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51

The absolute stereochemistries of 6,15-dihydro-6,15-ethanonaphtho[2.3-c]pentaphene and related homologs as determined by both exciton chirality and x-ray Bijvoet methods

Harada, Nobuyuki, Takuma, Yuki, Uda, Hisashi

Journal:

Journal of the American Chemical Society

Year:

1976

Language:

english

File:

PDF, 280 KB

english, 1976

52

Synthesis, absolute stereochemistry, and circular dichroism of chiral 1,8a-dihydroazulene derivatives

Harada, Nobuyuki, Kohori, Jun, Uda, Hisashi, Toriumi, Koshiro

Journal:

Journal of Organic Chemistry

Year:

1989

Language:

english

File:

PDF, 1.57 MB

english, 1989

53

A novel photochemical rearrangement of 3-phenylated 2(3H)-oxepinones

Sato, Kazuhiro, Hagiwara, Hisahiro, Uda, Hisashi, Sato, Masaji, Harada, Nobuyuki

Journal:

Journal of the American Chemical Society

Year:

1976

Language:

english

File:

PDF, 258 KB

english, 1976

54

Circular dichroic power of chiral triptycenes

Harada, Nobuyuki, Tamai, Yasufumi, Uda, Hisashi

Journal:

Journal of the American Chemical Society

Year:

1980

Language:

english

File:

PDF, 637 KB

english, 1980

55

Circular dichroic power due to chiral exciton coupling between two polyacene chromophores

Harada, Nobuyuki, Takuma, Yuki, Uda, Hisashi

Journal:

Journal of the American Chemical Society

Year:

1978

Language:

english

File:

PDF, 861 KB

english, 1978

56

Simple and stereocontrolled preparation of optically pure (E)- and (Z)-1-alkenyl p-tolyl sulfoxides via 1-alkynyl p-tolyl sulfoxides

Kosugi, Hiroshi, Kitaoka, Masaki, Tagami, Katsuya, Takahashi, Akira, Uda, Hisashi

Journal:

Journal of Organic Chemistry

Year:

1987

Language:

english

File:

PDF, 711 KB

english, 1987

57

Synthesis, circular dichroism and absolute stereochemistry of chiral spiroaromatic compounds. 9,9?-Spirobifluorene derivatives

Harada, Nobuyuki, Ono, Hiroshi, Nishiwaki, Toru, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1991

Language:

english

File:

PDF, 283 KB

english, 1991

58

Revision of the absolute configurations of [8]paracyclophane-10-carboxylic and 15-methyl[10]paracyclophane-12-carboxylic acids

Harada, Nobuyuki, Soutome, Tomomi, Nehira, Tatsuo, Uda, Hisashi, Oi, Shuichi, Okamura, Atsuko, Miyano, Sotaro

Journal:

Journal of the American Chemical Society

Year:

1993

Language:

english

File:

PDF, 257 KB

english, 1993

59

Absolute stereochemistry and chiroptical properties of chiral tribenzotriptycene and benzotriptycenes

Harada, Nobuyuki, Tamai, Yasufumi, Takuma, Yuki, Uda, Hisashi

Journal:

Journal of the American Chemical Society

Year:

1980

Language:

english

File:

PDF, 733 KB

english, 1980

60

Chemistry of Unique Chiral Olefins. 1. Synthesis, Enantioresolution, Circular Dichroism, and Theoretical Determination of the Absolute Stereochemistry of trans - and cis -1,1‘,2,2‘,3,3‘,4,4‘-Octahydro-4,4‘-biphenanthrylidenes

Harada, Nobuyuki, Saito, Akira, Koumura, Nagatoshi, Uda, Hisashi, de Lange, Ben, Jager, Wolter F., Wynberg, Hans, Feringa, Ben L.

Journal:

Journal of the American Chemical Society

Year:

1997

Language:

english

File:

PDF, 330 KB

english, 1997

61

Absolute stereochemistries of 3-epicaryoptin, caryoptin, and clerodin as determined by chiroptical methods

Harada, Nobuyuki, Uda, Hisashi

Journal:

Journal of the American Chemical Society

Year:

1978

Language:

english

File:

PDF, 348 KB

english, 1978

62

Total Synthesis, Absolute Configuration, and Later Isolation of (-)-Prehalenaquinone, a Putative Biosynthetic Precursor to the Marine Natural Products: Halenaquinone and Xestoquinone

Harada, Nobuyuki, Sugioka, Tatsuo, Uda, Hisashi, Kuriki, Takeo, Kobayashi, Motomasa, Kitagawa, Isao

Journal:

Journal of Organic Chemistry

Year:

1994

Language:

english

File:

PDF, 902 KB

english, 1994

63

Synthetic study on several eremophilane sesquiterpenes using a common intermediate

