Hiroki Takahashi

发表

Case Study on the Effects of Molecular Structure on the Mode of Polymorphic Transition Inducing Preferential Enrichment

Z. Lepp, R. Tamura, M. Horiguchi, 2008 .

Unique Superparamagnetic-like Behavior Observed in Non-π-delocalized Nitroxide Diradical Compounds Showing Discotic Liquid Crystalline Phase.

Shuichi Sato, Y. Takanishi, Y. Uchida, 2018, Chemistry.

Case Study on the Interpretation of Crystal Structures Inducing Preferential Enrichment Based on the Graph Set Analysis of Hydrogen Bond Motifs

R. Tamura, Sekai Iwama, Hiroki Takahashi, 2015 .

Highly efficient chiral resolution of DL-arginine by cocrystal formation followed by recrystallization under preferential-enrichment conditions.

K. Harris, S. Veesler, P. Williams, 2014, Chemistry.

HPLC enantioseparation on a homochiral MOF–silica composite as a novel chiral stationary phase

Koichi Tanaka, A. Ohnishi, Hiroki Takahashi, 2016 .

Azacalix[4]arene tetramethyl ether with inherent chirality generated by substitution on the nitrogen bridges

R. Tamura, Hiroki Takahashi, H. Tsue, 2009 .

Azacalix[6]arene hexamethyl ether: synthesis, structure, and selective uptake of carbon dioxide in the solid state.

R. Tamura, Hiroki Takahashi, H. Tsue, 2008, Chemistry.

Regioselectively N-methylated azacalix[8]arene octamethyl ether prepared by catalytic aryl amination reaction using a temporal N-silylation protocol.

R. Tamura, Hiroki Takahashi, H. Tsue, 2006, Organic letters.

Exhaustively methylated azacalix[4]arene: preparation, conformation, and crystal structure with exclusively CH/pi-controlled crystal architecture.

R. Tamura, Hiroki Takahashi, H. Tsue, 2005, Organic letters.

Mechanism and Scope of Preferential Enrichment, a Symmetry-Breaking Enantiomeric Resolution Phenomenon.

R. Tamura, Hiroki Takahashi, D. Fujimoto, 2007, Topics in current chemistry.

Synthesis and Characterization of a New Series of Paramagnetic Ferroelectric Liquid Crystalline Nitroxide Radicals

Y. Aoki, Y. Uchida, R. Tamura, 2015 .

Homochiral coordination polymers with nanotubular channels for enantioselective sorption of chiral guest molecules

Koichi Tanaka, Hiroki Takahashi, Yukio Kikumoto, 2014 .

Preparation, characterization and magnetic behavior of a spin-labelled physical hydrogel containing a chiral cyclic nitroxide radical unit fixed inside the gelator molecule.

M. Sugiyama, R. Inoue, Takayuki Yamamoto, 2015, Soft matter.

Solvent-dependent strong asymmetric amplification in the catalytic enantioselective Henry reaction using the trans-N,N'-bis-biphenyl-4-ylmethyl-cyclohexane-1,2-diamine-CuCl2 complex.

E. Yoshida, Koichi Tanaka, Z. Urbańczyk-Lipkowska, 2015, Chemical communications.

The CH⋯π interaction as an important factor in the crystal packing and in determining the structure of clathrates

M. Nishio, Y. Umezawa, K. Honda, 2001 .

Argentivorous molecules: structural evidence for Ag(+)-π interactions in solution.

S. Yamada, M. Ikeda, Y. Habata, 2012, Organic letters.

Crystallization of a Desired Metastable Polymorph by Pseudoseeding, Crystal Structure Solution from Its Powder X-ray Diffraction Data, and Confirmation of Polymorphic Transition

Z. Lepp, R. Tamura, Hiroki Takahashi, 2003 .

Use of Cyclotriphosphazene as a Molecular Scaffold for Building Chiral Multispin Systems

R. Tamura, J. Yamauchi, Hiroki Takahashi, 2005 .

Characterization of the Chiral Paramagnetic Multispin System Built on a Cyclotriphosphazene Scaffold

R. Tamura, J. Yamauchi, Hiroki Takahashi, 2004 .

Complexation of some phenol hosts with quinoline N-oxide and the structural studies of their complexes by X-ray crystallography

B. Hatano, H. Tagaya, H. Katagiri, 2007 .

Cycloaddition of 2‐Methyleneaziridines with Isocyanates Catalyzed by Tin Iodide

S. Yasui, Hiroki Takahashi, S. Tsunoi, 2013 .

Acceleration of hetero-Michael reaction by symmetrical pentacyclic guanidines

T. Nakata, K. Nagasawa, A. Georgieva, 2001 .

Antiferromagnetic interactions arising from a close contact between nitroxyl oxygen and β-methyl carbon atoms carrying an α-spin in the solid state

Y. Uchida, R. Tamura, J. Yamauchi, 2006 .

NH-form of a threonine-based Schiff base in the solid state

G. Coquerel, P. Cardinael, Hiroki Takahashi, 2019, Journal of Molecular Structure.

Palladium(II) chloride catalyzed carbonylation of organic tellurides with carbon monoxide

K. Ohe, S. Uemura, Hiroki Takahashi, 1987 .

Preparation of Alkyl Tellurides and Their Reactions with Carbon Monoxide.

