S. Takekuma

发表

On the Optimal Stationary State for the Quasi-Stationary Model of Capital Accumulation under Uncertainty : The Characterization of the Discounted Golden-Rule State by Prices

S. Takekuma, 2008 .

Buckminsterfullerenes: A non-metal system for nitrogen fixation

Y. Nishibayashi, S. Takekuma, S. Uemura, 2004, Nature.

Pareto Optimum Allocations in the Economy with Clubs (Mathematical Economics)

S. Takekuma, 1999 .

A Facile Preparation, Characteristic Properties, and Crystal Structure of {4-[(E)-2-(3-Guaiazulenyl)diazenyl]phenyl}(3-guaiazulenyl)methylium Hexafluorophosphate

S. Takekuma, T. Minematsu, Atsuki Seki, 2014 .

Preparation, Crystal Structure, and Spectroscopic, Chemical, and Electrochemical Properties of (2E,4E)-1-(3-Guaiazulenyl)-4-(2-thienyl)-1,3-butadiene

S. Takekuma, H. Takekuma, N. Kobayashi, 2013 .

Preparation, Crystal Structures, and Spectroscopic and Chemical Properties of 2,4,6-Trifluorophenyl- or 4-(Methoxycarbonyl)phenyl-Substituted (E)-1-(3-Guaiazulenyl)ethylene and (2E,4E)-1-(3-Guaiazulenyl)-1,3-butadiene Derivatives

S. Takekuma, T. Minematsu, Hiroto Matsuoka, 2010 .

Preparation, Structures, and Properties of New Monocarbenium Ion Compounds Stabilized by a 3-Guaiazulenyl Group and an Azobenzene Unit : Comparative Studies on Three Delocalized π-Electron Systems

K. Fukuda, S. Takekuma, H. Takekuma, 2009 .

Preparation, Crystal Structures, and Properties of New Conjugated π-Electron Systems with 3-Guaiazulenyl and 4-(Dimethylamino)phenyl Groups

S. Takekuma, H. Takekuma, T. Minematsu, 2008 .

Reducing ability of supramolecular C60 dianion toward C=O, C=C and N-N bonds.

S. Takekuma, H. Takekuma, Z. Yoshida, 2005, Chemical communications.

Rational Expectations and the Modigliani-Miller Theorem

S. Takekuma, 2018 .

Molecular Recognition of C60 with γ‐Cyclodextrin

S. Takekuma, H. Takekuma, Z. Yoshida, 1994 .

Preparation, crystal structure, and spectroscopic, chemical, and electrochemical properties of (2E,4E)-1,4-di(3-guaiazulenyl)-1,3-butadiene compared with those of (E)-1,2-di(3-guaiazulenyl)ethylene

S. Takekuma, Akihiro Nakagawa, H. Takekuma, 2012 .

Reaction of azulene with 1,2-bis[4-(dimethylamino)phenyl]-1,2-ethanediol in a mixed solvent of methanol and acetonitrile in the presence of hydrochloric acid: a facile one-pot synthesis and properties of new triarylethylenes possessing an azulen-1-yl group

S. Takekuma, H. Takekuma, T. Minematsu, 2011 .

A facile preparation, spectroscopic and chemical properties, crystal structures, and electrochemical behavior of monocarbenium ion compounds stabilized by 3-guaiazulenyl and dihydroxyphenyl (or hydroxymethoxyphenyl) groups

S. Takekuma, T. Minematsu, Ippei Miyamoto, 2011 .

Autoxidation of 1-methyl- and 1,3-dimethylazulenes in polar aprotic solvents: Structural proof for products and reaction pathways.

S. Takekuma, T. Nozoe, Y. Matsubara, 1987 .

An Efficient Preparation of 3,3′-Methylenebisazulenes

Zhendong Zhao, S. Takekuma, T. Nozoe, 1991 .

An Efficient Preparation and Reactions of [5,6′-Biguaiazulene]-3,3′(5H,6′H)-dione and 5-Isopropylidene-3,8-dimethyl-1(5H)-azulenone: Key Intermediates for the Autoxidation Products of Guaiazulene

S. Takekuma, T. Nozoe, Y. Matsubara, 1989 .

Autoxidation of solid guaiazulene and of the solution in DMF in the presence of base or acid: A comparative study of the product distribution.

S. Takekuma, T. Nozoe, Y. Matsubara, 1988 .

Autoxidation of Guaiazulene and 4,6,8-Trimethylazulene in Polar Aprotic Solvent: Structural Proof for Products

S. Takekuma, T. Nozoe, Y. Matsubara, 1987 .

Structures of new cyclic peptides in young unshiu (Citrus unshiu Marcov.), orange (Citrus sinensis Osbeck.) and amanatsu (Citrus natsudaidai) peelings.

