Dispiro[2.2.2.2]deca-4,9-diene

• Formula: C₁₀H₁₂
• Molecular weight: 132.2023
• IUPAC Standard InChI: InChI=1S/C10H12/c1-2-10(7-8-10)4-3-9(1)5-6-9/h1-4H,5-8H2 Copy

  
• IUPAC Standard InChIKey: KJMIPVPSDCDIJC-UHFFFAOYSA-N Copy
• CAS Registry Number: 36262-33-6
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Dispiro[2.2.2.2]deca-4,5-diene
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• Information on this page:
  • Gas phase thermochemistry data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • References
  • Notes
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Gas phase thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to C₁₀H₁₂⁺ (ion structure unspecified)

Ionization energy determinations

Mass spectrum (electron ionization)

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

References

Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Roth and Unger, 1995
Roth, W.R.; Unger, C., Zum konzertierten oder nichtk0onzertierten verlaur von reaktionen; thermolyse von dispiro[2.2.2]deca-4,9-dien, Liebigs Ann., 1995, 1361-1366. [all data]

Nakato, Chiyoda, et al., 1974
Nakato, Y.; Chiyoda, T.; Tsubomura, H., Experimental determination of ionization potentials of organic amines, β-carotene and chlorophyll a, Bull. Chem. Soc. Jpn., 1974, 47, 3001. [all data]

Harada, Ohno, et al., 1974
Harada, Y.; Ohno, K.; Seki, K.; Inokuchi, H., Photoelectron spectrum of dispiro[2.2.2.2]deca-4,9-diene. Conjugation of Walsh orbitals of cyclopropane rings with orbitals of diene, Chem. Lett., 1974, 1081. [all data]

Asmus, Klessinger, et al., 1975
Asmus, P.; Klessinger, M.; Meyer, L.-U.; deMeijere, A., Conjugative interaction between cyclopropyl walsh orbitals and π-orbitals in dispiro[2.2.2.2]deca-4,9-diene, Tetrahedron Lett., 1975, 6, 381. [all data]

Notes

Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  ΔfH°gas

  Enthalpy of formation of gas at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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