Egi, Masahiro: search on Z-Library

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1

Preparation and Regioselective Diels–Alder Reactions of Borylbenzynes: Synthesis of Functionalized Arylboronates

Takashi Ikawa, Akira Takagi, Yurio Kurita, Kozumo Saito, Kenji Azechi, Masahiro Egi, Keisuke Kakiguchi, Yasuyuki Kita, Shuji Akai

Journal:

Angewandte Chemie International Edition

Year:

2010

Language:

english

File:

PDF, 346 KB

english, 2010

2

Ketone Synthesis under Neutral Conditions. Cu(I) Diphenylphosphinate-Mediated, Palladium-Catalyzed Coupling of Thiol Esters and Organostannanes

Wittenberg, Rüdiger, Srogl, Jiri, Egi, Masahiro, Liebeskind, Lanny S.

Journal:

Organic Letters

Year:

2003

Language:

english

File:

PDF, 44 KB

english, 2003

3

Development of large size dye-sensitized solar cell modules with high temperature durability

Shuji Noda, Kazuhide Nagano, Eiji Inoue, Toshio Egi, Takeshi Nakashima, Naoto Imawaka, Masahiro Kanayama, Shiro Iwata, Kunihiro Toshima, Keiko Nakada, Katsumi Yoshino

Journal:

Synthetic Metals

Year:

2009

Language:

english

File:

PDF, 395 KB

english, 2009

4

Cationic Gold(I)-Mediated Intramolecular Cyclization of 3-Alkyne-1,2-diols and 1-Amino-3-alkyn-2-ols: A Practical Route to Furans and Pyrroles

Egi, Masahiro, Azechi, Kenji, Akai, Shuji

Journal:

Organic Letters

Year:

2009

Language:

english

File:

PDF, 191 KB

english, 2009

5

Mo−Au Combo Catalysis for Rapid 1,3-Rearrangement of Propargyl Alcohols into α,β-Unsaturated Carbonyl Compounds

Egi, Masahiro, Yamaguchi, Yoshiko, Fujiwara, Noboru, Akai, Shuji

Journal:

Organic Letters

Year:

2008

Language:

english

File:

PDF, 96 KB

english, 2008

6

Hydrogen evolution and iodine reduction on an illuminated n-p junction silicon electrode and its application to efficient solar photoelectrolysis of hydrogen iodide

Nakato, Yoshihiro, Egi, Yoshihiro, Hiramoto, Masahiro, Tsubomura, Hiroshi

Journal:

Journal of Physical Chemistry

Year:

1984

Language:

english

File:

PDF, 632 KB

english, 1984

7

ChemInform Abstract: Cationic Gold(I)-Catalyzed Intramolecular Cyclization of γ-Hydroxyalkynones into 3(2H)-Furanones.

Masahiro Egi, Kenji Azechi, Moriaki Saneto, Kaori Shimizu, Shuji Akai

Journal:

Year:

2010

File:

PDF, 27 KB

2010

8

The First Total Synthesis of Discorhabdin A

Tohma, Hirofumi, Harayama, Yu, Hashizume, Miki, Iwata, Minako, Kiyono, Yorito, Egi, Masahiro, Kita, Yasuyuki

Journal:

Journal of the American Chemical Society

Year:

2003

Language:

english

File:

PDF, 239 KB

english, 2003

9

A Penicillium sp. F33 metabolite and its synthetic derivatives inhibit acetyl-CoA:1-O-alkyl-sn-glycero-3-phosphocholine acetyltransferase (a key enzyme in platelet-activating factor biosynthesis) and carrageenan-induced paw edema in mice

Yamazaki, Yasuhiro, Yasuda, Kengo, Matsuyama, Tensei, Ishihara, Takuya, Higa, Ryoko, Sawairi, Taira, Yamaguchi, Masahiko, Egi, Masahiro, Akai, Shuji, Miyase, Toshio, Ikari, Akira, Miwa, Masao, Sugatan

Journal:

Biochemical Pharmacology

Year:

2013

Language:

english

File:

PDF, 1.51 MB

english, 2013

10

ChemInform Abstract: Central-Axial-Central Chirality Transfer: Asymmetric Synthesis of Highly Substituted Indenes Bearing a Stereogenic Quaternary Carbon Center from Optically Active Propargyl Alcohols.

