(1)>-5-spiro-cyclopentyl-dihydrofuran 
• 6630-33-7 ortho-bromobenzaldehyde 
• 5121-00-6 naphthalen-1-yl-acetyl chloride 
• 86-87-3 naphth-1-yl acetic acid 
• 529-34-0 3,4-dihydronaphthalene-1(2H)-one 
• 93727-42-5 1-(1-Hydroxy-1,2,3,4-tetrahydro-naphthyl-1)-2-(1-hydroxy-cyclopentyl-1)-acetylen 
• 67279-07-6 (13S,14R)-11,13,14,17-Tetrahydro-cyclopenta[a]phenanthren-12-one 
• 67279-05-4 7-(1-naphthyl)-bicyclo<3.2.0>hept-2-en-6-one 
• 155720-51-7 1-(2-ethynylphenyl)-3-(trimethylsilyl)prop-2-yn-1-ol 
• 155720-54-0 Trifluoro-methanesulfonic acid 5-[3-{2-[1-(tert-butyl-dimethyl-silanyloxy)-prop-2-ynyl]-phenyl}-prop-2-yn-(Z)-ylidene]-cyclopent-1-enyl ester 
• 155720-52-8 Trifluoro-methanesulfonic acid 5-[3-[2-(1-hydroxy-3-trimethylsilanyl-prop-2-ynyl)-phenyl]-prop-2-yn-(Z)-ylidene]-cyclopent-1-enyl ester 

Downstream Products

• 5830-62-6 17-Benzyliden-cyclopentaphenanthren 
• 5831-06-1 17-<4-Dimethylamino-benzyliden>-cyclopentaphenanthren 
• 5837-12-7 17-Isopropenyl-15H-cyclopentaphenanthren 
• 5830-65-9 17-Isopropyliden-cyclopentaphenanthren 
• 5830-63-7 17-Isopropyl-17H-cyclopentaphenanthren 
• 5830-64-8 3'-Isopropyl-cyclopentenophenantren 
• 5830-61-5 17-Benzyl-16,17-dihydro-15H-cyclopentaphenanthren 

Related news

The effect of the nature of hydrogen bonding on THz and Raman spectra of cyclopentaphenanthrene (cas 219-08-9) derivatives09/29/2019

In the present work the low-frequency vibrations of cyclopentaphenanthrene derivatives have been studied by THz-TDS and Raman spectroscopy in the temperature range 20–300 K. All observed bands were assigned using DMol3 simulations. The effect of hydrogen bonds on spectra is discussed.detailed

Relevant academic research and scientific papers

Synthesis of 5-/10-membered ring analogues of the dienediyne core of neocarzinostatine chromophore by palladium(0)-mediated ring-closure reaction

The new dienediynes 5, 6, and 7 were synthesised from a monoprotected diyne and an already described bis(enol triflate) 4 derived from formylcyclopentanone. When 5 and 6 were subjected to nucleophilic attack by a thiol, cycloaromatisation occurred, and the phenanthrenes 23a and 23b were obtained in 30 and 42% yield, respectively. VCH Verlagsgesellschaft mbH, 1996.

Acid-catalyzed rearrangement of cyclobutanones. VI. Syntheses of chrysenes and steroid-like substances

Cyclobutanones derived from 1-naphthylketenes and 1,3-cycloalkadienes were prepared.These undergo acid rearrangements under a variety of conditions to give tetracyclic ketones.The tetracyclic ketones were converted to chrysene and substituted cyclopentenophenanthrenes.A mechanistic scheme is proposed for the rearrangement process.