Synthesis of Deuterocycloheptatrienyl-cyclopentadienyl-titanium

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Presentation transcript:

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

Pulsed-Beam Fourier Transform Microwave Spectrometer Sample Microwave Cavity Neon Diffusion Pump 10-6 Torr Fore pump Special thanks to Adam Daly for this slide

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

Deuterocycloheptatrienyl-cyclopentadienyl-titanium

Overall Reaction

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

Possible Synthetic Routes to Triphenylsilyldeuteride

Sublimation coolant in coolant out to vacuum pure product heat mixture

Direct Deuteration of Cycloheptatriene from Parnes, et al.

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

IR Spectrum of Dideuterocycloheptatriene

IR Spectrum of Cycloheptatriene

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

Kraitchman’s Equations