Egi, Masahiro, Shimizu, Kaori, Kamiya, Marin, Ota, Yuya, Akai, Shuji

Journal:

Year:

2015

Language:

english

File:

PDF, 32 KB

english, 2015

11

Synthesis of Biaryl Compounds through Three-Component Assembly: Ambidentate Effect of the tert-Butyldimethylsilyl Group for Regioselective Diels–Alder and Hiyama Coupling Reactions

Shuji Akai, Takashi Ikawa, Sho-ichi Takayanagi, Yuki Morikawa, Shinya Mohri, Masaya Tsubakiyama, Masahiro Egi, Yasufumi Wada, Yasuyuki Kita

Journal:

Angewandte Chemie International Edition

Year:

2008

Language:

english

File:

PDF, 371 KB

english, 2008

12

Discovery of Aromatic Components with Excellent Fragrance Properties and Biological Activities: ^|^#946;-Ionols with Antimelanogenetic Effects and Their Asymmetric Syntheses

Komaki, Ryoichi, Ikawa, Takashi, Saito, Kozumo, Hattori, Kazuyo, Ishikawa, Natsuyo, Fukawa, Hidemichi, Egi, Masahiro, Akai, Shuji

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2013

Language:

english

File:

PDF, 548 KB

english, 2013

13

ChemInform Abstract: Synthetic Studies on the Sulfur-Cross-Linked Core of Antitumor Marine Alkaloid, Discorhabdins: Total Synthesis of Discorhabdin A (I).

Hirofumi Tohma, Yuu Harayama, Miki Hashizume, Minako Iwata, Masahiro Egi, Yasuyuki Kita

Journal:

Year:

2002

File:

PDF, 26 KB

2002

14

Heteroaromatic Thioether—Organostannane Cross-Coupling.

Masahiro Egi, Lanny S. Liebeskind

Journal:

Year:

2003

File:

PDF, 114 KB

2003

15

Correction to Synthetic Study on Pactamycin: Stereoselective Synthesis of the Cyclopentane Core Framework

Goto, Atsumi, Yoshimura, Satoshi, Nakao, Yuta, Inai, Makoto, Asakawa, Tomohiro, Egi, Masahiro, Hamashima, Yoshitaka, Kondo, Mitsuru, Kan, Toshiyuki

Journal:

Organic Letters

Year:

2018

Language:

english

File:

PDF, 501 KB

english, 2018

16

ChemInform Abstract: Total Synthesis of Sulfur-Containing Pyrroloiminoquinone Marine Product, (.+-.)-Makaluvamine F Using Hypervalent Iodine(III)-Induced Reactions.

Yasuyuki Kita, Masahiro Egi, Hirofumi Tohma

Journal:

Year:

1999

File:

PDF, 34 KB

1999

17

ChemInform Abstract: Development of Environmentally Benign Transformations via 1,3-Transposition of Hydroxyl Group

Journal:

Year:

2012

File:

PDF, 18 KB

2012

18

Transition Metal-Catalyzed Intramolecular Cyclization of Propargyl Alcohols and Their Derivatives for the Synthesis of Highly Substituted Five-Membered Oxygen Heterocycles

Akai, Shuji, Egi, Masahiro

Journal:

Year:

2015

Language:

english

File:

PDF, 1.80 MB

english, 2015

19

Preparation of Novel Cyclic Hypervalent Idoine(III) Compounds Having Azido, Cyano, and Nitrato Ligands

Kita, Yasuyuki, Akai, Shuji, Okuno, Takayuki, Egi, Masahiro, Takada, Takeshi, Tohma, Hirofumi

Journal:

Year:

1996

Language:

english

File:

PDF, 146 KB

english, 1996

20

Lack of aberrations of the BMP4, BMP2, and PTX1 genes in a patient with pituitary hypoplasia, os odontoideum, renal dysplasia, and right leg anomalies

Goto, Masahiro, Takita, Junko, Hashimoto, Nobuko, Tateshita, Fumie, Toyoji, Hirofumi, Kato, Hitoshi, Egi, Shinzo, Hayashi, Yasuhide

