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1

Novel Synthesis of Benzalacetone Analogues of Naphth[ a ]azulenes by Intramolecular Tropylium Ion-Mediated Furan Ring-Opening Reaction and X-ray Investigation of a Naphth[1,2- a ]azulene Derivative

Yamamura, Kimiaki, Kawabata, Shizuka, Kimura, Takatomo, Eda, Kazuo, Hashimoto, Masao

Journal:

Journal of Organic Chemistry

Year:

2005

Language:

english

File:

PDF, 142 KB

english, 2005

2

Free Radical Addition of Thiophenol to 3-Substituted 1-Alkyne with or without Migration of the Substituents

Miyake, Hideyoshi, Yamamura, Kimiaki

Journal:

Bulletin of the Chemical Society of Japan

Year:

1988

File:

PDF, 389 KB

1988

3

1,4-Dihydro-1,4-bis(dicyanmethylen)triptycene; Synthese und intramolekulare Charge-Transfer-Wechselwirkung

Prof. Dr. Kimiaki Yamamura, Prof. Dr. Tomoo Nakazawa, Prof. Dr. Ichiro Murata

Journal:

Angewandte Chemie

Year:

1980

File:

PDF, 225 KB

1980

4

ChemInform Abstract: A Versatile and Efficient Method for the Synthesis of Benz[a]azulenic Enones Starting from Readily Available o-(2-Furyl)cycloheptatrienylbenzenes.

Misako Sasabe, Yuuko Houda, Hideki Takagi, Takashi Sugane, Xu Bo, Kimiaki Yamamura

Journal:

Year:

2001

File:

PDF, 32 KB

2001

5

A characteristic ribbon-like supramolecular structure and intermolecular D–A interactions in the crystals of triptycenequinones, triptycene-TCNQs and their clathrates as studied by X-ray investigations

Masao Hashimoto, Kimiaki Yamamura, Jun Yamane

Journal:

Year:

2001

Language:

english

File:

PDF, 285 KB

english, 2001

6

Synthesis and properties of the cyclohexa[cd]perylenium tetrafluoroborate. A homolog of the phenalenium ion

Yamamura, Kimiaki, Miyake, Hideyoshi, Murata, Ichiro

Journal:

Journal of Organic Chemistry

Year:

1986

Language:

english

File:

PDF, 411 KB

english, 1986

7

The Preparation of Geometrical Isomers of β-Nitrostyrene and Their Addition Reactions with Ethanol

Yamamura, Kimiaki, Watarai, Setsuo, Kinugasa, Toshio

Journal:

Bulletin of the Chemical Society of Japan

Year:

1971

File:

PDF, 637 KB

1971

8

On the Transmetallation of ( E )-1-Phenyl-3-(tributylstannyl)propene and 3-Phenyl-3-(tributylstannyl)propene with BuSnCl 3

Miyake, Hideyoshi, Yamamura, Kimiaki

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 206 KB

1993

9

Pd(0) Catalyzed Hydrostannation of Conjugated Dienes. A Facile and Highly Regio- and Stereoselective Synthesis of ( Z )-2-Alkenylstannanes

Miyake, Hideyoshi, Yamamura, Kimiaki

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 161 KB

1992

10

Selective C-3 lithiation of 2,3-dibromo- and 2,3-diiodo-1-methylindoles

Ikuko Ueda, Mitsuko Nishiura, Tohru Takahashi, Kazuo Eda, Masao Hashimoto, Kimiaki Yamamura

Journal:

Tetrahedron Letters

Year:

2006

Language:

english

File:

PDF, 181 KB

english, 2006

11

An efficient novel synthesis of ?-(azuleno[1,2-b]benzothienyl)- and ?-(azuleno[2,1-b]benzothienyl)-?,?-unsaturated ketones by the tropylium ion-mediated intramolecular furan ring-opening reaction and X-ray investigation of methyl ketone derivativeElectronic supplementary information (ESI) available: physical properties and the results of elementary analyses of 1, 2a?2h, 5a, 5b, 6a and 6b. See http://www.rsc.org/suppdata/ob/b4/b401579g/1

Yamamura, Kimiaki, Houda, Yuuko, Hashimoto, Masao, Kimura, Takatomo, Kamezawa, Makoto, Otani, Takehiko

Journal:

Organic & Biomolecular Chemistry

Year:

2004

Language:

english

File:

PDF, 171 KB

english, 2004

12

Crystal Structure of Sodium Guaiazulene Sulfonate Hemihydrate

KOHARA, Kazuko, TACHIBANA, Hohjun, FUNAE, Izumi, KAMEZAWA, Makoto, OHTANI, Takehiko, EDA, Kazuo, YAMAMURA, Kimiaki

