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1

Cobalt(III) complex of (2R, 5R, 8R, 11R)-tetraethyl-1,4,7,10-tetraazacyclododecane

Sei Tsuboyama, Kaoru Tsuboyama, Tosio Sakurai, Jun Uzawa

Journal:

Inorganic and Nuclear Chemistry Letters

Year:

1980

Language:

english

File:

PDF, 197 KB

english, 1980

2

Spectroscopic studies on copper(II) complexes of chiral cyclens: [CuN4Cl] chromophores varying from square pyramidal to trigonal bipyramidal stereochemistry

Nagao Azuma, Yuji Kohno, Fujito Nemoto, Yuji Kajikawa, Kazuhiko Ishizu, Takashi Takakuwa, Sei Tsuboyama, Kaoru Tsuboyama, Kimiko Kobayashi, Tosio Sakurai

Journal:

Inorganica Chimica Acta

Year:

1994

Language:

english

File:

PDF, 1.30 MB

english, 1994

3

Conformation of 1,4-dibenzoyl-2,5-dialkylpiperazine. twist-baot ring conformation.

Sei Tsuboyama, Kaoru Tsuboyama, Jun Uzawa, Ryoichi Koda, Mitsunori Nakamaru, Kimiko Kobayashi, Tosio Sakurai

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 265 KB

english, 1977

4

Cyclic tetramers of chiral aziridines. III. Ring conformation.

Kaoru Tsuboyama, Sei Tsuboyama, Jun Uzawa, Kimiko Kobayashi, Tosio Sakurai

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 255 KB

english, 1977

5

Cyclic tetramers of optically active aziridines: 1,4,7,10-tetrabenzyl-2,5,8,11-tetra-(R)-ethyl-1,4,7,10-tetraazacyclododecane

Sei Tsuboyama, Kaoru Tsuboyama, Iwami Higashi, Masaya Yanagita

Journal:

Tetrahedron Letters

Year:

1970

Language:

english

File:

PDF, 210 KB

english, 1970

6

Chiral Recognition of α-Amino Acids by an Optically Active (2 S ,5 S ,8 S ,11 S )-2,5,8,11-Tetraethyl Cyclen Cobalt(III) Complex

Tashiro, Shohei, Ogura, Yasuyo, Tsuboyama, Sei, Tsuboyama, Kaoru, Shionoya, Mitsuhiko

Journal:

Inorganic Chemistry

Year:

2011

Language:

english

File:

PDF, 1.91 MB

english, 2011

7

Mass spectrometry of nucleic acid components. Analogs of adenosine

Shaw, Stanley James., Desiderio, Dominic M., Tsuboyama, Kaoru., McCloskey, James A.

Journal:

Journal of the American Chemical Society

Year:

1970

Language:

english

File:

PDF, 1.45 MB

english, 1970

8

Amino-acid complexation to a cobalt(III) complex of optically-active (2R,5R,8R,11R)-2,5,8,11 -tetraethyl-1,4,7,10-tetra-azacyclododecane (L). Preparation, characterization, and structure determinations of [Co III {(R)-or(S)-alaO}L]Br[ClO4]�H2O

Tsuboyama, Sei, Sakurai, Tosio, Tsuboyama, Kaoru

Journal:

Journal of the Chemical Society Dalton Transactions

Year:

1987

Language:

english

File:

PDF, 842 KB

english, 1987

9

Preparation, molecular structure, and stereochemical properties of copper(II) complexes co-ordinated to (3S)- and (RS)-3-aminopiperidine: effect of ring size on stereochromism

Miyamura, Kazuo, Saburi, Masahiko, Tsuboyama, Sei, Tsuboyama, Kaoru, Sakurai, Tosio

Journal:

Journal of the Chemical Society Dalton Transactions

Year:

1988

Language:

english

File:

PDF, 810 KB

english, 1988

10

Structure of the double salt [CoII(Cl)L3]Cl?[CoIII(CO3)L3]Cl [L3=(2R,5R,8R,11R)-1,7-dibenzyl-2,5,8,11-tetraethyl-1,4,7,10-tetraazacyclododecane] and related species

Tsuboyama, Sei, Fujimoto, Junichi, Hanabira, Shigeyuki, Yasuda, Noriyuki, Kobayashi, Kimiko, Sakurai, Tosio, Tsuboyama, Kaoru

Journal:

Journal of the Chemical Society Dalton Transactions

Year:

1996

Language:

english

File:

PDF, 894 KB

english, 1996

11

Preparation and structure of nickel(II) complexes of N-substituted tetra-aza macrocycles: molecular structure of [(1RS,4SR,5RS,8SR,11RS,12SR)-1,5,8,12- tetramethyl-1,4,8,11-tetra-azacyclotetradecane]nickel(II) diperchloratet

Miyamura, Kazuo, Kohzuki, Masatomo, Narushima, Ryoichi, Saburi, Masahiko, Gohshi, Yohichi, Tsuboyama, Sei, Tsuboyama, Kaoru, Sakurai, Tosio

Journal:

Journal of the Chemical Society Dalton Transactions

Year:

1987

Language:

english

File:

PDF, 668 KB

english, 1987

12

Studies on metal complexes of chiral cyclen. Part 14. Configurational isomerism in a complex of cobalt(III)

Tsuboyama, Sei, Shiga, Yoshikatsu, Takasyo, Yoshinobu, Chijimatsu, Tamiko, Kobayashi, Kimiko, Tsuboyama, Kaoru, Sakurai, Tosio

Journal:

Journal of the Chemical Society Dalton Transactions

Year:

1992

Language:

english

File:

PDF, 771 KB

english, 1992

13

Functionalized amino acid complexation to a cobalt(III) complex of (2R,5R,8R,11R)-2,5,8,11-tetraethyl-1,4,7,10-tetra-azacyclododecane. Crystal structures of complexes containing (R)- or (S)-serine and (R)-?-methylserine, and release of amino acid from the complexes

Tsuboyama, Sei, Miki, Shigeru, Chijimatsu, Tamiko, Tsuboyama, Kaoru, Sakurai, Tosio

Journal:

Journal of the Chemical Society Dalton Transactions

Year:

1989

Language:

english

File:

PDF, 805 KB

english, 1989

14

A 12-Week Physical and Cognitive Exercise Program Can Improve Cognitive Function and Neural Efficiency in Community-Dwelling Older Adults: A Randomized Controlled Trial

Nishiguchi, Shu, Yamada, Minoru, Tanigawa, Takanori, Sekiyama, Kaoru, Kawagoe, Toshikazu, Suzuki, Maki, Yoshikawa, Sakiko, Abe, Nobuhito, Otsuka, Yuki, Nakai, Ryusuke, Aoyama, Tomoki, Tsuboyama, Tadao

Journal:

Journal of the American Geriatrics Society

Year:

2015

Language:

english

File:

PDF, 367 KB

english, 2015

15

Crystal Structue and Absolute Configuration of a New cis -Fused Caryophyllene Derivative. Naematlin 3- p -Bromobenzoate

Tsuboyama, Sei, Sakurai, Tosio, Tsuboyama, Kaoru, Doi, Kozo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1986

File:

PDF, 516 KB

1986

16

Stereochemical Properties of Copper(II) Complexes of ( RS )-3-Aminohexahydroazepine: Crystal and Molecular Structures of [( R )-3-Aminohexahydroazepine][( S )-3-aminohexahydroazepine]copper(II) Diperchlorate, [Cu( R -ahaz)( S -ahaz)](ClO 4 ) 2 and Related Complexes

Saburi, Masahiko, Miyamura, Kazuo, Morita, Masatoshi, Yoshikawa, Sadao, Tsuboyama, Sei, Sakurai, Tosio, Yamazaki, Hiroshi, Tsuboyama, Kaoru

Journal:

Bulletin of the Chemical Society of Japan

Year:

1987

File:

PDF, 1.71 MB

1987

17

Stereochemical Properties of Copper(II) Complexes of ( S )-3-Aminohexahydroazepine. Crystal and Molecular Structure of Bromobis[( S )-3-aminohexahydroazepine]copper(II)Perchlorate [CuBr( S -ahaz) 2 ]ClO 4

Saburi, Masahiko, Miyamura, Kazuo, Morita, Masatoshi, Mizoguchi, Yasuo, Yoshikawa, Sadao, Tsuboyama, Sei, Sakurai, Tosio, Tsuboyama, Kaoru

Journal:

Bulletin of the Chemical Society of Japan

Year:

1987

File:

PDF, 1.14 MB

1987

18

CYCLIC TETRAMERS OF CHIRAL AZIRIDINES. II. ISOLATION OF FOUR STEREOISOMERS

Tsuboyama, Kaoru, Tsuboyama, Sei, Uzawa, Jun, Higashi, Iwami

Journal:

Chemistry Letters

Year:

1974

Language:

english

File:

PDF, 4.90 MB

english, 1974

19

Stereoregularity of Poly-(R)-2-ethylaziridine

Tsuboyama, Kaoru, Tsuboyama, Sei, Yanagita, Masaya

Journal:

Bulletin of the Chemical Society of Japan

Year:

1967

Language:

english

File:

PDF, 8.54 MB

english, 1967

20

STRUCTURES OF NAEMATOLIN AND NAEMATOLIN B, 1S,9S-RING-FUSED CARYOPHYLLANE SESQUITERPENOIDS

Doi, Kozo, Shibata, Takao, Nara, Masataka, Tsuboyama, Sei, Sakurai, Tosio, Tsuboyama, Kaoru

Journal:

Chemistry Letters

Year:

1986

Language:

english

File:

PDF, 6.72 MB

english, 1986

21

Crystal Structures of (R)- and (S)-Methionato-(SSSR)-((2R,5R,8R,11R)-2,5,8,11-tetraethyl-1,4,7,10-tetraazacyclodecane)cobalt(III) Diperchlorate Monohydrate.

