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1

Recent Studies on Solid Acid Catalysis and Solid Base Catalysis for Fine Chemicals Synthesis

Makoto Onaka, Tsunetake Seki, Yoich Masui

Journal:

Year:

2005

File:

PDF, 8 KB

2005

2

N-alkylation of aniline derivatives by use of potassium cation-exchanged Y-type zeolite

Onaka, Makoto, Umezono, Akihiro, Kawai, Motomitsu, Izumi, Yusuke

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1985

Language:

english

File:

PDF, 162 KB

english, 1985

3

Teflubenzuron as a tool for control of trichodinids in freshwater fish: Acute toxicity and in vivo efficacy

Ikefuti, Cynthia Venâncio, Carraschi, Silvia Patrícia, Barbuio, Roberto, da Cruz, Claudinei, de Pádua, Santiago Benites, Onaka, Eduardo Makoto, Ranzani-Paiva, Maria José Tavares

Journal:

Experimental Parasitology

Year:

2015

Language:

english

File:

PDF, 876 KB

english, 2015

4

The relationship between the Baltic states and Japan during the interwar period

Journal:

Journal of Baltic Studies

Year:

2005

Language:

english

File:

PDF, 978 KB

english, 2005

5

A USEFUL METHOD FOR SELECTIVE ACYLATION OF ALCOHOLS USING 2,2′-BIPYRIDYL-6-YL CARBOXYLATE AND CESIUM FLUORIDE

Mukaiyama, Teruaki, Pai, Fong-Chang, Onaka, Makoto, Narasaka, Koichi

Journal:

Chemistry Letters

Year:

1980

Language:

english

File:

PDF, 6.20 MB

english, 1980

6

Solid Base-directed Regioselective Ring Opening of Epoxides with Cyanotrimethylsilane

Sugita, Keisuke, Ohta, Akihisa, Onaka, Makoto, Izumi, Yusuke

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 322 KB

1990

7

Recent Studies on Solid Acid Catalysis and Solid Base Catalysis for Fine Chemicals Synthesis

Onaka, Makoto, Seki, Tsunetake, Masui, Yoich

Journal:

Journal of Synthetic Organic Chemistry Japan

Year:

2005

File:

PDF, 1.68 MB

2005

8

Coordination Behaviors of Diphenylketene Adsorbed in the Nanocages of Zeolite NaY and AgY

Shibata, Shintaro, Masui, Yoichi, Onaka, Makoto

Journal:

Bulletin of the Chemical Society of Japan

Year:

2020

File:

PDF, 6.83 MB

2020

9

Highly Efficient Cyanosilylation of Sterically Bulky Ketones Catalyzed by Tin Ion-Exchanged Montmorillonite

Jiacheng Wang, Yoichi Masui, Kenya Watanabe, Makoto Onaka

Journal:

Advanced Synthesis & Catalysis

Year:

2009

Language:

english

File:

PDF, 195 KB

english, 2009

10

ChemInform Abstract: Nanoporous Solid Acid Catalyst for the Diels—Alder Reaction of 1,3-Dienes with Acrylates.

Makoto Onaka, Naoki Hashimoto, Ryota Yamasaki, Yasuyoshi Kitabata

Journal:

Year:

2002

File:

PDF, 33 KB

2002

11

Practical Carbonyl-Ene Reactions of α-Methylstyrenes with Paraformaldehyde Promoted by a Combined System of Boron Trifluoride and Molecular Sieves 4A.

Takahiro Okachi, Katsuhiko Fujimoto, Makoto Onaka

Journal:

Year:

2002

File:

PDF, 35 KB

2002

12

Olefin Metathesis over Mesoporous Alumina-Supported Rhenium Oxide Catalyst.

Makoto Onaka, Takashi Oikawa

Journal:

Year:

2002

File:

PDF, 29 KB

2002

13

Catalytic Enantioselective Epoxidation of Homoallylic Alcohols by Chiral Zirconium Complexes.

Takahiro Okachi, Norio Murai, Makoto Onaka

Journal:

Year:

2003

File:

PDF, 213 KB

2003

14

Formaldehyde Encapsulated in Zeolite: A Long-Lived, Highly Activated One-Carbon Electrophile to Carbonyl-Ene Reactions.