Journal:

International Journal of Molecular Medicine

Year:

2002

Language:

english

File:

PDF, 1.34 MB

english, 2002

21

Generation of 3-borylbenzynes, their regioselective Diels–Alder reactions, and theoretical analysis

Takagi, Akira, Ikawa, Takashi, Kurita, Yurio, Saito, Kozumo, Azechi, Kenji, Egi, Masahiro, Itoh, Yuji, Tokiwa, Hiroaki, Kita, Yasuyuki, Akai, Shuji

Journal:

Year:

2013

Language:

english

File:

PDF, 1.78 MB

english, 2013

22

Enantioselective Synthesis of Both Enantiomers of Etodolac via a Lipase-Catalyzed Kinetic Resolution

Akai, Shuji, Nemoto, Hiroyuki, Egi, Masahiro

Journal:

Year:

2008

Language:

english

File:

PDF, 240 KB

english, 2008

23

Novel and efficient synthesis of sulfur-containing heterocycles using a hypervalent iodine(III) reagent

Kita, Yasuyuki, Egi, Masahiro, Ohtsubo, Makoto, Saiki, Toyokazu, Takada, Takeshi, Tohma, Hirofumi

Journal:

Chemical Communications

Year:

1996

Language:

english

File:

PDF, 237 KB

english, 1996

24

A Dynamic Kinetic Resolution of Allyl Alcohols by the Combined Use of Lipases and [VO(OSiPh3)3]

Shuji Akai, Kouichi Tanimoto, Yukiko Kanao, Masahiro Egi, Tomoko Yamamoto, Yasuyuki Kita

Journal:

Angewandte Chemie

Year:

2006

Language:

english

File:

PDF, 122 KB

english, 2006

25

A Dynamic Kinetic Resolution of Allyl Alcohols by the Combined Use of Lipases and [VO(OSiPh3)3]

Shuji Akai, Kouichi Tanimoto, Yukiko Kanao, Masahiro Egi, Tomoko Yamamoto, Yasuyuki Kita

Journal:

Angewandte Chemie International Edition

Year:

2006

Language:

english

File:

PDF, 123 KB

english, 2006

26

ChemInform Abstract: Reusable and Durable Immobilized-Cationic Gold(I) Catalysts for Environmentally Benign Bond-Forming Reactions.

Masahiro Egi, Kenji Azechi, Shuji Akai

Journal:

Year:

2011

File:

PDF, 38 KB

2011

27

ChemInform Abstract: Efficient Intramolecular Cyclizations of Phenoxyethynyl Diols into Multisubstituted α,β-Unsaturated Lactones.

Egi, Masahiro, Ota, Yuya, Nishimura, Yuka, Shimizu, Kaori, Azechi, Kenji, Akai, Shuji

Journal:

Year:

2014

File:

PDF, 34 KB

2014

28

Surgical Venous Cutdown for the Insertion of Totally Implantable Venous Access Devices

Tsukiyamam, Naofumi, Shimomura, Manabu, Toyota, Kazuhiro, Karakuchi, Nozomi, Ono, Kosuke, Shishida, Masayuki, Oishi, Koichi, Miyamoto, Kazuaki, Ikeda, Masahiro, Sadamoto, Seiji, Egi, Hiroyuki, Ohdan,

Journal:

International Surgery

Year:

2019

Language:

english

File:

PDF, 143 KB

english, 2019

29

Synthetic Studies on the Sulfur-Cross-Linked Core of Antitumor Marine Alkaloid, Discorhabdins: Total Synthesis of Discorhabdin A

Hirofumi Tohma, Yuu Harayama, Miki Hashizume, Minako Iwata, Masahiro Egi, Yasuyuki Kita

Journal:

Angewandte Chemie International Edition

Year:

2002

Language:

english

File:

PDF, 104 KB

english, 2002

30

ChemInform Abstract: Preparation and Regioselective Diels—Alder Reactions of Borylbenzynes: Synthesis of Functionalized Arylboronates.

