-
Benzvalene is an
organic compound and one of
several isomers of benzene. It was
first synthesized in 1967 by K. E.
Wilzbach et al. via
photolysis of benzene...
- The
molecular formula C6H6 (molar m****: 78.114)
Benzene Benzvalene Bicyclopropenyl 1,2,3-Cyclohexatriene
Dewar benzene Fulvene Prismane [3]Radialene...
-
irradiated at 237 to 254 nm
forms small amounts of
fulvene along with
benzvalene.
Fulvalene Methylenecyclopropene Nomenclature of
Organic Chemistry : IUPAC...
-
permanganate Ammonium chlorate Azidotetrazolates Azoclathrates Benzoyl peroxide Benzvalene 3,5-Bis(trinitromethyl)tetrazole
Chlorine oxides Copper(I)
acetylide Copper(II)...
-
synthesized by
rearrangement reactions in 1966. The
synthesis starts from
benzvalene (1) and 4-phenyltriazolidone (2),
which is a
strong dienophile. The reaction...
- example,
irradiation of
benzene at 237 to 254 nm
results in
formation of
benzvalene, an
isomer of
benzene that is 71 kcal/mol
higher in
energy than benzene...
-
classic structures such as the
isomers prismane,
benzvalene and Claus' benzene.
Prismane and
benzvalene were
synthesized in the 1970s; Claus'
benzene is...
- Some
known valence isomers of
benzene Benzene Dewar benzene Prismane Benzvalene Bicyclopropenyl The
valence isomers are not
restricted to
isomers of benzene...
- 0 K (KJ/mole) 298 K (KJ/mole)
Benzene 100.5 82.0
Dewar benzene 415.5 397.1
Benzvalene 397.5 378.1
Prismane 567.2 547.0 Bicycloprop-2-enyl 593.6 578.8...
- 1021/ja00961a052. Wilzbach, K. E.; Ritscher,
James S.; Kaplan, Louis. (1967). "
Benzvalene, the
Tricyclic Valence Isomer of Benzene".
Journal of the
American Chemical...
