Hidetoshi Kawai

发表

Synthesis of the DE-ring of goniodomin A and prediction of its natural relative stereochemistry

K. Fujiwara, Takanori Suzuki, H. Kawai, 2008 .

Synthesis and Relative Stereochemistry of the A- and F-Rings of Goniodomin A

Daisuke Sato, K. Fujiwara, Takanori Suzuki, 2007 .

Effects of axle-core, macrocycle, and side-station structures on the threading and hydrolysis processes of imine-bridged rotaxanes.

K. Fujiwara, Takanori Suzuki, H. Kawai, 2012, Chemistry.

Dynamic covalently bonded rotaxanes cross-linked by imine bonds between the axle and ring: inverse temperature dependence of subunit mobility.

Takeshi Umehara, Takashi Tsuji, Hidetoshi Kawai, 2006, Angewandte Chemie.

Synthesis of the ABCDEF-ring of ciguatoxin 3C

Hideki Tanaka, Y. Kondo, Ryo Katoono, 2017 .

Total synthesis of pectenotoxin-2.

T. Norikura, Ryo Katoono, A. Murai, 2014, Angewandte Chemie.

A New Variant of Fused Cyclic Ether Synthesis Based on Ireland-Claisen Rearrangement and RCM

Ryo Katoono, K. Fujiwara, Takanori Suzuki, 2013, Natural product communications.

An Ireland–Claisen rearrangement/RCM based approach for the construction of the EF-ring of ciguatoxin 3C

Ryo Katoono, K. Fujiwara, Takanori Suzuki, 2013 .

Synthesis of the C22–C37 segment of prorocentin

A. Takemura, K. Fujiwara, Takanori Suzuki, 2011 .

Model studies for the stereoselective construction of the BC-ring of armatol F based on Ireland-Claisen rearrangement and relay ring-closing olefin metathesis

K. Fujiwara, Takanori Suzuki, H. Kawai, 2010 .

Studies toward the total synthesis of armatol F: stereoselective construction of the C6 and C7 stereocenters and formation of the A-ring skeleton

Daisuke Sato, K. Fujiwara, Takanori Suzuki, 2010 .

Stereoselective construction of an anti-β-alkoxy ether by Ireland–Claisen rearrangement for medium-ring ether synthesis

K. Fujiwara, Takanori Suzuki, H. Kawai, 2009 .

Concise stereoselective synthesis of cis-3-alkoxy-2-carbomethoxy medium-ring oxacycles from (R)-3-(3-butenyl)-4-propynoyloxazolidin-2-one

Daisuke Sato, K. Fujiwara, Takanori Suzuki, 2008 .

Synthesis of (+)-laurencin via ring expansion of a C-glycoside derivative

A. Murai, K. Fujiwara, Takanori Suzuki, 2005 .

Synthesis of the EF-ring segment of ciguatoxin CTX1B based on novel regioselective reduction of unsaturated cyanohydrins and ring-closing olefin metathesis

A. Takemura, A. Murai, K. Fujiwara, 2005 .

Stereoselective synthesis of cis- and trans-2,3-disubstituted eight-membered medium-ring ethers based on Ireland–Claisen rearrangement of 3-alkoxy-2-propenyl glycolate esters and ring-closing olefin metathesis

Daisuke Sato, K. Fujiwara, Takanori Suzuki, 2005 .

Novel branched ether formation via conjugate reduction of an unsaturated cyanohydrin derivative and its synthetic application to the EF-ring segment of ciguatoxin

A. Takemura, A. Murai, K. Fujiwara, 2004 .

Convergent synthesis of the ABCDE-ring part of ciguatoxin CTX3C

Hideki Tanaka, Daisuke Sato, A. Murai, 2004 .

Formal total synthesis of hemibrevetoxin B by a convergent strategy

Daisuke Sato, A. Murai, K. Fujiwara, 2004 .