K. Ohe, S. Uemura, Hiroki Takahashi, 1988 .

Efficient NMR chiral discrimination of carboxylic acids using rhombamine macrocycles as chiral shift reagent

Koichi Tanaka, Yuki Nakai, Hiroki Takahashi, 2011 .

Photocyclization of 2,4,6-triethylbenzophenones in the solid state

N. Turro, J. Hasegawa, Hiroki Takahashi, 2009 .

interaction in the conformation of organic compounds. A database study

M. Nishio, Y. Umezawa, J. Uzawa, 1999 .

Synthesis of 4‐Hydroxy‐2‐oxazolidinones Catalyzed by Tin Alkoxides

R. Kojima, Hiroki Takahashi, S. Tsunoi, 2011 .

New Approach for the Recovery of Bisphenol A from Water Using Inclusion Complex with Quinoline Derivatives

B. Hatano, H. Tagaya, Hiroki Takahashi, 2004 .

Catalytic cycloaddition of 2-methyleneaziridines with 1,1-dicyanoalkenes.

S. Yasui, Hiroki Takahashi, S. Tsunoi, 2014, Organic letters.

Crystal Structure of Monomeric Arene Chloro Ruthenium(II) Complex, [RuCl2C6H6(MeCN)]

Kimiko Kobayashi, M. Osawa, Hiroki Takahashi, 2000 .

Catalytic conversion of lactide to optically pure heterocycles

Hiroki Takahashi, S. Tsunoi, I. Shibata, 2012 .

SYNTHESIS OF p-tert-BUTYLCALIX[4]THIACROWNS EXHIBITING SULFUR NUMBER-DEPENDENT COMPLEXATION WITH MERCURY(II) ION (Dedicated to Professor Victor Snieckus on the occasion of his 77th birthday)

Hiroki Takahashi, H. Tsue, T. Takimoto, 2014 .

Ring-expanded chiral rhombamine macrocycles for efficient NMR enantiodiscrimination of carboxylic acid derivatives

Koichi Tanaka, Hiroki Takahashi, Chihiro Sasaki, 2014 .

Solid–gas sorption behavior of a new polymorph of azacalix[5]arene pentamethyl ether as controlled by crystal architecture

R. Tamura, Hiroki Takahashi, H. Tsue, 2013 .

Synthesis, molecular structure, and oxidation behavior of exhaustively methylated azacalix-〔6〕arene

R. Tamura, Hiroki Takahashi, H. Tsue, 2008 .

Azacalix[7]arene heptamethyl ether: preparation, nanochannel crystal structure, and selective adsorption of carbon dioxide.

R. Tamura, Hiroki Takahashi, H. Tsue, 2008, The Journal of organic chemistry.

Frozen 1,3-Alternate Conformation of Exhaustively Methylated Azacalix[4]arene in Solution : Successful Immobilization by Small but yet Sufficiently Bulky O-Methyl Group

R. Tamura, Hiroki Takahashi, H. Tsue, 2007 .

Novel chiral Schiff base macrocycles containing azobenzene chromophore: gelation and guest inclusion

Koichi Tanaka, Hiroki Takahashi, S. Fukuoka, 2010 .

Crystal structures and photoreactivity of trans- and cis-valerophenone diperoxides

Hiroki Takahashi, Y. Ito, 2012, Structural Chemistry.

Low temperature phase transition induced biaxial negative thermal expansion of 2,4-dinitroanisole

R. Tamura, Hiroki Takahashi, 2015 .

Low-temperature-induced reversible single-crystal-to-single-crystal phase transition of 3,4-dichloro-2′,4′,6′-triethylbenzophenone

Hiroki Takahashi, Y. Ito, 2010 .

Crystal structure of N,N,N',N'-tetramethyl-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane dichloride tetrahydrate.

M. Mori, Shunitz Tanaka, Hiroki Takahashi, 2002, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

Chiral Symmetry Breaking Phenomenon Caused by a Phase Transition

Hiroki Takahashi, Rui Tamura, Sekai Iwama, 2010, Symmetry.

Partial resolution of racemic trans-4-[5-(4-alkoxyphenyl)-2,5-dimethylpyrrolidine-1-oxyl-2-yl]benzoic acids by the diastereomer method with (R)- or (S)-1-phenylethylamine.

Koichi Tanaka, Y. Uchida, R. Tamura, 2008, Chirality.

Spontaneous and selective CO2 sorption under ambient conditions in seemingly nonporous molecular crystal of azacalix[5]arene pentamethyl ether.

R. Tamura, D. Takahashi, Hiroki Takahashi, 2011, Organic letters.

Crystallographic analysis of CO2 sorption state in seemingly nonporous molecular crystal of azacalix[4]arene tetramethyl ether exhibiting highly selective CO2 uptake

R. Tamura, D. Takahashi, Hiroki Takahashi, 2012 .

Di-, tri-, and tetra-arylterephthalic acids as novel clathrate host compounds

Koichi Tanaka, Z. Urbańczyk-Lipkowska, Hiroki Takahashi, 2009 .

