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51

ChemInform Abstract: One-Pot Metal-Free Syntheses of Acetophenones from Styrenes Through Aerobic Photooxidation and Deiodination with Iodine.

Tomoya Nobuta, Shin-ichi Hirashima, Norihiro Tada, Tsuyoshi Miura, Akichika Itoh

Journal:

Year:

2011

File:

PDF, 29 KB

2011

52

ChemInform Abstract: Tandem Oxidation/Bromination of Ethyl Aromatics to α,α-Dibromoacetophenones with Molecular Oxygen under Visible Light Irradiation.

Norihiro Tada, Kazunori Ban, Takafumi Ishigami, Tomoya Nobuta, Tsuyoshi Miura, Akichika Itoh

Journal:

Year:

2011

File:

PDF, 32 KB

2011

53

ChemInform Abstract: Facile Aerobic Photooxidation of Methyl Group in the Aromatic Nucleus in the Presence of an Organocatalyst under VIS Irradiation.

Norihiro Tada, Kasumi Hattori, Tomoya Nobuta, Tsuyoshi Miura, Akichika Itoh

Journal:

Year:

2011

File:

PDF, 28 KB

2011

54

ChemInform Abstract: Direct Synthesis of α-Keto Esters from Ethylbenzenes Using 48% Aqueous HBr by Aerobic Visible Light Photooxidation.

Norihiro Tada, Kazunori Ban, Tomoya Nobuta, Shin-ichi Hirashima, Tsuyoshi Miura, Akichika Itoh

Journal:

Year:

2011

File:

PDF, 34 KB

2011

55

ChemInform Abstract: Asymmetric Michael Additions of Aldehydes to Maleimides Using a Recyclable Fluorous Thiourea Organocatalyst.

Tsuyoshi Miura, Shohei Nishida, Akira Masuda, Norihiro Tada, Akichika Itoh

Journal:

Year:

2011

File:

PDF, 48 KB

2011

56

ChemInform Abstract: Oxidative Photodecarboxylation of α-Hydroxycarboxylic Acid Derivatives with FSM-16 under Visible Light Irradiation of Fluorescent Lamp.

Norihiro Tada, Yoko Matsusaki, Tsuyoshi Miura, Akichika Itoh

Journal:

Year:

2011

File:

PDF, 25 KB

2011

57

ChemInform Abstract: Direct Asymmetric Aldol Reactions in Water with a β-Aminosulfonamide Organocatalyst.

Tsuyoshi Miura, Mariko Ina, Kie Imai, Kosuke Nakashima, Yumi Yasaku, Naka Koyata, Yasuoki Murakami, Nobuyuki Imai, Norihiro Tada, Akichika Itoh

Journal:

Year:

2011

File:

PDF, 32 KB

2011

58

ChemInform Abstract: Direct Asymmetric Aldol Reactions in Brine with Recyclable Fluorous β-Aminosulfonamide Organocatalysts.

Tsuyoshi Miura, Kie Imai, Hikaru Kasuga, Mariko Ina, Norihiro Tada, Nobuyuki Imai, Akichika Itoh

Journal:

Year:

2011

File:

PDF, 34 KB

2011

59

ChemInform Abstract: Efficient Synthesis of gem-Dihydroperoxides with Molecular Oxygen and Anthraquinone under Visible Light Irradiation with Fluorescent Lamp.

Lei Cui, Norihiro Tada, Hiroaki Okubo, Tsuyoshi Miura, Akichika Itoh

Journal:

Year:

2012

File:

PDF, 36 KB

2012

60

Aerobic photo-oxidation of alcohols in the presence of a catalytic inorganic bromo source

Shin-ichi Hirashima, Shouei Hashimoto, Yukio Masaki, Akichika Itoh

Journal:

Year:

2006

Language:

english

File:

PDF, 851 KB

english, 2006

61

Direct asymmetric aldol reactions in brine with recyclable fluorous β-aminosulfonamide organocatalysts

Tsuyoshi Miura, Kie Imai, Hikaru Kasuga, Mariko Ina, Norihiro Tada, Nobuyuki Imai, Akichika Itoh

Journal:

Year:

2011

Language:

english

File:

PDF, 713 KB

english, 2011

62

Facile synthesis of phenacyl iodides from styrenes under visible light irradiation with fluorescent lamps

Hiroki Nakayama, Akichika Itoh

Journal:

Tetrahedron Letters

Year:

2007

Language:

english

File:

