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京都大学 大学院理学研究科 化学専攻 有機合成化学研究室
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研究実績/論文発表(年度毎)

2003
Synthetic Utility of Bowl-shaped Tris(2,6-diphenyl-benzyl)silyl Glyoxylate as a Stable Glyoxylate: Application to Highly Diastereoselective Aldol Reactions
S. Shirakawa and K. Maruoka, Tetrahedron Lett., 44, 281 (2003).

Bowl-shaped [Tris(2,6-diphenylbenzyl)siloxy]dimethylaluminum Catalyst for Effecting Tishchenko Reaction

S. Shirakawa, J. Takai, K. Sasaki, T. Miura and K. Maruoka, Heterocycles, 59, 57 (2003).

New, Improved Procedure for the Synthesis of Structurally Diverse
N-Spiro C2-Symmetric Chiral Quaternary Ammonium Bromides

T. Ooi, Y. Uematsu and K. Maruoka, J. Org. Chem., 68, 4576 (2003).

Highly Stereoselective N-Terminal Functionalization of Small Peptides by Chiral Phase-Transfer Catalysis
T. Ooi, E. Tayama and K. Maruoka, Angew. Chem., Int. Ed., 42, 579 (2003).

Practical Asymmetric Synthesis of Vicinal Diamines Through the Catalytic Highly Enantioselective Alkylation of Glycine Amide Derivatives
T. Ooi, D. Sakai, M. Takeuchi, E. Tayama and K. Maruoka, Angew. Chem., Int. Ed., 42, 5868 (2003).

Asymmetric Skeletal Rearrangement of Symmetrically α,α-Disubstituted α-Amino Aldehydes: A New Entry to Optically Active α-Hydroxy Ketones
T. Ooi, A. Saito and K. Maruoka, J. Am. Chem. Soc., 125, 3220 (2003).

Isopropoxyaluminum 1,1'-Biphenyl-2-oxy-2'-perfluorooctanesulfonamide as a Catalyst for Tishchenko Reaction
T. Ooi, K. Ohmatsu, K. Sasaki, T. Miura and K. Maruoka, Tetrahedron Lett., 44, 3191 (2003).

Highly Enantioselective Construction of Quaternary Stereocenters on β-Keto Esters by Phase-transfer Catalytic Asymmetric Alkylation and Michael Reaction
T. Ooi, T. Miki, M. Taniguchi, M. Shiraishi, M. Takeuchi and K. Maruoka, Angew. Chem., Int. Ed., 42, 3796 (2003).

Highly Enantioselective Construction of Quaternary Stereocenters on β-Keto Esters by Phase-transfer Catalytic Asymmetric Alkylation and Michael Reaction. [Erratum to document cited in CA139:350529]
T. Ooi, T. Miki, M. Taniguchi, M. Shiraishi, M. Takeuchi and K. Maruoka, Angew. Chem., Int. Ed., 42, 3981 (2003).

Enantioselective Synthesis of α-Amino Acids by Chiral Phase-transfer Catalysis
T. Ooi and K. Maruoka, Yuki Gosei Kagaku Kyokaishi (有合化), 61, 1195 (2003).

A New N-Spiro C2-Symmetric Chiral Quaternary Ammonium Bromide Consisting of 4,6-Disubstituted Biphenyl Subunit as an Efficient Chiral Phase-transfer Catalyst
T. Ooi, Y. Kubota and K. Maruoka, Synlett, 1931 (2003).

Design of N-Spiro C2-Symmetric Chiral Quaternary Ammonium Bromides as Novel Chiral Phase-Transfer Catalysts: Synthesis and Application to Practical Asymmetric Synthesis of α-Amino Acids
T. Ooi, M. Kameda and K. Maruoka, J. Am. Chem. Soc., 125, 5139 (2003).

Fluorotetraphenylbismuth: A New Reagent for Efficient Regioselective α-Phenylation of Carbonyl Compounds
T. Ooi, R. Goto and K. Maruoka, J. Am. Chem. Soc., 125, 10494 (2003).

Designer Chiral Quaternary Ammonium Bifluorides as an Efficient Catalyst for Asymmetric Nitroaldol Reaction of Silyl Nitronates with Aromatic Aldehydes
T. Ooi, K. Doda and K. Maruoka, J. Am. Chem. Soc., 125, 2054 (2003).

Highly Enantioselective Michael Addition of Silyl Nitronates to α,β-Unsaturated Aldehydes Catalyzed by Designer Chiral Ammonium Bifluorides: Efficient Access to Optically Active γ-Nitro Aldehydes and Their Enol Silyl Ethers
T. Ooi, K. Doda and K. Maruoka, J. Am. Chem. Soc., 125, 9022 (2003).

Enantioselective Amino Acid Synthesis by Chiral Phase-Transfer Catalysis
K. Maruoka and T. Ooi, Chem. Rev., 103, 3013 (2003).

Catalytic Asymmetric Synthesis of α-Amino Acid Derivatives and Peptides Using Chiral Phase-transfer Catalysts
K. Maruoka, P. Jpn. Acad. B-Phys., 79, 181 (2003).

Catalytic Asymmetric Methallylation and Propargylation of Aldehydes with Bis(((S)-binaphthoxy)(isopropoxy)titanium) Oxide
S. Konishi, H. Hanawa and K. Maruoka, Tetrahedron: Asymmetry, 14, 1603 (2003).

Catalytic Enantioselective Allylation of Ketones with Novel Chiral Bis-titanium(IV) Catalyst
S. Kii and K. Maruoka, Chirality, 15, 68 (2003).

A Scalable Synthesis of (R)-3,5-Dihydro-4H-dinaphth[2,1-c:1'2'-e] azepine
M. Ikunaka, K. Maruoka, Y. Okuda and T. Ooi, Org. Process Res. Dev., 7, 644 (2003).

Symmetrical 4,4',6,6'-Tetraarylbinaphthyl-substituted Ammonium Bromide as a New, Chiral Phase-transfer Catalyst
T. Hashimoto, Y. Tanaka and K. Maruoka, Tetrahedron: Asymmetry, 14, 1599 (2003).

Substituent Effect of Binaphthyl-modified Spiro-type Chiral Phase-transfer Catalysts
T. Hashimoto and K. Maruoka, Tetrahedron Lett., 44, 3313 (2003).

Catalytic Asymmetric Allylation of Aldehydes and Related Reactions with Bis[(S)-binaphthoxy)(isopropoxy)titanium] Oxide as a μ-Oxo-type Chiral Lewis Acid
H. Hanawa, D. Uraguchi, S. Konishi, T. Hashimoto and K. Maruoka, Chem.-Eur. J., 9, 4405 (2003).

Bis(((S)-binaphthoxy)(isopropoxy)titanium) Oxide as a μ-Oxo-Type Chiral Lewis Acid: Application to Catalytic Asymmetric Allylation of Aldehydes
H. Hanawa, T. Hashimoto and K. Maruoka, J. Am. Chem. Soc., 125, 1708 (2003).