S. Takekuma, A. Sawabe, Y. Matsubara, 1991, Agricultural and biological chemistry.

Photoaffinity labeling of rhodopsin and bacteriorhodopsin.

K. Nakanishi, M. Boehm, D. Baek, 1995, Biophysical chemistry.

6-(3-Guaiazulenyl)-5-isopropyl-3,8-dimethyl-1(6H)-azulenone and Its Norcaradiene-Isomer. Key Intermediates for Novel Intermolecular One-Carbon Transfer in Autoxidation of Guaiazulene

S. Takekuma, T. Nozoe, Y. Matsubara, 1987 .

OXIDATION OF AZULENE DERIVATIVES. AUTOXIDATION OF GUAIAZULENE IN A POLAR APROTIC SOLVENT

S. Takekuma, M. Doi, T. Nozoe, 1984 .

6-(3-Guaiazulenyl)-5-isopropyl-3,8-dimethyl-1(6H)-azulenone (I) and Its Norcaradiene-Isomer (II). Key Intermediates for Novel Intermolecular One-Carbon Transfer in Autoxidation of Guaiazulene.

S. Takekuma, T. Nozoe, Y. Matsubara, 1987 .

Crystallization and preliminary crystallographic studies of pink color chromoprotein from Pleurotus salmoneostramineus L. Vass.

Y. Kai, T. Inoue, N. Shibata, 1997, Acta crystallographica. Section D, Biological crystallography.

An efficient preparation, crystal structures, and properties of monocarbenium-ion compounds stabilized by 3-guaiazulenyl and anisyl groups

M. Tamura, S. Takekuma, H. Takekuma, 2007 .

Preparation, molecular structures, and characteristic properties of ( E )-1-(2-furyl)- and ( E )-1-(2-thienyl)-2-(3-guaiazulenyl)ethylenes and ( E )-1-(3-furyl)- and ( E )-1-(3-thienyl)-2-(3-guaiazulenyl)ethylenes

Y. Yoshioka, S. Takekuma, H. Takekuma, 2012 .

Preparation, crystal structure, and spectroscopic, chemical, and electrochemical properties of (2E,4E)-4-[4-(dimethylamino)phenyl]-1-(3-guaiazulenyl)-1,3-butadiene compared with those of (E)-2-[4-(dimethylamino)phenyl]-1-(3-guaiazulenyl)ethylene

S. Takekuma, H. Takekuma, T. Minematsu, 2010 .

Preparation and Structures of New Azobenzene Derivatives with a 3-Guaiazulenylvinyl Group

K. Fukuda, S. Takekuma, H. Takekuma, 2009 .

A Facile Preparation of (4-Aminophenyl)(3-guaiazulenyl)methylium Hexafluorophosphate : Comparative Studies on Spectroscopic, Chemical, and Electrochemical Properties of Monocarbenium Ion and p-Benzoquinodimethane Monoiminium Ion Compounds

S. Takekuma, H. Takekuma, T. Minematsu, 2009 .

An Efficient Preparation, Spectroscopic Properties, and Crystal Structure of 1,1-Bis(4-[2-(dimethylamino)ethoxy]phenyl)-2-(3-guaiazulenyl)ethylene

S. Takekuma, H. Takekuma, T. Minematsu, 2009 .

An efficient preparation and spectroscopic and electrochemical properties of quinodimethane derivatives with four 3-(methoxycarbonyl)azulen-1-yl groups

S. Takekuma, H. Takekuma, T. Minematsu, 2008 .

Reactions of azulene and guaiazulene with all-trans-retinal and trans-cinnamaldehyde: comparative studies on spectroscopic, chemical, and electrochemical properties of monocarbenium-ions stabilized by expanded π-electron systems with an azulenyl or 3-guaiazulenyl group

K. Sugimoto, Kanako Inoue, S. Takekuma, 2007 .

Reactions of guaiazulene with thiophene-2,5-dicarbaldehyde and furan-2,5-dicarbaldehyde in methanol in the presence of hexafluorophosphoric acid: a facile preparation and properties of delocalized dicarbenium-ion compounds stabilized by two 3-guaiazulenyl groups and a thiophene (or furan) ring

S. Takekuma, H. Takekuma, T. Minematsu, 2007 .

Reaction of guaiazulene with o-formylbenzoic acid in diethyl ether (or methanol) in the presence of hexafluorophosphoric acid: comparative studies on 1H and 13C NMR spectral properties of 3-guaiazulenylmethylium- and 3-guaiazulenium-ion structures

S. Takekuma, C. Fukuhara, T. Minematsu, 2007 .

Reactions of (E)-1,2-di(3-guaiazulenyl)ethylene and 2-(3-guaiazulenyl)-1,1-bis(4-methoxyphenyl)ethylene with tetracyanoethylene (TCNE) in benzene: comparative studies on the products and their spectroscopic properties

S. Takekuma, H. Takekuma, T. Minematsu, 2006 .

Reactions of (1R,2S)-1,2-di(2-furyl)-1,2-di(3-guaiazulenyl)ethane and (1R,2S)-1,2-di(3-guaiazulenyl)-1,2-di(2-thienyl)ethane with tetracyanoethylene (TCNE) in benzene: comparative studies on the products and their spectroscopic properties

Kenji Takahashi, S. Takekuma, H. Takekuma, 2006 .