Takahiro Okachi, Makoto Onaka

Journal:

Year:

2004

File:

PDF, 135 KB

2004

15

Entrapment of Cyclopentadiene in Zeolite NaY and Its Application for Solvent-Free Diels—Alder Reactions in the Nanosized Confined Environment.

Shouhei Imachi, Makoto Onaka

Journal:

Year:

2004

File:

PDF, 30 KB

2004

16

Strong Base Catalysis of Sulfated Mesoporous Alumina for the Tishchenko Reaction in Supercritical Carbon Dioxide.

Tsunetake Seki, Makoto Onaka

Journal:

Year:

2005

File:

PDF, 14 KB

2005

17

Conjugate Addition of Electron-Rich Aromatics to Acrolein in the Confined Space of Zeolite Y.

Shouhei Imachi, Makoto Onaka

Journal:

Year:

2005

File:

PDF, 16 KB

2005

18

ChemInform Abstract: Highly Efficient Cyanosilylation of Sterically Bulky Ketones Catalyzed by Tin Ion-Exchanged Montmorillonite.

Jiacheng Wang, Yoichi Masui, Kenya Watanabe, Makoto Onaka

Journal:

Year:

2009

File:

PDF, 29 KB

2009

19

ChemInform Abstract: Synthesis of α-Amino Nitriles from Carbonyl Compounds, Amines, and Trimethylsilyl Cyanide: Comparison Between Catalyst-Free Conditions and the Presence of Tin Ion-Exchanged Montmorillonite.

Jiacheng Wang, Yoichi Masui, Makoto Onaka

Journal:

Year:

2010

Language:

english

File:

PDF, 49 KB

english, 2010

20

ChemInform Abstract: Direct Allylation of α-Aryl Alcohols with Allyltrimethylsilane Catalyzed by Heterogeneous Tin Ion-Exchanged Montmorillonite.

Jiacheng Wang, Yoichi Masui, Makoto Onaka

Journal:

Year:

2010

File:

PDF, 39 KB

2010

21

ChemInform Abstract: Efficient Nucleophilic Substitution of α-Aryl Alcohols with 1,3-Dicarbonyl Compounds Catalyzed by Tin Ion Exchanged Montmorillonite.

Jiacheng Wang, Yoichi Masui, Makoto Onaka

Journal:

Year:

2011

File:

PDF, 29 KB

2011

22

Synthesis of α-Amino Nitriles from Carbonyl Compounds, Amines, and Trimethylsilyl Cyanide: Comparison between Catalyst-Free Conditions and the Presence of Tin Ion-Exchanged Montmorillonite

Jiacheng Wang, Yoichi Masui, Makoto Onaka

Journal:

European Journal of Organic Chemistry

Year:

2010

Language:

english

File:

PDF, 540 KB

english, 2010

23

Conversion of triose sugars with alcohols to alkyl lactates catalyzed by Brønsted acid tin ion-exchanged montmorillonite

Jiacheng Wang, Yoichi Masui, Makoto Onaka

Journal:

Applied Catalysis B: Environmental

Year:

2011

Language:

english

File:

PDF, 388 KB

english, 2011

24

A new heterogeneous olefin metathesis catalyst composed of rhenium oxide and mesoporous alumina

Takashi Oikawa, Tooru Ookoshi, Tsunehiro Tanaka, Takashi Yamamoto, Makoto Onaka

Journal:

Microporous and Mesoporous Materials

Year:

2004

Language:

english

File:

PDF, 629 KB

english, 2004

25

Synthesis of sodium-doped mesoporous alumina and its strong base catalysis for double bond migration of olefins

Tsunetake Seki, Shinya Ikeda, Makoto Onaka

Journal:

Microporous and Mesoporous Materials

Year:

2006

Language:

english

File:

PDF, 253 KB

english, 2006

26

New application of solid base to regioselective ring openings of functionalized epoxides and oxetanes with cyanotrimethylsilane

Makoto Onaka, Akihisa Ohta, Keisuke Sugita, Yusuke Izumi

Journal:

Applied Catalysis A: General

Year:

1995

Language:

english

File:

PDF, 659 KB

english, 1995

27

The effect of carbon chain length of the diphosphine ligand on the aurophilic interaction. Synthesis and X-ray structural study for a series of Au(I) compounds with Ph2P–R–PPh2 and S-(CH2)n-py ligands

Satoru Onaka, Masanobu Yaguchi, Ryuichiro Yamauchi, Tomoji Ozeki, Mitsuhiro Ito, Tetsuya Sunahara, Yukako Sugiura, Michito Shiotsuka, Keiko Nunokawa, Makoto Horibe, Kazuya Okazaki, Akifumi Iida, Hirok

Journal:

Journal of Organometallic Chemistry

Year:

2005

Language:

english

File:

PDF, 995 KB

english, 2005

28

Synthesis, single crystal X-ray analysis, and TEM for a single-sized Au11 cluster stabilized by SR ligands: The interface between molecules and particles

Keiko Nunokawa, Satoru Onaka, Mitsuhiro Ito, Makoto Horibe, Tetsu Yonezawa, Hiroshi Nishihara, Tomoji Ozeki, Hirokazu Chiba, Seiji Watase, Masami Nakamoto

Journal:

Journal of Organometallic Chemistry

Year:

2006

Language:

english

File:

PDF, 240 KB

english, 2006

29

Lewis acid-modified mesoporous alumina: A new catalyst carrier for methyltrioxorhenium in metathesis of olefins bearing functional groups

Takashi Oikawa, Yoichi Masui, Tsunehiro Tanaka, Yoshiki Chujo, Makoto Onaka

Journal:

Journal of Organometallic Chemistry

Year:

2007

Language:

english

File:

PDF, 191 KB

english, 2007

30

Entrapment of cyclopentadiene in zeolite NaY and its application for solvent-free Diels–Alder reactions in the nanosized confined environment

Shouhei Imachi, Makoto Onaka

Journal:

Tetrahedron Letters

Year:

2004

Language:

english

File:

PDF, 247 KB

english, 2004

31

Direct allylation of α-aryl alcohols with allyltrimethylsilane catalyzed by heterogeneous tin ion-exchanged montmorillonite

Jiacheng Wang, Yoichi Masui, Makoto Onaka

Journal:

Tetrahedron Letters

Year:

2010

Language:

english

File:

PDF, 1.27 MB

english, 2010

32

Clay-mediated meso-tetraarylporphyrin synthesis

Makoto Onaka, Tomotaka Shinoda, Yusuke Izumi, Ernest Nolen

Journal:

Tetrahedron Letters

Year:

1993

Language:

english

File:

PDF, 244 KB

english, 1993

33

Regioselective reductive opening of 2,3-epoxy alcohol derivatives with lithium borohydride in a solid state

Keisuke Sugita, Makoto Onaka, Yusuke Izumi

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 111 KB

english, 1990

34

Hydrosilylation of carbonyl compounds catalyzed by solid acids and bases

Yusuke Izumi, Hiroyuki Nanami, Katsumi Higuchi, Makoto Onaka

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 248 KB

english, 1991

35

Clay montmorillonite-catalyzed regioselective addition of silyl ketene acetals to pyridine derivatives: synthesis of N-silyldihydropyridines

Makoto Onaka, Ryosuke Ohno, Yusuke Izumi

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 202 KB

english, 1989

36

Novel catalytic action of clay montmorillonite on the addition reactions of silyl ketene acetals to α,β-acetylenic esters

Makoto Onaka, Taku Mimura, Ryosuke Ohno, Yusuke Izumi

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 161 KB

english, 1989

37

Zeolite-catalyzed macrolactonization of ω-hydroxyalkanoic acids in a highly concentrated solution

Tooru Ookoshi, Makoto Onaka

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 188 KB

english, 1998

38

Aluminum-rich mesoporous aluminosilicate (Al-HMS) as a solid acid catalyst for the Diels–Alder reaction of acrylates with 1,3-dienes

Makoto Onaka, Naoki Hashimoto, Yasuyoshi Kitabata, Ryota Yamasaki

Journal:

Applied Catalysis A: General

Year:

2003

Language:

english

File:

PDF, 193 KB

english, 2003

39

Mesoporous Al-containing MCM-41 molecular sieves: highly active catalysts for Diels–Alder reaction of cyclopentadiene with α,β-unsaturated aldehydes

Tsuyoshi Kugita, Suman K. Jana, Tomo Owada, Naoki Hashimoto, Makoto Onaka, Seitaro Namba

Journal:

Applied Catalysis A: General

Year:

2003

Language:

english

File:

PDF, 115 KB

english, 2003

40

MCM-41 as a highly active catalyst for Diels–Alder reaction of anthracene with p-benzoquinone

Tsuyoshi Kugita, Michiharu Ezawa, Tomo Owada, Yasuhiro Tomita, Seitaro Namba, Naoki Hashimoto, Makoto Onaka

Journal:

Microporous and Mesoporous Materials

Year:

2001

Language:

english

File:

PDF, 172 KB

english, 2001

41

Advances in liquid-phase organic reactions using heteropolyacid and clay

Yusuke Izumi, Kazuo Urabe, Makoto Onaka

Journal:

Microporous and Mesoporous Materials

Year:

1998

Language:

english

File:

PDF, 674 KB

english, 1998

42

Heterogeneous strong base catalysis in supercritical carbon dioxide by mesoporous alumina and sulfated mesoporous alumina

Tsunetake Seki, Makoto Onaka

Journal:

Catalysis Surveys from Asia

Year:

2006

Language:

english

File:

PDF, 623 KB

english, 2006

43

Elucidation of basic properties of mesoporous alumina through the temperature-programmed desorption of carbon dioxide and heterogeneous basic catalysis of mesoporous alumina for the Knoevenagel reaction in supercritical CO2

Tsunetake Seki, Makoto Onaka

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2007

Language:

english

File:

PDF, 423 KB

english, 2007

44

Intramolecular carbonyl-ene reaction of citronellal to isopulegol over ZnBr2-loading mesoporous silica catalysts

Shohei Imachi, Kisho Owada, Makoto Onaka

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2007

Language:

english

File:

PDF, 587 KB

english, 2007

45

Acidity comparison between ion-exchanged clay montmorillonites by using silylation of alcohol

Makoto Onaka, Yasutaka Hosokawa, Katsumi Higuchi, Yusuke Izumi

Journal:

Tetrahedron Letters

Year:

1993

Language:

english

File:

PDF, 152 KB

english, 1993

46

International Symposium on Catalysis and Fine Chemicals 2001 (C&FC 2001)

Journal:

Catalysis Surveys from Asia

Year:

2001

Language:

english

File:

PDF, 37 KB

english, 2001

47

Formaldehyde Encapsulated in Zeolite: A Long-Lived, Highly Activated One-Carbon Electrophile to Carbonyl-Ene Reactions

Okachi, Takahiro, Onaka, Makoto

Journal:

Journal of the American Chemical Society

Year:

2004

Language:

english

File:

PDF, 47 KB

english, 2004

48

ChemInform Abstract: Rapid Additions of Bulky tert-Butyldimethylsilyl Cyanide to Hindered Ketones Promoted by Heterogeneous Tin Ion-Exchanged Montmorillonite Catalyst.

Jiacheng Wang, Yoichi Masui, Taiki Hattori, Makoto Onaka

Journal:

Year:

2012

File:

PDF, 34 KB

2012

49

The short chain sugar acid, 2-buten-4-olide, activates oxytocin-secreting neurons but not arginine vasopressin-secreting neurons in the hypothalamus of rats

Makoto Kawasaki, Chiyo Yamaga, Tatsushi Onaka, Jun Saito, Takashi Mera, Hirofumi Hashimoto, Hiroaki Fujihara, Nobukazu Okimoto, Hideo Ohnishi, Toshitaka Nakamura, Yoichi Ueta

Journal:

Year:

2006

Language:

english

File:

PDF, 662 KB

english, 2006

50

Rapid additions of bulky tert-butyldimethylsilyl cyanide to hindered ketones promoted by heterogeneous tin ion-exchanged montmorillonite catalyst

Jiacheng Wang, Yoichi Masui, Taiki Hattori, Makoto Onaka

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 2.18 MB

english, 2012