Fulvene (pentafulvene) is a hydrocarbon with the formula (CH=CH)2C=CH2. It is a prototype of a cross-conjugated hydrocarbon. Fulvene is rarely encountered...

Fulvenes are the class of hydrocarbon obtained by formally cross-conjugating one ring and methylidene through a common exocyclic double bond. The name...

exocyclic double bond attached. Methylenecyclopropene is the smallest of the fulvenes (a family of unstable, cyclic molecules, conjugated transversally with...

Benzene Benzvalene Bicyclopropenyl 1,2,3-Cyclohexatriene Dewar benzene Fulvene Prismane [3]Radialene 3-Methylidenepent-1-en-4-yne Hexadiyne 1,3-Hexadiyne...

diethyl ether at −45 °C. It can also be formed in low yield (along with fulvene and Dewar benzene) by irradiation of benzene at 237 to 254 nm. The hydrocarbon...

η4- and η6-fulvene complexes....

They were re-investigating a reaction between maleic anhydride and a fulvene first reported in 1929 by Otto Diels and Kurt Alder. They observed that...

die Anlagerung von Maleinsäure-anhydrid an arylierte Diene, Triene und Fulvene (Mitbearbeitet von Paul Pries)". Berichte der Deutschen Chemischen Gesellschaft...

([22]-annulene) Wikimedia Commons has media related to Annulenes. Annulyne Circulene Fulvenes IUPAC, Compendium of Chemical Terminology, 2nd ed. (the "Gold Book") (1997)...

been employed in the reaction include tropone and tropone derivatives, fulvenes, and cycloheptatriene cobalt complexes. [6+4] Cycloaddition is a thermally...

phenylthio radical 4985-62-0 C6H6 benzene 71-43-2 C6H6 benzvalene 659-85-8 C6H6 fulvene 497-20-1 C6H6Cl2Si phenyldichlorosilane 1631-84-1 C6H6Cl6 lindane 58-89-9...

This is in contrast to non-alternant hydrocarbons, such as azulene and fulvene that have large dipole moments. The Hückel theory is more accurate for...

macrocylic and acyclic triynes with Group 6 metal carbonyls. The formation of fulvene and benzene". J. Am. Chem. Soc. 106 (26): 8315. doi:10.1021/ja00338a063...

rDA are described below: Diene: furan, pyrrole > benzene > naphthalene > fulvene > cyclopentadiene > anthracene > butadiene Dienophile: N2 > CO2 > naphthalene...

Anke T, Scherer A, Steglich W. (1990). "Leaianafulvene, a sesquiterpenoid fulvene derivative from cultures of Mycena leaiana". Phytochemistry 12: 3942–3944...

exocyclic double bond. The name is derived from the similarly structured fulvenes which lack one ring. Pentafulvalene (2) is also called simply fulvalene...

the π-Electronic Structure of Singlet, Triplet, and Quintet States of Fulvenes and Fulvalenes Using the Electron Localization Function". The Journal of...

Neuenschwander, Markus (1986), "Synthetic and NMR spectroscopic investigations of fulvenes and fulvalenes" (PDF), Pure Appl. Chem., 58 (1): 55–66, doi:10.1351/pac198658010055...

Particularly, lipophilic titanocene dichloride derivatives derived from fulvenes were synthesised in structural diversity and this led to the development...

Complexes with Diaminoacetylenes: Formation of Unusual Metallacycles and Fulvene Complexes". Organometallics. 33 (7): 1774–1786. doi:10.1021/om500121p....

dienes, the larger ketene substituent is placed in the endo position. Fulvenes typically react in the ring, leaving the double bond intact. (6) Ketenes...

Perchlorofulvalene (C4Cl4C)2 is quite stable in contrast to fulvalene itself. Fulvenes, (CH=CH)2C=CH2 and substituted derivatives Tetrathiafulvalene, C2H2S2C=CS2C2H2...

condensation of ketones and aldehydes with cyclopentadiene as a route to fulvenes. He also recognized that these deeply colored species were related to but...

of gem-dihalocyclopropanes—VI A novel synthesis of cyclopentadienes and fulvenes L. Skattebøl Tetrahedron Volume 23, Issue 3, 1967, Pages 1107-1117 doi:10...