Journal:

Analytical Sciences X-ray Structure Analysis Online

Year:

2006

Language:

english

File:

PDF, 158 KB

english, 2006

13

Lewis acid catalyzed substitution of allylic nitro compounds with cyanotrimethylsilane

Hideyoshi Miyake, Kimiaki Yamamura

Journal:

Tetrahedron Letters

Year:

1986

Language:

english

File:

PDF, 225 KB

english, 1986

14

Synthesis of pyrylium salts from trisubstituted 1,4-pentadiyn-3-ols with HClO4

Shin'ichi Nakatsuji, Kenichiro Nakashima, Kimiaki Yamamura, Shuzo Akiyama

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 194 KB

english, 1984

15

Novel synthesis of ?-substituted ?-diphenylmethylstyrenes from ?-substituted ?-methylstyrenes in the presence of palladium(II) acetate

Yamamura, Kimiaki

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1975

Language:

english

File:

PDF, 407 KB

english, 1975

16

Novel Pentacyclic p-Conjugated Cations Containing Both Heteroaromatic Units and a Tropylium Ion 2. Synthesis of Cyclohepta[a]benzofuro[c]naphthalenylium and Cyclohepta[a]benzothieno[c]-naphthalenylium Ions

Yamamura, Kimiaki, Yamane, Taihei, Takagi, Hideki, Miyake, Hideyoshi

Journal:

Year:

1997

Language:

english

File:

PDF, 217 KB

english, 1997

17

A Facile Synthesis of Cyclohepta[ a ]thieno[ c ]naphthalenylium Ions. Intramolecular Cyclization of o -Thienylcycloheptatrienylbenzenes

Yamamura, Kimiaki, Miyake, Hideyoshi, Nakatsuji, Shin’ichi, Murata, Ichiro

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 308 KB

1992

18

ChemInform Abstract: Novel and Efficient One-Pot Synthesis of Azuleno[1,2-b]benzothiophenic Enones from the Corresponding 2-Cycloheptatrientyl-3-(2-furyl)benzothiophenes.

Yuuko Houda, Misako Sasabe, Xu Bo, Hideki Takagi, Kimiaki Yamamura

Journal:

Year:

2001

File:

PDF, 30 KB

2001

19

BuSnCl 3 -Mediated Reaction of 3-(Tributylstannyl)cycloalkenes with Aldehydes. Highly erythro -Selective 2-Cyclopentenylation and 2-Cyclohexenylation of Aromatic Aldehydes

Miyake, Hideyoshi, Yamamura, Kimiaki

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 207 KB

1992

20

Novel and efficient one-pot synthesis of azuleno[1,2-b]-benzothiophenic enones from the corresponding 2-cycloheptatrientyl-3-(2-furyl)benzothiophenes

Yuuko Houda, Misako Sasabe, Xu Bo, Hideki Takagi, Kimiaki Yamamura

Journal:

Journal of Heterocyclic Chemistry

Year:

2000

File:

PDF, 200 KB

2000

21

Z - and threo -Selective 1-Methyl-2-butenylation of Aldehydes by 4-(Tributylstannyl)-2-pentene

Miyake, Hideyoshi, Yamamura, Kimiaki

Journal:

Chemistry Letters

Year:

1994

File:

PDF, 202 KB

1994

22

Conformational Adaptation: A New Aspect of Substitutent Effects

Inagaki, Satoshi, Okajima, Takehiko, Yamamura, Kimiaki, Miyake, Hideyoshi, Nakasuji, Kazuhiro, Murata, Ichiro

Journal:

Bulletin of the Chemical Society of Japan

Year:

1990

File:

PDF, 240 KB

1990

23

Three-dimensional supramolecular assembly having infinite two-dimensional interlocking networks built up only from simple and non-rigid organic molecules via hydrogen bonds. Crystal structures of α,ω-diureidoalkanes H2N(CO)NH–(CH2)n–NH(CO)NH2 with n=4 and 5

Kazuo Eda, Tadashi Okazaki, Kimiaki Yamamura, Masao Hashimoto

Journal:

Journal of Molecular Structure

Year:

2005

Language:

english

File:

PDF, 327 KB

english, 2005

24

Hydrogen-bonding-based thermochromic phenol–amine complexes

Tadashi Mizutani, Hideki Takagi, Yoshiyuki Ueno, Takuya Horiguchi, Kimiaki Yamamura, Hisanobu Ogoshi

Journal:

Journal of Physical Organic Chemistry

Year:

1998

Language:

english

File:

PDF, 240 KB

english, 1998

25

Non-stoichiometric quinhydrone-type CT complexes: Mixed crystals of triptycenequinone and 1,4-dimethoxytriptycene with characteristic color caused by local CT interaction

Kimiaki Yamamura, Jun Yamane, Kazuo Eda, Fukue Tajima, Yusuke Yamada, Masao Hashimoto

Journal:

Journal of Molecular Structure

Year:

2007

Language:

english

File:

PDF, 333 KB

english, 2007

26

Crystal Structure of the Clathrate of 5,12-Dihydro-5,12-o-benzenonaphthacene-1,4-dione with Benzene (2:1).