PDF, 125 KB

english, 2007

63

Aerobic photo-oxidation in the presence of catalytic allylbromide

Taichi Sugai, Akichika Itoh

Journal:

Tetrahedron Letters

Year:

2007

Language:

english

File:

PDF, 132 KB

english, 2007

64

Aerobic oxidation under visible light irradiation of a fluorescent lamp with a combination of carbon tetrabromide and triphenyl phosphine

Taichi Sugai, Akichika Itoh

Journal:

Tetrahedron Letters

Year:

2007

Language:

english

File:

PDF, 105 KB

english, 2007

65

Facile aerobic photo-oxidative syntheses of α,α-dibromoacetophenones from aromatic alkynes with 48% aq HBr

Tomoya Nobuta, Shin-ichi Hirashima, Norihiro Tada, Tsuyoshi Miura, Akichika Itoh

Journal:

Tetrahedron Letters

Year:

2010

Language:

english

File:

PDF, 1.26 MB

english, 2010

66

Aerobic photooxidation of benzylamide under visible light irradiation with a combination of 48% aq HBr and Ca(OH)2

Norihiro Tada, Kazunori Ban, Momoko Yoshida, Shin-ichi Hirashima, Tsuyoshi Miura, Akichika Itoh

Journal:

Tetrahedron Letters

Year:

2010

Language:

english

File:

PDF, 1.20 MB

english, 2010

67

Facile aerobic photo-oxidative synthesis of α-diketones from alkynes

Tomoya Nobuta, Norihiro Tada, Kasumi Hattori, Shin-ichi Hirashima, Tsuyoshi Miura, Akichika Itoh

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 1.42 MB

english, 2011

68

Tandem oxidation/bromination of ethyl aromatics to α,α-dibromoacetophenones with molecular oxygen under visible light irradiation

Norihiro Tada, Kazunori Ban, Takafumi Ishigami, Tomoya Nobuta, Tsuyoshi Miura, Akichika Itoh

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 476 KB

english, 2011

69

Asymmetric Michael additions of aldehydes to maleimides using a recyclable fluorous thiourea organocatalyst

Tsuyoshi Miura, Shohei Nishida, Akira Masuda, Norihiro Tada, Akichika Itoh

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 423 KB

english, 2011

70

Short-step synthesis of chiral C2-symmetric 2,3,4,5-tetrasubstituted pyrrolidines from D-mannitol and their use as chiral ligands in the reaction of diethylzinc and benzaldehyde

Yukio Masaki, Hirohisa Oda, Kenichi Kazuta, Akira Usui, Akichika Itoh, Fang Xu

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 279 KB

english, 1992

71

Addition-elimination strategy for asymmetric induction: A chiral sulfoxide as a leaving group

Kaoru Fuji, Manabu Node, Hitoshi Abe, Akichika Itoh, Yukio Masaki, Motoo Shiro

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 233 KB

english, 1990

72

Selective acceleration for deprotection of benzyl ethers with Ti-HMS

Akichika Itoh, Tomohiro Kodama, Shiro Maeda, Yukio Masaki

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 241 KB

english, 1998

73

Enantiodivergent synthesis of both enantiomeric forms of substituted paraconic acids starting from d-mannitol as a chiral pool

Yukio Masaki, Hideki Arasaki, Akichika Itoh

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 246 KB

english, 1999

74

Enantioselective construction of highly functionalized bicyclo[4.3.0] system through Diels-Alder cycloaddition

Kaoru Fuji, Kiyoshi Tanaka, Hitoshi Abe, Akichika Itoh, Manabu Node, Tooru Taga, Yoshihisa Miwa, Motoo Shiro

Journal:

Tetrahedron: Asymmetry

Year:

1991

Language:

english

File:

PDF, 835 KB

english, 1991

75

Asymmetric diels-alder cycloaddition with chiral 2-alkylsulfinyl-1-nitroalkenes

Kaoru Fuji, Kiyoshi Tanaka, Hitoshi Abe, Akichika Itoh, Manabu Node, Tooru Taga, Yoshihisa Miwa, Motoo Shiro

Journal:

Tetrahedron: Asymmetry

Year:

1991

Language:

english

File:

PDF, 236 KB

english, 1991

76

Projections from the cytochrome oxidase modules of visual area V2 to the ventral posterior area in the macaque

Hiroyuki Nakamura, WuRi Le, Masumi Wakita, Akichika Mikami, Kazuo Itoh

Journal:

Experimental Brain Research

Year:

2004

Language:

english

File:

PDF, 1.30 MB

english, 2004

77

Direct asymmetric aldol reactions in water with a β-aminosulfonamide organocatalyst