KOBAYASHI, Kimiko, TSUBOYAMA, Sei, TABATA, Naoyuki, TSUBOYAMA, Kaoru, SAMURAI, Tosio

Journal:

Analytical Sciences

Year:

1996

Language:

english

File:

PDF, 140 KB

english, 1996

22

Molecular Structure of Chloro-((2S,5S,8S,11S)-2,5,8,11-tetraethyl-1,4,7,10-tetraazacyclododecane)zinc(II) Perchlorate.

KOBAYASHI, Kimiko, SHIONOYA, Mitsuhiko, KIMURA, Eiichi, TSUBOYAMA, Kaoru, TSUBOYAMA, Sei

Journal:

Analytical Sciences

Year:

1995

Language:

english

File:

PDF, 110 KB

english, 1995

23

Structural Studies on Metal Complexes. Part 17. Molecular Structure of (R)-Threonato(optically active cyclen)cobalt(III) Complex.

TSUBOYAMA, Sei, KOBAYASHI, Kimiko, TSUBOYAMA, Kaoru, SAKURAI, Tosio

Journal:

Analytical Sciences

Year:

1995

Language:

english

File:

PDF, 101 KB

english, 1995

24

Crystal Structure of (S)-.ALPHA.-Methyltyrosinato-(SSSR)-[(2R,5R,8R,11R)-2,5,8,11-tetraethyl-1,4,7,10-tetraazacyclododecane]cobalt(III) Bromide Perchlorate Dihydrate.

KOBAYASHI, Kimiko, TAKAHASHI, Hiroki, NISHIO, Motohiro, UMEZAWA, Yoji, TSUBOYAMA, Kaoru, TSUBOYAMA, Sei

Journal:

Analytical Sciences

Year:

2000

Language:

english

File:

PDF, 119 KB

english, 2000

25

Crystal Structure of 2(S),5(S),8(S),11(S)-1,4,7,10-tetraethyl-2,5,8,11-tetraisobutyl-1,4,7,10-tetraazacyclododecane and Its Analog.

KOBAYASHI, Kimiko, TSUBOYAMA, Kaoru, TSUBOYAMA, Sei

Journal:

Analytical Sciences

Year:

1996

Language:

english

File:

PDF, 132 KB

english, 1996

26

10.1295/koron.39.549

YAHIRO, Nobuhide, ASAKAWA, Kazuo, TSUBOYAMA, Kaoru

Journal:

KOBUNSHI RONBUNSHU

Year:

1982

File:

PDF, 1.26 MB

1982

27

Structural Studies on Mital Complexes of Chiral Cyclen. Part 20. Crystal Structure of cis-(SSSR)-.BETA.1-Glycinato((2R,5R,8R,11R)-2,5,8,11-tetraethyl-1,4,7,10-tetraazacyclododecane)cobalt(III) Bromide Perchlorate Monohydrate.

KOBAYASHI, Kimiko, TSUBOYAMA, Sei, TSUBOYAMA, Kaoru, ITO, Takeshi

Journal:

Analytical Sciences

Year:

1996

Language:

english

File:

PDF, 107 KB

english, 1996

28

Crystal structure of nickel(II) complex of an optically active cyclen.

TSUBOYAMA, Sei, SAITOH, Naoyuki, KOBAYASHI, Kimiko, TSUBOYAMA, Kaoru, SAKURAI, Tosio

Journal:

Analytical Sciences

Year:

1989

Language:

english

File:

PDF, 100 KB

english, 1989

29

10.1246/nikkashi.1976.540

TSUBOYAMA, Sei, TSUBOYAMA, Kaoru, TANJI, Shoii, YANAGITA, Masava

Journal:

NIPPON KAGAKU KAISHI

Year:

1976

File:

PDF, 702 KB

1976

30

10.1246/nikkashi.1983.231

TSUBOYAMA, Sei, TSUBOYAMA, Kaoru, MANO, Shunichi, KOBAYASHI, Kimiko, SAKURAI, Tosio

Journal:

NIPPON KAGAKU KAISHI

Year:

1983

File:

PDF, 1.56 MB

1983

31

Structural studies on metal complexes of chiral cyclen. VIII Molecular recognition by a cobalt(III) complex of optically active cyclen. Structure determination and asymmetric decarboxylation of (+)508-(.ALPHA.-amino-.ALPHA.-methylmalonato) (2R, 5R, 8R, 11R-2,5,8,11-tetraethyl-1,4,7,10-tetraazacyclododecan...

TSUBOYAMA, Sei, TAKISHIMA, Takashi, SAKURAI, Tosio, TSUBOYAMA, Kaoru

Journal:

NIPPON KAGAKU KAISHI

Year:

1987

File:

PDF, 2.02 MB

1987

32

Vapor Phase Oxidation of Acrolein to Acrylic Acid-Oxidation by Using Catalysts Composed of MoO3: V2O5: Al2O3

KITAHARA, Masao, TSUBOYAMA, Kaoru

Journal:

The Journal of the Society of Chemical Industry Japan

Year:

1967

File:

PDF, 3.28 MB

1967

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