Takashi Ikawa, Akira Takagi, Yurio Kurita, Kozumo Saito, Kenji Azechi, Masahiro Egi, Keisuke Kakiguchi, Yasuyuki Kita, Shuji Akai

Journal:

Year:

2010

Language:

english

File:

PDF, 45 KB

english, 2010

31

Stereocontrolled Total Syntheses of Optically Active Furofuran Lignans

Inai, Makoto, Ishikawa, Ryo, Yoshida, Naoto, Shirakawa, Nana, Akao, Yusuke, Kawabe, Yusuke, Asakawa, Tomohiro, Egi, Masahiro, Hamashima, Yoshitaka, Kan, Toshiyuki

Journal:

Year:

2015

Language:

english

File:

PDF, 226 KB

english, 2015

32

Practical Synthesis of Spermine, Thermospermine and Norspermine

Kariya, Yuka, Asanuma, Yuta, Inai, Makoto, Asakawa, Tomohiro, Ohashi-Ito, Kyoko, Fukuda, Hiroo, Egi, Masahiro, Kan, Toshiyuki

Year:

2016

Language:

english

File:

PDF, 415 KB

english, 2016

33

Total Synthesis of TAN1251C via Diastereoselective Construction of the Azaspiro Skeleton

Nagasaka, Yosuke, Shintaku, Sayaka, Matsumura, Kosuke, Masuda, Akitaka, Asakawa, Tomohiro, Inai, Makoto, Egi, Masahiro, Hamashima, Yoshitaka, Ishikawa, Yoshinobu, Kan, Toshiyuki

Journal:

Organic Letters

Year:

2017

Language:

english

File:

PDF, 1.35 MB

english, 2017

34

Lipase-catalyzed asymmetric synthesis of naphtho[2,3- c ]furan-1(3 H )-one derivatives by a one-pot dynamic kinetic resolution/intramolecular Diels–Alder reaction: Total synthesis of (–)-himbacine

Sugiyama, Koji, Kawanishi, Shinji, Oki, Yasuhiro, Kamiya, Marin, Hanada, Ryosuke, Egi, Masahiro, Akai, Shuji

Journal:

Bioorganic & Medicinal Chemistry

Year:

2017

Language:

english

File:

PDF, 485 KB

english, 2017

35

Heteroaromatic Thioether−Organostannane Cross-Coupling

Egi, Masahiro, Liebeskind, Lanny S.

Journal:

Organic Letters

Year:

2003

Language:

english

File:

PDF, 57 KB

english, 2003

36

ChemInform Abstract: Transition Metal-Catalyzed Intramolecular Cyclization of Propargyl Alcohols and Their Derivatives for the Synthesis of Highly Substituted Five-Membered Oxygen Heterocycles

Akai, Shuji, Egi, Masahiro

Journal:

Year:

2015

File:

PDF, 12 KB

2015

37

Development of Novel Reactions Using Hypervalent Iodine(III) Reagents: Total Synthesis of Sulfur-Containing Pyrroloiminoquinone Marine Product, (±)-Makaluvamine F

Kita, Yasuyuki, Egi, Masahiro, Takada, Takeshi, Tohma, Hirofumi

Journal:

Year:

1999

Language:

english

File:

PDF, 322 KB

english, 1999

38

Intrahepatic cholangiocarcinoma coinciding with a liver metastasis from a rectal carcinoma: a case report

Akabane, Shintaro, Ohira, Masahiro, Kobayashi, Tsuyoshi, Kuroda, Shintaro, Tanimine, Naoki, Shimizu, Seiichi, Tahara, Hiroyuki, Ide, Kentaro, Ishiyama, Kohei, Egi, Hiroyuki, Tanabe, Kazuaki, Sentani,

Journal:

Surgical Case Reports

Year:

2016

Language:

english

File:

PDF, 838 KB

english, 2016

39

ChemInform Abstract: Heteropolyacid-Catalyzed Direct Deoxygenation of Propargyl and Allyl Alcohols.