YAMAMURA, Kimiaki, YAMANE, Jun, HASHIMOTO, Masao

Journal:

Analytical Sciences

Year:

2003

Language:

english

File:

PDF, 163 KB

english, 2003

27

Exploration of plastic-like phases in alkylurea systems. A thermal and X-ray study

Masao Hashimoto, Fukue Tajima, Kazuo Eda, Kimiaki Yamamura, Tadashi Okazaki

Journal:

Journal of Molecular Structure

Year:

2005

Language:

english

File:

PDF, 483 KB

english, 2005

28

Unequivocal existence of a centrosymmetric associated dimer of 4-(4-azuleno[1,2-b]thienyl)but-3-en-2-one formed by CH…OC hydrogen bonds in the crystals

Kimiaki Yamamura, Naoki Kusuhara, Yuuko Houda, Misako Sasabe, Hideki Takagi, Masao Hashimoto

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 192 KB

english, 1999

29

Addition reaction of benzene to .alpha.-substituted chalcone derivatives by means of palladium(II) acetate

Yamamura, Kimiaki

Journal:

Journal of Organic Chemistry

Year:

1978

Language:

english

File:

PDF, 514 KB

english, 1978

30

Novel Metal-Free Hydrogenation of the Carbon−Carbon Double Bond in Azulenoid Enones by Use of Cycloheptatriene and Protic Acid

Kimura, Takatomo, Takahashi, Tohru, Nishiura, Mitsuko, Yamamura, Kimiaki

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 60 KB

english, 2006

31

Novel and facile synthesis of β-(4-azuleno[1,2-b]thienyl)- and β-(4-azuleno[2,1-b]thienyl)-α,β-unsaturated ketones by intramolecular tropylium ion-mediated furan ring-opening reaction

Kimiaki Yamamura, Naoki Kusuhara, Akihiro Kondou, Masao Hashimoto

Journal:

Year:

2002

Language:

english

File:

PDF, 279 KB

english, 2002

32

Addition of benzene to ?-substituted chalcones with palladium(II) acetate

Yamamura, Kimiaki

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1976

Language:

english

File:

PDF, 96 KB

english, 1976

33

Phenylations of β-Nitrostyrene Derivatives with Benzene by the Use of Palladium(II) Acetate

Yamamura, Kimiaki, Watarai, Setsuo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1975

File:

PDF, 364 KB

1975

34

Cyclohepta[ l ]phenanthrenylium Ions. Intramolecular Cyclization of 2-Biphenylylcycloheptatrienes

Yamamura, Kimiaki, Miyake, Hideyoshi, Azumi, Kazuko, Murata, Ichiro

Journal:

Chemistry Letters

Year:

1989

File:

PDF, 330 KB

1989

35

Three dimensional supramolecules of triptycene-quinone and its 6,7-dimethyl derivative formed by weak intermolecular π-π interactions and CH···O hydrogen bonds

Masao Hashimoto, Hideki Takagi, Kimiaki Yamamura

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 249 KB

english, 1999

36

The reaction of β-methyl-β-nitrostyrene with benzene in the presence of palladium(II) acetate

Kimiaki Yamamura, Setsuo Watarai, Toshio Kinugasa

Journal:

Tetrahedron Letters

Year:

1972

Language:

english

File:

PDF, 171 KB

english, 1972

37

Substituent effects on the charge-transfer band shifts in 9,10-dihydro-9,10-o-benzenoanthracene-1,4-diones : further confirmation of the charge-transfer transition for a symmetry-forbidden charge-transfer interaction

Yamamura, Kimiaki, Nakasuji, Kazuhiro, Murata, Ichiro, Inagaki, Satoshi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1982

Language:

english

File:

PDF, 167 KB

english, 1982

38

1,4-Dihydro-1,4-bis(dicyanomethylene)triptycenes. Synthesis and Intramolecular Charge-Transfer Interaction

Prof. Dr. Kimiaki Yamamura, Prof. Dr. Tomoo Nakazawa, Prof. Dr. Ichiro Murata

Journal:

Angewandte Chemie International Edition

Year:

1980

Language:

english

File:

PDF, 303 KB

english, 1980

39

Charge-transfer transition for symmetry-forbidden charge-transfer interaction in 1,4-dihydro-1,4-bis(dicyanomethylene)triptycenes

Inagaki, Satoshi, Yamamura, Kimiaki, Nakasuji, Kazuhiro, Nakazawa, Tomoo, Murata, Ichiro

Journal:

Journal of the American Chemical Society

Year:

1981

Language:

english

File:

PDF, 252 KB

english, 1981

40

A facile synthesis of β-(4-azuleno[1,2-b]thienyl) α,β-unsaturated ketones

Kusuhara, Naoki, Sugano, Yuka, Takagi, Hideki, Yamamura, Kimiaki, Miyake, Hideyoshi

Journal:

Chemical Communications

Year:

1997

Language:

english

File:

PDF, 47 KB

english, 1997

41

Replacement of the Activated Nitro Group by a Phenylthio Group

Miyake, Hideyoshi, Yamamura, Kimiaki

Journal:

Bulletin of the Chemical Society of Japan

Year:

1986

File:

PDF, 415 KB

1986

42

Solid solution of triptycenequinone and triptycenehydroquinone as a non-stoichiometric quinhydrone. Bathochromic changes in color caused by local intermolecular interaction between p-benzoquinone and hydroquinone moieties

Kimiaki Yamamura, Taiga Kawashima, Kazuo Eda, Fukue Tajima, Masao Hashimoto

Journal:

Journal of Molecular Structure

Year:

2005

Language:

english

File:

PDF, 232 KB

english, 2005

43

A versatile and efficient method for the synthesis of benz[a]azulenic enones starting from readily available o-(2-furyl)cycloheptatrienylbenzenes

Sasabe, Misako, Houda, Yuuko, Takagi, Hideki, Sugane, Takashi, Bo, Xu, Yamamura, Kimiaki

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

2000

Language:

english

File:

PDF, 109 KB

english, 2000

44

Z-Selective Synthesis of Homoallylic Alcohols via 2-Alkenylation of Aldehydes by 1-(Tributylstannyl)-2-alkene

Miyake, Hideyoshi, Yamamura, Kimiaki

Journal:

Chemistry Letters

Year:

1994

File:

PDF, 397 KB

1994

45

Charge-transfer interaction and transition between donor and between donor and acceptor components fixed in a rigid spatial arrangement. Generalization and molecular design

Nakasuji, Kazuhiro, Yamochi, Hideki, Murata, Ichiro, Yamamura, Kimiaki, Inagaki, Satoshi

Journal:

Journal of Organic Chemistry

Year:

1983

Language:

english

File:

PDF, 605 KB

english, 1983

46

THE CHARGE-TRANSFER TRANSITION FOR THE SYMMETRY-FORBIDDEN CHARGE-TRANSFER INTERACTION IN THE C S SYSTEM. 9,10-DIHYDRO-9,10-ETHANO-[1,4]-BIS(DICYANOMETHYLENE)ANTHRACENES

Yamamura, Kimiaki, Nakasuji, Kazuhiro, Yamochi, Hideki, Murata, Ichiro, Inagaki, Satoshi

Journal:

Chemistry Letters

Year:

1983

Language:

english

File:

PDF, 5.58 MB

english, 1983

47

The palladium(o) catalyzed synthesis of vinylnitriles from vinyl halides

Kimiaki Yamamura, Shun-Ichi Murahashi

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 109 KB

english, 1977

48

Three-Dimensionally-Modified Tetracyanoquinodimethanes and Their Charge-Transfer Complexes with Tetrathiafulvalene Derivatives Having a Wide Range of Ionicity

Nakasuji, Kazuhiro, Nakatsuka, Masakatsu, Yamochi, Hideki, Murata, Ichiro, Harada, Shigeharu, Kasai, Nobutami, Yamamura, Kimiaki, Tanaka, Jiro, Saito, Gunzi, Enoki, Toshiaki, Inokuchi, Hiroo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1986

File:

PDF, 1.17 MB

1986

49

Crystal Structure of 1,1,1-Triphenyl-4-(10-benz[a]azulenyl)-2-butanone.

YAMAMURA, Kimiaki, KITAGAWA, Yuji, HASHIMOTO, Masao

Journal:

Analytical Sciences

Year:

2002

Language:

english

File:

PDF, 90 KB

english, 2002

50

Crystal Structure of 1,1,1-Triphenyl-4-(10-benz[a]azulenyl)-3,4-buten-2-one.

YAMAMURA, Kimiaki, KITAGAWA, Yuji, HASHIMOTO, Masao

Journal:

Analytical Sciences

Year:

2002

Language:

english

File:

PDF, 91 KB

english, 2002

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