104450-84-2Relevant academic research and scientific papers
Synthesis of Some New Polynuclear Compounds by Cycloaddition Reaction
Samanta, S. R.,Mukherjee, A. K.
, p. 26 - 29 (2007/10/02)
A large number of 7,9-disubstituted derivatives (I) of cyclopentacenaphthylene-8(H)-one and 2,5-disubstituted derivatives (II) of 3,4-diphenylcyclopentadienone have been synthesized by condensing acenaphthaquinone and benzil separately with suitable 1,3-disubstituted propan-2-ones.The 3-(o- and p-methoxytolyl)cyclopentadienones (IX) have been synthesized by Friedel-Crafts reaction of appropriate methyl cresyl ethers and phenacyl chloride.These dienones have been subjected to Diels-Alder reaction with acenaphthylene and a new acetylenic dienophile (V) (whose synthesis is also described in this paper) to yield a large number of polynuclear aromatic compounds having fluoranthene and p-quaterphenyl nuclei, which have been finally characterised by elemental analyses, IR and PMR spectral data.
Synthesis of Some Polyphenylated Aromatic Compounds Using Tetracyclone Derivatives
Samanta, S. R.,Mukherjee, A. K.,Bhattacharya, A. J.
, p. 960 - 961 (2007/10/02)
The 3-(o- and p-methoxytolyl)-2,4,5-triphenylcyclopentadienones (I) have been synthesised and subjected to Diels-Alder reaction with diphenylacetylene and bicyclo-hepta-2,5-diene to give the polyphenylated aromatic hydrocarbons.The products have been characterised by elemental analyses, IR, PMR and UV spectra.