Entropy- and hydrolytic-driven positional switching of macrocycle between imine- and hydrogen-bonding stations in rotaxane-based molecular shuttles.

K. Fujiwara, Takanori Suzuki, H. Kawai, 2008, Journal of the American Chemical Society.

Preparation and structure of acenaphthylene-1,2-diyldi(9-acridine) derivatives with a long C=C bond.

Ryo Katoono, T. Takeda, K. Fujiwara, 2014, Chemical communications.

Spacer-Dependent Cooperativity of Helicity in Fluorescent Bishelical Foldamers Based on L-Shaped Dibenzopyrrolo[1,2-a][1,8]naphthyridine.

Yoshitaka Tsuchido, H. Kawai, Kotaro Tateno, 2021, ChemPlusChem.

Stable neutral radicals based on the polyazaacene skeleton that exhibit high electrochemical amphotericity

Shuichi Suzuki, Ryo Katoono, K. Okada, 2012 .

Redox-Mediated Reversible σ-Bond Formation/Cleavage

T. Fukushima, Ryo Katoono, J. Nishida, 2015 .

Bis(10-methylacridinium)s as a versatile platform for redox-active functionalized dyes and novel structures.

Ryo Katoono, T. Takeda, K. Fujiwara, 2015, Chemical record.

Intramolecular triarylmethane-triarylmethylium complexes with a naphthalene-1,8-diyl skeleton: isolation, structure, and reactivities of the C--H-bridged carbocations.

T. Takeda, K. Fujiwara, Takanori Suzuki, 2007, Chemistry.

Formation of keto-carbeniums from 1,2,2-triarylacenaphthen-1-ols by breaking a long CC bond: unusual alcohol protonolysis accompanied by formal hydride abstraction

K. Fujiwara, Takanori Suzuki, H. Kawai, 2003 .

Hydrindacenes as Versatile Supramolecular Scaffolds

H. Kawai, Hidetoshi Kawai, 2015 .

A stereoselective method for the construction of the C8′–O–C6″ ether of nigricanoside-A: synthesis of simple models for the C20 lipid chain/galactosyl glycerol segment

Ryo Katoono, K. Fujiwara, Takanori Suzuki, 2013 .

Objectives and features of e-learning oriented programming courseware for freshmen

Hidetoshi Kawai, Fumio Takayama, Takayuki Anzai, 2003, 23rd International Conference on Distributed Computing Systems Workshops, 2003. Proceedings..

Multipoint recognition of catecholamines by hydrindacene-based receptors accompanied by the complexation-induced conformational switching.

Ryo Katoono, K. Fujiwara, Takanori Suzuki, 2005, Chemistry.

Dibenzopyrrolo[1,2-a][1,8]naphthyridines: Synthesis and Structural Modification of Fluorescent L-Shaped Heteroarenes.

M. Tsuchiya, R. Sakamoto, Takao Saito, 2017, The Journal of organic chemistry.

The first stable tetraarylacenaphthenequinodimethanes exhibiting electrochromism with ‘write-protect’ option: preparation, highly deformed structure, and reversible interconversion with acenaphthylene-5,6-diyl dicationic dyes

K. Fujiwara, Takanori Suzuki, Kazunori Ono, 2006 .

Dynamic redox systems based on bis(spiroxanthene)-type donors with a polycyclic aromatic hydrocarbon: preparation, X-ray structures, and electrochromic response with fluorescence change

H. Higuchi, K. Fujiwara, Takanori Suzuki, 2004 .

Three-way-output response system by electric potential: UV–vis, CD, and fluorescence spectral changes upon electrolysis of the chiral ester of tetracyanoanthraquinodimethane

H. Higuchi, K. Fujiwara, Takanori Suzuki, 2004 .

peri-Interaction between diarylmethyl and diarylmethylium units in 1,8-disubstituted naphthalenes: preference of localized structure for the C-H bridged carbocation

T. Takeda, J. Nishida, K. Fujiwara, 2004 .

Hexaphenylethanes with an Ultralong C–C Bond: Expandability of the C–C Bond in Highly Strained Tetraarylpyracenes

Ryo Katoono, T. Takeda, K. Fujiwara, 2013 .

