53812-54-7Relevant academic research and scientific papers
Synthesis of a Tetraphenyl-Substituted Dihydropentalene and Its Alkali Metal Hydropentalenide and Pentalenide Complexes
Boyt, Stuart M.,Jenek, Niko A.,Sanderson, Hugh J.,Kociok-K?hn, Gabriele,Hintermair, Ulrich
, p. 211 - 225 (2021/11/17)
We report a high-yielding solution phase synthesis of 1,3,4,6-tetraphenyl-dihydropentalene based on a simple annulation reaction of cyclopentadiene with a chalcone. Deprotonative metalation of 1,3,4,6-tetraphenyl-dihydropentalene with alkali metal bases (
Correlation of Structure with Crystalline to Amorphous Phase Transitions of 1,3,6-Substituted Fulvene-Derived Molecular Glasses
Brown, Loren C.,Peloquin, Andrew J.,Godman, Nicholas P.,Balaich, Gary J.,Iacono, Scott T.
, p. 11116 - 11123 (2020/10/12)
An investigation into the crystalline to amorphous phase transitions of prepared 1,3,6-substituted pentafulvenes showed the expected reversible heated melt and cooling recrystallization in only a few examples. Systematic incorporation of bulky substituent
Synthesis of 1,3-diphenyl-6-alkyl/aryl-substituted fulvene chromophores: Observation of π-π Interactions in a 6-pyrene-substituted 1,3-diphenylfulvene
Peloquin, Andrew J.,Stone, Rebecca L.,Avila, Sarah E.,Rudico, Erlyn R.,Horn, Christopher B.,Gardner, Kim A.,Ball, David W.,Johnson, Jane E. B.,Iacono, Scott T.,Balaich, Gary J.
experimental part, p. 6371 - 6376 (2012/09/21)
The synthesis, structural, and electronic properties of nine 1,3-diphenyl-6-alkyl/aryl substituted pentafulvenes were studied. Pyrene ring π-π interactions were revealed from analysis of the experimental crystal packing of 1,3-diphenyl-6-(1-pyrene)fulvene and supporting DFT calculations. Photophysical properties derived from UV-vis and fluorescence emission measurements demonstrated tunable and low HOMO-LUMO band gaps for the series. The presented results point to a model synthetic approach for incorporation of extended π systems and donor-π-acceptor groups for fulvene-based electronic materials.
CYCLIC TRIMERIZATION OF ACETYLENES TO FULVENES
Chukhadzhyan, G. A.,Abramyan, Zh. I.,Tonyan, G. M.,Sagradyan, L. I.,Elbakyan, T. S.
, p. 1636 - 1640 (2007/10/02)
The catalytic transformation of acetylene and its derivatives at palladium complexes was investigated.Acetylene, phenylacetylene, and tert-butylacetylene are converted into the fulvene valence isomers of benzene in the presence of cationic bisarene complexes of palladium Pd(AlCl4)2*2C6H6 and Pd(Al3Cl7)2*2C6H6 and also in the presence of Pd(OAc)2 and Pd.
