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Reconsideration of the Stereoelectronic Effect in Oxyphosphorane Species
T. Uchimaru, S. Tsuzuki, J. W. Storer, K. Tanabe, and K. Taira
[J. Org. Chem., Vol.59, pp.1835-1843, 1994]
Refinement of Nonbonding Interaction Potential Parameters for Methane on the Basis of the Pair Potential Obtained by MP3/6-311G(3d,3p)-Level ab Initio Molecular Orbital Calculations: The Anisotropy of H/H Interaction
S. Tsuzuki, T. Uchimaru, K. Tanabe, S. Kuwajima
[J. Phys. Chem., Vol.98, pp.1830-1833, 1994]
Basis Set Effects on the Intermolecular Interaction of Hydrocarbon Molecules Obtained by an Ab Initio Molecular Orbital Method: Evaluation of Dispersion Energy
S. Tsuzuki, T. Uchimaru, and K. Tanabe
[J. of Molecular Structure (Theochem), Vol.307, pp.107-118, 1994]
Asymmetric Tandem Claisen-Ene Strategy for Convergent Synthesis of (+)-9(11)-Dehydroestrone Methyl Ether : Stereochemical Studies on the Ene Cyclization and Cyclic Enol Ether Claisen Rearrangement for steroid Total Synthesis
K. Mikami, K. Takahashi, T. Nakai, and T. Uchimaru
[Journal of the American Chemical Society, pp. 116, 1994]
Theoretical and Experimental Considerations of the Hammerhead Ribozyme Reactions : Divalent Magnesium Ion Mediated Cleavage of Phosphorus-Oxygen Bonds
M. Uebayasi, T. Uchimaru, T. Koguma, S. Sawata, T. Shimayama, and K. Taira
[J. Org. Chem., 59,pp. 7414-7420, 1994]