Reactions of guaiazulene with 2-furaldehyde, thiophene-2-carbaldehyde and pyrrole-2-carbaldehyde in methanol in the presence of hexafluorophosphoric acid : comparative studies on molecular structures and spectroscopic, chemical and electrochemical properties of monocarbocations stabilized by 3-guaia

Kenji Takahashi, S. Takekuma, H. Takekuma, 2005 .

Reactions of guaiazulene with methyl terephthalaldehydate and 2-hydroxy- and 4-hydroxybenzaldehydes in methanol in the presence of hexafluorophosphoric acid: comparative studies on molecular structures and spectroscopic, chemical and electrochemical properties of monocarbocations stabilized by 3-gua

S. Takekuma, H. Takekuma, Eiko Nomura, 2005 .

Reactions of azulenes with 1,2-diaryl-1,2-ethanediols in methanol in the presence of hydrochloric acid: comparative studies on products, crystal structures, and spectroscopic and electrochemical properties

S. Takekuma, H. Takekuma, M. Yoshihara, 2004 .

The Facile Preparation, Crystal Structure, and Chemical and Electrochemical Properties of 9-Anthryl-3-guaiazulenylmethylium Hexafluorophosphate

K. Sasaki, S. Takekuma, H. Takekuma, 2004 .

A Facile Preparation and Properties of (2E,4E,6E,8E)-1-(3-Guaiazulenyl)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen-1-ylium Hexafluorophosphate

S. Takekuma, H. Takekuma, T. Minematsu, 2003 .

A facile preparation, the crystal structure, the chemical and electrochemical properties of [4-(dimethylamino)phenyl]-3-guaiazulenylmethylium tetrafluoroborate

S. Takekuma, H. Takekuma, M. Yoshihara, 2003 .

The crystal structure and characteristic chemical property of 1,2-bis(3-guaiazulenylmethylium)benzene bishexafluorophosphate

S. Takekuma, H. Takekuma, M. Yoshihara, 2003 .

An efficient preparation, the structure and the properties of 1-isopropyl-4-(3-guaiazulenylmethylium)benzene hexafluorophosphate and tetrafluoroborate

S. Takekuma, Takuya Matsumoto, H. Takekuma, 2002 .

An efficient preparation and the properties of 1,2-bis(3-guaiazulenylmethylium)benzene bishexafluorophosphate

S. Takekuma, H. Takekuma, Shinya Takata, 2001 .

Preparation and Characteristic Properties of 1,4-Bis(3-guaiazulenylmethylium)benzene Bishexafluorophosphate

S. Takekuma, H. Takekuma, M. Sasaki, 1999 .

The Formation of Two New Ring-Enlargement Products in the Lead Tetraacetate Oxidation of l-2(10)-Pinene

S. Takekuma, Yu Youzhu, Y. Matsubara, 1991 .

A highly efficient generation of γ-cyclodextrin-bicapped C601− in aqueous solution

S. Takekuma, Takuya Matsumoto, H. Takekuma, 2000 .

Influence of metal complexes on the formation of γ-cyclodextrin-bicapped C60n− (n: 1 and 2) in aqueous solution

S. Takekuma, Takuya Matsumoto, H. Takekuma, 2000 .

Crystal Structure and Conformational Analysis of 7,13-Abietadien-18-oic Acid

Kenji Okada, K. Okada, Shin-ichi Takekuma, 1994 .

Oxygenation of Cadalene and Eudalene in Polar Aprotic Solvents

S. Takekuma, T. Nozoe, Y. Matsubara, 1985 .

The Modigliani-Miller Theorem In A Dynamic Economy

S. Takekuma, 2010 .

Support Prices for Optimal Programs of Capital Accumulation in a General Reduced Model under Uncertainty

S. Takekuma, 1987 .

A sensitivity analysis on optimal economic growth

S. Takekuma, 1980 .

ON THE COMPETITIVE EQUILIBRIUM IN THE ECONOMY WITH CLUBS

S. Takekuma, 2000 .

Buckminsterfullerenes: A non-metal system for nitrogen fixation

Christiana L. Cheng, Iñigo Novales Flamarique, I. N. Flamarique, 2004, Nature.