Negligible diradical character for the ultralong C–C bond in 1,1,2,2-tetraarylpyracene derivatives at room temperature

K. Murakoshi, R. Herges, T. Takeda, 2009 .

Preparation and Kinetic Stabilization of Highly Strained Paracyclophanes.

H. Kawai, T. Tsuji, M. Ohkita, 2002 .

Endo-Functionalized Cyclic Oligophenylenes: Synthesis and Complexation with a Chiral Phosphoric Acid

H. Kawai, K. Ono, Yusei Tanaka, 2022, ACS omega.

Preparation, Properties, and X-ray Structures of Bis(10-methyl-9-methyleneacridan)-type Electron Donors with a Thiophene, Bithiophene, or Terthiophene Skeleton: Redox Switching of Thiophene–Thienoquinoid Structure Accompanied by UV–vis–NIR Electrochromic Response

T. Fukushima, Ryo Katoono, K. Fujiwara, 2013 .

Kinetic stabilization of the [1.1]paracyclophane system: isolation and X-ray structural analysis of a [1.1]paracyclophane derivative and its interconversion with the transannular adduct.

T. Suzuki, Takanori Suzuki, H. Kawai, 2000, Chemistry.

Ring-Over-Ring Deslipping From Imine-Bridged Heterorotaxanes

H. Kawai, K. Ono, Sayaka Hoshino, 2022, Frontiers in Chemistry.

Assembly of robust two-dimensional sheet structures from crystalline ring-fused malonamides via cooperative hydrogen bonding of amide groups

H. Kawai, Daisuke Hosoda, Hidetoshi Kawai, 2012 .

Improved synthesis of C8-C20 segment of pectenotoxin-2

A. Murai, Yuki Suzuki, K. Fujiwara, 2011 .

Synthesis of the C8–C20 and C21–C30 segments of pectenotoxin 2

A. Murai, K. Fujiwara, Takanori Suzuki, 2007 .

Intramolecular Chirality Transfer in trans-5,6-Diaryl-5,6-dihydro-1,10-phenanthroline-5,6-diols: Solvato- and Halochromic Responses by Circular Dichroism

K. Fujiwara, Takanori Suzuki, T. Nehira, 2010 .

Convergent synthesis of the common FGHI-ring part of ciguatoxins

A. Murai, K. Fujiwara, Takanori Suzuki, 2006 .

Intramolecular Diels–Alder reaction of cyclopenta-1,3-diene derivatives generated in situ from 4-(pent-4-enyl)cyclopent-2-enone ethylene ketals

H. Kawai, T. Tsuji, M. Ohkita, 2002 .

Hysteretic Tricolor Electrochromic Systems Based on the Dynamic Redox Properties of Unsymmetrically Substituted Dihydrophenanthrenes and Biphenyl-2,2'-Diyl Dications: Efficient Precursor Synthesis by a Flow Microreactor Method

J. Yoshida, A. Nagaki, J. Nishida, 2011, Materials.

Exceptionally Large Difference in Bond Length among Conformational Isomorphs of a Hexaphenylethane Derivative with a Dispiropyracene Skeleton

T. Inabe, T. Takeda, K. Fujiwara, 2005 .

Dynamic Au–C σ-Bonds Leading to an Efficient Synthesis of [n]Cycloparaphenylenes (n = 9–15) by Self-Assembly

K. Osakada, S. Yamago, Yoshitaka Tsuchido, 2022, JACS Au.

An Efficient Synthesis of [n]Cycloparaphenylenes (n = 9, 12, 15) via the Self-Assembly into Macrocyclic Gold(I)-Oligophenylene Complexes Based on Dynamic Au–C σ-Bonds

K. Osakada, Yoshitaka Tsuchido, S. Saito, 2021 .