Tsuyoshi Miura, Mariko Ina, Kie Imai, Kosuke Nakashima, Yumi Yasaku, Naka Koyata, Yasuoki Murakami, Nobuyuki Imai, Norihiro Tada, Akichika Itoh

Journal:

Tetrahedron: Asymmetry

Year:

2011

Language:

english

File:

PDF, 1.12 MB

english, 2011

78

Aerobic photo-decarboxylation of α-hydroxy carboxylic acid derivatives under visible light irradiation in the presence of catalytic iodine

Hiroki Nakayama, Akichika Itoh

Journal:

Tetrahedron Letters

Year:

2008

Language:

english

File:

PDF, 104 KB

english, 2008

79

Aerobic photo-oxidative cleavage of the C–C double bonds of styrenes

Shin-ichi Hirashima, Yasuhisa Kudo, Tomoya Nobuta, Norihiro Tada, Akichika Itoh

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 404 KB

english, 2009

80

Total synthesis of thromboxane B2 starting from (R,R)-tartaric acid as a chiral pool

Yukio Masaki, Kazuhiro Yoshizawa, Akichika Itoh

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 206 KB

english, 1996

81

An effective and catalytic oxidation using recyclable fluorous IBX

Miura, Tsuyoshi, Nakashima, Kosuke, Tada, Norihiro, Itoh, Akichika

Journal:

Chemical Communications

Year:

2011

Language:

english

File:

PDF, 632 KB

english, 2011

82

Aerobic visible light-oxidation of aromatic methyl groups to carboxylic acids

Hirashima, Shin-ichi, Itoh, Akichika

Journal:

Photochemical & Photobiological Sciences

Year:

2007

Language:

english

File:

PDF, 144 KB

english, 2007

83

ChemInform Abstract: Catalytic Oxidative Cleavage of 1,3-Diketones to Carboxylic Acids by Aerobic Photooxidation with Iodine.

Norihiro Tada, Motoki Shomura, Lei Cui, Tomoya Nobuta, Tsuyoshi Miura, Akichika Itoh

Journal:

Year:

2012

File:

PDF, 35 KB

2012

84

ChemInform Abstract: Asymmetric Michael Reactions of α,α-Disubstituted Aldehydes with Maleimides Using a Primary Amine Thiourea Organocatalyst.

Tsuyoshi Miura, Akira Masuda, Mariko Ina, Kosuke Nakashima, Shohei Nishida, Norihiro Tada, Akichika Itoh

Journal:

Year:

2012

File:

PDF, 48 KB

2012

85

ChemInform Abstract: Highly Efficient Asymmetric Aldol Reaction in Brine Using a Fluorous Sulfonamide Organocatalyst.

Tsuyoshi Miura, Hikaru Kasuga, Kie Imai, Mariko Ina, Norihiro Tada, Nobuyuki Imai, Akichika Itoh

Journal:

Year:

2012

File:

PDF, 37 KB

2012

86

Asymmetric Michael reactions of α,α-disubstituted aldehydes with maleimides using a primary amine thiourea organocatalyst

Tsuyoshi Miura, Akira Masuda, Mariko Ina, Kosuke Nakashima, Shohei Nishida, Norihiro Tada, Akichika Itoh

Journal:

Tetrahedron: Asymmetry

Year:

2011

Language:

english

File:

PDF, 1.76 MB

english, 2011

87

Aerobic oxidative esterification of benzyl alcohols with catalytic tetrabromomethane under visible light irradiation

Tomoya Nobuta, Akitoshi Fujiya, Shin-ichi Hirashima, Norihiro Tada, Tsuyoshi Miura, Akichika Itoh

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.49 MB

english, 2012

88

Identification of a protanomalous chimpanzee by molecular genetic and electroretinogram analyses

Kenichi Terao, Akichika Mikami, Atsuko Saito, Shin-ichi Itoh, Hisashi Ogawa, Osamu Takenaka, Takahiro Sakai, Akishi Onishi, Migaku Teramoto, Toshifumi Udono, Yoshiko Emi, Hisao Kobayashi, Hiroo Imai,

Journal:

Vision Research

Year:

2005

Language:

english

File:

PDF, 457 KB

english, 2005

89

Highly efficient asymmetric aldol reaction in brine using a fluorous sulfonamide organocatalyst

Miura, Tsuyoshi, Kasuga, Hikaru, Imai, Kie, Ina, Mariko, Tada, Norihiro, Imai, Nobuyuki, Itoh, Akichika

