3 edition of Bicyclo [2.1.1] hexanes. found in the catalog.
Bicyclo [2.1.1] hexanes.
Betty Jean Lowry
Written in English
|The Physical Object|
|Pagination||xiv, 321 l.|
|Number of Pages||321|
The reaction of stable hafnocene‐based bicyclohexene type germylene with elemental sulfur, selenium, and tellurium gives access to 2,4‐dichalcogena‐1,3‐digermetanes. These strongly colored four membered germanium heterocycles are produced as a mixture of cis and trans ‐isomers and are characterized by NMR and UV spectroscopy Cited by: 1. Ausgehend von Benzvalen werden in mehreren Stufen die neuen Tricyclo[,6]hexan‐Derivate 3 und 4 mit anelliertem Fünf‐ bzw. Sechsring dargestellt. Sie und ihre niedrigeren Homologen 1 und 2 mit.
Quantity Value Units Method Reference Comment; Δ c H° liquid kJ/mol: Ccb: Auwsers, Roth, et al., Corresponding Δ f Hº liquid = kJ/mol (simple . Bicyclooctane | C8H14 | CID - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities.
1-Chlorobicyclohexane | C6H9Cl | CID - structure, chemical names, physical and chemical properties, classification, patents, literature, biological. two nitro groups on each of the two carbon atoms not bonded to a nitrogen atom in the above picture. 5,5,6,6-tetranitro-2,3-diazobicyclo[,1]hexane, which will now be abbreviated NDZBH for the purpose of this forum. The molecular formula would be C4H2N6O8. An alternative simpler name could be 1,1,3,3-tetreanitro-2,3-diazo-cyclobutane.
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Quantity Value Units Method Reference Comment; T boil: K: N/A: Buckingham and Donaghy, Symbol which looks like a small house Solid circle with an upward pointer in it.
Jump to content. Free radical chlorination of bicyclopentane. Tetrahedron Letters9 (57), DOI: /S(00) by: t-Butoxyl radicals abstract hydrogen from C(2) of bicyclohexane (3) to give bicyclohexaneyl radicals (6).At T > K radicals (6) rearrange by β-scission to cyclopentenylmethyl radicals; both species were observed by e.p.r.
spite of the much greater ring strain the activation energy for rearrangement of (6) is about the same as that of cyclobutylmethyl Cited by: 8. 2,5-Disilylsubstituted germole dianions 1 react with hafnocene dichloride to give hafnocene-based bicyclohexene germylenes 3.
Their formation proceeds via hafnocene-germylene complexes 2 that were identified by NMR and UV spectroscopy.
Germylenes 3 are stabilized by homoconjugation between the empty 4p(Ge) orbital and the π-bond of the innercyclic C2═C3 Cited by: An efficient synthesis of the 2-azabicyclohexane ring system has been accomplished starting from cis-cyclobutene-1,2-dicarboxylic anhydride 7, which was prepared using a photochemical method.
The key step of this new strategy involved a stereoselective electrophilic addition of phenylselenyl bromide to the double bond of cyclobutene dicarbamate 16 derived from by: Bicyclo()hexane | C6H10 | CID - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities.
Pseudosymmetry in azabicyclohexanes. A stereoselective construction of the bicyclic core of peduncularine. Ragains JR(1), Winkler JD. Author information: (1)Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvaniaby: The terms exo and endo can be readily used for the cis-fused bicyclo: James K.
Whitesell, Mark A. Minton. cis-Bicyclohexane; Other names: Norsabinane; Northujane Permanent link for this species. Use this link for bookmarking this species for future reference.
Information on this page: Mass spectrum (electron ionization) References; Notes; Other data available: Gas phase thermochemistry data; Condensed phase thermochemistry data; Phase change. The absolute rate of abstraction of hydrogen atoms from bicyclohexane by chlorine atoms at room temperature was measured to be × 10 10 l mole −1 s −1.
The photochlorination of 1-methylbicyclo-hexane in solution gave both the 1-chloromethyl and 2- or by: 3. A synthesis of the bicyclohexane substructure of solanoeclepin A (1), the most active natural hatching agent of potato cyst nematodes, was approached via an intramolecular [2 + 2] photocycloaddition.
Aldehyde 12 containing the dioxenone chromophore served as a useful starting material, allowing the synthesis of a variety of photocycloaddition substrates via Grignard addition or Cited by: 6-BRDIBROMOMETHYL-5,5-DIMETHYL-BICYCLO()HEXANECARBOXYLIC ACID AMIDE AldrichCPR; Linear Formula: C10H14Br3NO; find null-R MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich.
Bicyclohexane aus Tricyclo[,6]hexanen. Chemische Berichte(6), DOI: /cber Takashi Kawamura, Shigeru Hayashida, Teijiro Yonezawa. Electron Spin Resonance Study of the Pyramidal Geometry around the Tervalent Carbon Atom of the Bicyclohexanyl by: The base promoted ring contraction of the readily accessible homochiral 2-oxonorbornyl inflates 3 in 60% ethanol takes place with formation of bicyclohexane (4a), (+)- or (−)-7,7-dimethyl-bicyclohexancarboxylic acids (4c or 4b) and the corresponding ethyl esters in good by: Bicyclohexane aus Tricyclo[ 2,6]hexanen Rainer Herbert.
Institut für Organische Chemie der Universität Würzburg, Am Hubland, D‐ Würzburg. Search for more papers by this by: The University of Kansas prohibits discrimination on the basis of race, color, ethnicity, religion, sex, national origin, age, ancestry, disability, status as a veteran, sexual orientation, marital status, parental status, gender identity, gender expression and genetic information in the University’s programs and activities.
The following person has been designated to handle inquiries. Predicted data is generated using the US Environmental Protection Agency’s EPISuite™. Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v estimate) = Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v): Boiling Pt (deg C): (Adapted Stein & Brown method) Melting Pt (deg C): (Mean or Weighted MP) VP(mm Hg,25 deg C): (Mean VP of Antoine &.
Bicyclo()hexane, 1-iodo- | C6H9I | CID - structure, chemical names, physical and chemical properties, classification, patents, literature, biological. Tetrahedron Asymmetry Vol 4. No /93 $+00 Printed m Great Britain Pergamon Press Ltd Enantiospecific Synthesis of Substituted Bicyclohexane-l-carboxyuc Acids and Esters A.
Garcfa Martlnez'*.Cited by:. Structure, properties, spectra, suppliers and links for: bicyclo()hexane.Journal of the Chemical Society D: Chemical Communications; formation of oxa- and aza-bicyclo[2,1,1]hexanes.
Y. Tamura, Y. Kita, H Authors contributing to RSC publications (journal articles, books or book chapters) do not need to formally request permission to reproduce material contained in this article provided that the correct Cited by: Cyclohexane is a cycloalkane with the molecular formula C 6 H Cyclohexane is a colourless, flammable liquid with a distinctive detergent-like odor, reminiscent of cleaning products (in which it is sometimes used).
Cyclohexane is mainly used for the industrial production of adipic acid and caprolactam, which are precursors to al formula: C₆H₁₂.