I. The synthesis and spectroscopy of a series of 1,3-diaryl-1,3-cyclopentadiyls and 1,4-diarylbicyclo[2.1.0]pentanes. II. Progress toward the synthesis of non-Kekulé naphthalene, a series of tetramethyleneethanes, and bi(cyclobutadienyl)

1,4-Diarylbicyco[2.1.0]pentanes 6-XY were prepared from the corresponding diazenes by thermolysis. Variable temperature NMR reveals that para substituents have only small effects on the free energies of activation at coalescence in the bridge-flip reaction. The effects correlate with the Hammett par...

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Bibliographic Details
Main Author: Stewart, Edward G
Format: Others
Language:en
Published: 1992
Online Access:https://thesis.library.caltech.edu/6630/1/Stewart_eg_1992.pdf
Stewart, Edward G (1992) I. The synthesis and spectroscopy of a series of 1,3-diaryl-1,3-cyclopentadiyls and 1,4-diarylbicyclo[2.1.0]pentanes. II. Progress toward the synthesis of non-Kekulé naphthalene, a series of tetramethyleneethanes, and bi(cyclobutadienyl). Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/42ek-vh68. https://resolver.caltech.edu/CaltechTHESIS:08302011-090100151 <https://resolver.caltech.edu/CaltechTHESIS:08302011-090100151>