Journal:

Organic & Biomolecular Chemistry

Year:

2012

Language:

english

File:

PDF, 416 KB

english, 2012

90

Efficient generation of hydrogen peroxide by aerobic photooxidation of 2-propanol using anthraquinone-2-carboxylic acid and one-pot epoxidation of α,β-unsaturated ketones

Cui, Lei, Furuhashi, Sohei, Tachikawa, Yuma, Tada, Norihiro, Miura, Tsuyoshi, Itoh, Akichika

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 1.55 MB

english, 2013

91

Calcium iodide catalyzed photooxidative oxylactonization of oxocarboxylic acids using molecular oxygen as terminal oxidant

Tada, Norihiro, Ishigami, Takafumi, Cui, Lei, Ban, Kazunori, Miura, Tsuyoshi, Itoh, Akichika

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 1.39 MB

english, 2013

92

ChemInform Abstract: Aerobic Photooxidative Cleavage of Vicinal Diols to Carboxylic Acids Using 2-Chloroanthraquinone.

Matsusaki, Yoko, Yamaguchi, Tomoaki, Tada, Norihiro, Miura, Tsuyoshi, Itoh, Akichika

Journal:

Year:

2012

File:

PDF, 29 KB

2012

93

ChemInform Abstract: Highly Efficient Asymmetric Conjugate Additions of Aldehydes with Vinyl Sulfones Using a Sulfonamide Organocatalyst.

Miura, Tsuyoshi, Yuasa, Hiroki, Murahashi, Miho, Ina, Mariko, Nakashima, Kosuke, Tada, Norihiro, Itoh, Akichika

Journal:

Year:

2013

File:

PDF, 30 KB

2013

94

ChemInform Abstract: Aerobic Oxidative Esterification of Benzyl Alcohols with Catalytic Tetrabromomethane under Visible Light Irradiation.

Nobuta, Tomoya, Fujiy, Akitoshi, Hirashima, Shin-ichi, Tada, Norihiro, Miura, Tsuyoshi, Itoh, Akichika

Journal:

Year:

2013

File:

PDF, 27 KB

2013

95

Direct Asymmetric Aldol Reaction with Recyclable Fluorous Organocatalyst

Miura, Tsuyoshi, Imai, Kie, Ina, Mariko, Tada, Norihiro, Imai, Nobuyuki, Itoh, Akichika

Journal:

Organic Letters

Year:

2010

Language:

english

File:

PDF, 231 KB

english, 2010

96

Asymmetric conjugate addition of aldehydes to vinyl sulfone using a diaminomethylenemalononitrile organocatalyst

Kanada, Yohei, Yuasa, Hiroki, Nakashima, Kosuke, Murahashi, Miho, Tada, Norihiro, Itoh, Akichika, Koseki, Yuji, Miura, Tsuyoshi

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 1.47 MB

english, 2013

97

One-Pot Metal-Free Syntheses of Acetophenones from Styrenes through Aerobic Photo-oxidation and Deiodination with Iodine

Nobuta, Tomoya, Hirashima, Shin-ichi, Tada, Norihiro, Miura, Tsuyoshi, Itoh, Akichika

Journal:

Organic Letters

Year:

2011

Language:

english

File:

PDF, 666 KB

english, 2011

98

Oxidative Transformation of Arylmethyl Bromides and Alcohols with a Combination of Mesoporous Silica FSM-16 and Alkali Iodides under Photoirradiation

Itoh, Akichika, Kodama, Tomohiro, Inagaki, Shinji, Masaki, Yukio

Journal:

Organic Letters

Year:

2001

Language:

english

File:

PDF, 59 KB

english, 2001

99

Photooxidative Cleavage of Aromatic Alkenes into Aldehydes Using Catalytic Iodine and Molecular Oxygen under Visible Light Irradiation

Fujiya, Akitoshi, Kariya, Atsumasa, Nobuta, Tomoya, Tada, Norihiro, Miura, Tsuyoshi, Itoh, Akichika

Journal:

Year:

2014

Language:

english

File:

PDF, 214 KB

english, 2014

100

2-Chloroanthraquinone-catalyzed aerobic photo-oxidative synthesis of diacylamines from benzylamides

Itoh, Izuho, Matsusaki, Yoko, Fujiya, Akitoshi, Tada, Norihiro, Miura, Tsuyoshi, Itoh, Akichika

Journal:

Tetrahedron Letters

Year:

2014

Language:

english

File:

PDF, 2.05 MB

english, 2014