Crystal structure analysis of highly efficient chiral resolution of (RS)-arginine-fumaric acid cocrystal under preferential enrichment conditions

R. Tamura, R. Gonnade, Sekai Iwama, 2021 .

A new route to seleno and telluro esters by Co2(CO)8-mediated and -catalyzed carbonylation of diaryl diselenides and ditellurides with carbon monoxide

K. Ohe, S. Uemura, Hiroki Takahashi, 1989 .

Stereo- and Regioselectivity in the Addition of Benzenetellurolate Ion to Triple Bond.

K. Ohe, S. Uemura, Hiroki Takahashi, 1988 .

Induction and inhibition of preferential enrichment by controlling the mode of the polymorphic transition with seed crystals.

R. Tamura, Shinsuke Yabunaka, Hiroki Takahashi, 2006, Chemistry.

Observation of Efficient Preferential Enrichment Phenomenon for a Cocrystal of (DL)-Phenylalanine and Fumaric Acid under Nonequilibrium Crystallization Conditions

R. Tamura, R. Gonnade, Sekai Iwama, 2011 .

8,8′-Dialkyl-1,1′-biisoquinolines: preparation, absolute configuration and unexpected racemization behaviour†

Kimiko Kobayashi, Hiroki Takahashi, H. Tsue, 1999 .

Brominated labdane-type diterpenoids from an Okinawan Laurencia sp.

Minoru Suzuki, Kimiko Kobayashi, Hiroki Takahashi, 2002, Journal of natural products.

Co2(CO)8-mediated and -catalyzed carbonylation of diaryl diselenides and ditellurides to seleno and telluro esters

K. Ohe, S. Uemura, Hiroki Takahashi, 1987 .

Absolute Configuration of 8,8′-Dialkyl-1,1′-Biisoquinoline

Kimiko Kobayashi, Hiroki Takahashi, H. Tsue, 1999 .

A Novel Mechanism of Preferential Enrichment Phenomenon Observed for the Cocrystal of (RS)-2-{4-[(4-Chlorophenoxy)methyl]phenoxy}propionic Acid and Isonicotinamide.

G. Coquerel, R. Tamura, S. Clevers, 2019, Chemistry.

Preferential Enrichment of DL-Leucine Using Cocrystal Formation With Oxalic Acid Under Nonequilibrium Crystallization Conditions.

R. Tamura, R. Gonnade, Sekai Iwama, 2015, Chirality.

N-(4-Methoxybenzyl)phthalimide: a triclinic polymorph

Hiroki Takahashi, 2012, Acta crystallographica. Section E, Structure reports online.

CH/π Interaction in the Conformation of Organic Compounds. A Database Study.

M. Nishio, Y. Umezawa, J. Uzawa, 1999 .

Unusual Enantiomeric Resolution Phenomenon Observed upon Recrystallization of a Racemic Compound

Keiji. Yamamoto, R. Tamura, Hiroki Takahashi, 1996 .

Twenty-Five Years’ History, Mechanism, and Generality of Preferential Enrichment as a Complexity Phenomenon

G. Coquerel, R. Tamura, Hiroki Takahashi, 2020 .

Adsorptive Removal of Bisphenol A by Calix[4]crown Derivatives: Significant Contribution of Hydrogen Bonding Interaction to the Control of Adsorption Behavior

K. Amezawa, Shunitz Tanaka, R. Tamura, 2005 .

Synthesis and Stereochemistry of Novel Rigid Nitroxide Biradicals Based on Paramagnetic Pyrrolidine Core

Y. Uchida, R. Tamura, I. Grigor’ev, 2009 .

Mechanistic Flexibility of Solvent-Assisted Solid-to-Solid Polymorphic Transition Causing Preferential Enrichment: Significant Contribution of π/π and CH/π Interactions as Well as Hydrogen Bonds

R. Tamura, M. Horiguchi, E. Shimano, 2007 .

Mechanism of a New Type of Solvent-Assisted Solid-to-Solid Polymorphic Transition Causing Preferential Enrichment: Prominent Influence of C(sp2)H···O Interaction on the Control of a Crystal Structure

Z. Lepp, R. Tamura, Hiroki Takahashi, 2003 .

In Situ Observation of Polymorphic Transition during Crystallization of Organic Compounds Showing Preferential Enrichment By Means Of Temperature-Controlled Video-Microscopy and Time-Resolved X-ray Powder Diffraction

S. Veesler, G. Coquerel, R. Tamura, 2017 .

Solid-Solid Catalysis by Ultrafine Crystallites of Heteropoly Compound for Pinacol Rearrangement

T. Nakato, T. Okuhara, R. Tamura, 1998 .

Mechanism of preferential enrichment, an unusual enantiomeric resolution phenomenon caused by polymorphic transition during crystallization of mixed crystals composed of two enantiomers.

Z. Lepp, K. Hirotsu, T. Nakai, 2002, Journal of the American Chemical Society.