Solvent effects on the singlet - triplet equilibrium and reactivity of a ground triplet state arylalkyl carbene |
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| Authors: | Miguel A García-Garibay Craig Theroff Steve H Shin Jesper Jernelius |
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| Institution: | Department of Chemistry and Biochemistry University of California, Los Angeles CA 90024 U.S.A. |
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| Abstract: | Results from intramolecular singlet and triplet specific reactivity in solvents of different Polarity suggest that the spin state equilibrium of 1,2-diphenyl-1-butylidene, a triplet ground state carbene. is largely susceptible to solvent polarity. The results are consistent with stabilization of the zwitterionic singlet state in solvents of high polarity. |
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