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Synthesis of Deuterocycloheptatrienyl-cyclopentadienyl-titanium

Synthesis of Deuterocycloheptatrienyl-cyclopentadienyl-titanium

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Synthesis of Deuterocycloheptatrienyl-cyclopentadienyl-titanium

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  1. Synthesis of Deuterocycloheptatrienyl-cyclopentadienyl-titanium Tristan Day Kukolich Group – University of Arizona

  2. Sample Microwave Cavity Neon Diffusion Pump10-6 Torr Fore pump Pulsed-Beam Fourier Transform Microwave Spectrometer Special thanks to Adam Daly for this slide

  3. We find enough rotational constants to perform a least squares fit to several important parameters Bis(cyclopentadienyl) tungstendihydride

  4. Deuterocycloheptatrienyl-cyclopentadienyl-titanium

  5. Overall Reaction

  6. Hydride/Deuteride Transfer by Triphenylsilyl Complexes from Carey, et al.

  7. Possible Synthetic Routes to Triphenylsilyldeuteride

  8. Sublimation coolant in coolant out to vacuum pure product heat mixture

  9. Direct Deuteration of Cycloheptatriene from Parnes, et al.

  10. IR Spectroscopy Numbers • From Gaussian, in cm-1, • H stretching: 3043.59 • D stretching: 2287.66, for an H/D ratio of 1.33 • H bending: 1518.86 • D bending: 1165.47, for an H/D ratio of 1.30

  11. IR Spectrum of Dideuterocycloheptatriene

  12. IR Spectrum of Cycloheptatriene

  13. Acknowledgments • Dr. Stephen Kukolich • Dr. Richard Glass • Adam Daly • Arpad Somogyi

  14. Kraitchman’s Equations