Egi, Masahiro, Kawai, Takuya, Umemura, Megumi, Akai, Shuji

Journal:

Year:

2012

File:

PDF, 36 KB

2012

40

One-Pot Synthesis of Optically Active Allyl Esters via Lipase−Vanadium Combo Catalysis

Akai, Shuji, Hanada, Ryosuke, Fujiwara, Noboru, Kita, Yasuyuki, Egi, Masahiro

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 598 KB

english, 2010

41

Synthetic Studies on the Sulfur-Cross-Linked Core of Antitumor Marine Alkaloid, Discorhabdins: Total Synthesis of Discorhabdin A

Hirofumi Tohma, Yuu Harayama, Miki Hashizume, Minako Iwata, Masahiro Egi, Yasuyuki Kita

Journal:

Angewandte Chemie

Year:

2002

Language:

english

File:

PDF, 96 KB

english, 2002

42

ChemInform Abstract: Development of Novel Reactions Using Hypervalent Iodine(III) Reagents: Total Synthesis of Sulfur-Containing Pyrroloiminoquinone Marine Product, (.+-.)-Makaluvamine F

Yasuyuki Kita, Masahiro Egi, Takeshi Takada, Hirofumi Tohma

Journal:

Year:

1999

File:

PDF, 29 KB

1999

43

ChemInform Abstract: Cationic Gold(I)-Mediated Intramolecular Cyclization of 3-Alkyne-1,2-diols and 1-Amino-3-alkyn-2-ols: A Practical Route to Furans and Pyrroles.

Masahiro Egi, Kenji Azechi, Shuji Akai

Journal:

Year:

2010

File:

PDF, 44 KB

2010

44

Reusable and Durable Immobilized-Cationic Gold(I) Catalysts for Environmentally Benign Bond-Forming Reactions

Masahiro Egi, Kenji Azechi, Shuji Akai

Journal:

Advanced Synthesis & Catalysis

Year:

2011

Language:

english

File:

PDF, 246 KB

english, 2011

45

Efficient Intramolecular Cyclizations of Phenoxyethynyl Diols into Multisubstituted α,β-Unsaturated Lactones

Egi, Masahiro, Ota, Yuya, Nishimura, Yuka, Shimizu, Kaori, Azechi, Kenji, Akai, Shuji

Journal:

Organic Letters

Year:

2013

Language:

english

File:

PDF, 372 KB

english, 2013

46

An Efficient p-Thiocyanation of Phenols and Naphthols Using a Reagent Combination of Phenyliodine Dichloride and Lead(II) Thiocyanate.

KITA, Yasuyuki, TAKEDA, Yoshifumi, OKUNO, Takayuki, EGI, Masahiro, IIO, Kiyosei, KAWAGUCHI, Ken-ichi, AKAI, Shuji

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1997

File:

PDF, 740 KB

1997

47

Preparation and Regioselective Diels–Alder Reactions of Borylbenzynes: Synthesis of Functionalized Arylboronates

Takashi Ikawa, Akira Takagi, Yurio Kurita, Kozumo Saito, Kenji Azechi, Masahiro Egi, Keisuke Kakiguchi, Yasuyuki Kita, Shuji Akai

Journal:

Angewandte Chemie

Year:

2010

Language:

english

File:

PDF, 326 KB

english, 2010

48

ChemInform Abstract: Hypervalent Iodine(III)-Induced Intramolecular Cyclization Reaction of Substituted Phenol Ethers with an Alkyl Azido Side-Chain: A Novel and Efficient Synthesis of Quinone Imine Derivatives.

Yasuyuki Kita, Masahiro Egi, Makoto Ohtsubo, Toyokazu Saiki, Akiko Okajima, Takeshi Takada, Hirofumi Tohma

Journal:

Year:

1999

File:

PDF, 32 KB

1999

49

Ambient Temperature Synthesis of High Enantiopurity N -Protected Peptidyl Ketones by Peptidyl Thiol Ester−Boronic Acid Cross-Coupling

Yang, Hao, Li, Hao, Wittenberg, Rüdiger, Egi, Masahiro, Huang, Wenwei, Liebeskind, Lanny S.

Journal:

Journal of the American Chemical Society

Year:

2007

Language:

english

File:

PDF, 180 KB

english, 2007

50

Total synthesis of sulfur-containing pyrroloiminoquinone marine product, (±)-makaluvamine F using hypervalent iodine(iii)-induced reactions

Kita, Yasuyuki, Egi, Masahiro, Tohma, Hirofumi

Journal:

Chemical Communications

Year:

1999

Language:

english

File:

PDF, 79 KB

english, 1999

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