Hagiwara, Hisahiro, Uda, Hisashi, Kodama, Tsutomu

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1980

Language:

english

File:

PDF, 1.89 MB

english, 1980

64

The total synthesis of (�)-chamigrene

Tanaka, Akira, Uda, Hisashi, Yoshikoshi, Akira

Journal:

Chemical Communications (London)

Year:

1967

Language:

english

File:

PDF, 156 KB

english, 1967

65

Total synthesis and absolute stereostructure of (+)-dysideapalaunic acid

Hagiwara, Hisahiro, Uda, Hisashi

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1991

Language:

english

File:

PDF, 754 KB

english, 1991

66

Total synthesis of (+)-dihydrocompactin

Hagiwara, Hisahiro, Kon-no, Masakazu, Nakano, Takashi, Uda, Hisashi

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1994

Language:

english

File:

PDF, 1.95 MB

english, 1994

67

Vinylogous Pummerer rearrangement of methyl cyclopentylidene(phenylsulphinyl)acetate

Kosugi, Hiroshi, Uda, Hisashi, Yamagiwa, Sh�ichi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1975

Language:

english

File:

PDF, 136 KB

english, 1975

68

Total synthesis of (+)-dysideapalaunic acid

Hagiwara, Hisahiro, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1988

Language:

english

File:

PDF, 204 KB

english, 1988

69

Lewis acid assisted annelation of trimethylsilyl enol ethers of 1-acetylcyclohexenes with ?,?-unsaturated carbonyl compounds to give substituted 2-decalones; synthesis of (�)-?-cadinene

Hagiwara, Hisahiro, Okano, Akihiro, Akama, Tsutomu, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1987

Language:

english

File:

PDF, 213 KB

english, 1987

70

Annulation by sequential double Michael reaction; synthesis of decalones and its application to the syntheses of ?-cadinene, khusitone and khusilal

Hagiwara, Hisahiro, Akama, Tsutomu, Okano, Akihiro, Uda, Hisashi

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1993

Language:

english

File:

PDF, 1.76 MB

english, 1993

71

Synthesis of (�)-?-chamigrene

Tanaka, Akira, Uda, Hisashi, Yoshikoshi, Akira

Journal:

Chemical Communications (London)

Year:

1968

Language:

english

File:

PDF, 127 KB

english, 1968

72

Highly diastereoselective reduction of chiral ?-ketosulphoxides under chelation control: application to the synthesis of (R)-(+)-n-hexadecano-1,5-lactone

Kosugi, Hiroshi, Konta, Hiroshi, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1985

Language:

english

File:

PDF, 235 KB

english, 1985

73

Additive Pummerer rearrangement of methyl cyclopentylidene(phenylsulphinyl)-acetate induced by acetyl chloride, trifluoroacetic anhydride, or thionyl chloride

Kosugi, Hiroshi, Uda, Hisashi, Yamagiwa, Sh�ichi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1976

Language:

english

File:

PDF, 157 KB

english, 1976

74

Total synthesis of (+)-dihydrocompactin

Hagiwara, Hisahiro, Kon-no, Masakazu, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1992

Language:

english

File:

PDF, 316 KB

english, 1992

75

Interchromophoric homoconjugation effect and intramolecular charge-transfer transition of the triptycene system containing a tetracyanoquinodimethane chromophore

Harada, Nobuyuki, Uda, Hisashi, Nakasuji, Kazuhiro, Murata, Ichiro

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1989

Language:

english

File:

PDF, 542 KB

english, 1989

76

Highly diastereoselective titanium tetrachloride-mediated aldol condensation of the bistrimethylsilyl enol ether of acetoacetic ester with 2-benzyloxyhexanal. A synthesis of (?)-pestalotin

Hagiwara, Hisahiro, Kimura, Katsuhiko, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1986

Language:

english

File:

PDF, 236 KB

english, 1986

77

The absolute stereochemistry of isoamijiol, a dolastane diterpene, as determined by the C.D. Allylic benzoate method

Harada, Nobuyuki, Yokota, Yoichi, Iwabuchi, Jun, Uda, Hisashi, Ochi, Masamitsu

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1984

Language:

english

File:

PDF, 167 KB

english, 1984

78

(1S,5S,6R) absolute stereochemistry of (?)-cis,trans-spiro[4�4]nonane-1,6-diyl bis(p-dimethylaminobenzoate) as determined by the exciton chirality method

Harada, Nobuyuki, Ochiai, Nobuaki, Takada, Kunihide, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1977

Language:

english

File:

PDF, 178 KB

english, 1977

79

One-pot annulation to tricyclo[5.3.1.03,8]undecane-2,6-diones by sequential three-fold Michael reactions. A formal synthesis of (�)-seychellene

Hagiwara, Hisahiro, Okano, Akihiro, Uda, Hisashi

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1990

Language:

english

File:

PDF, 600 KB

english, 1990

80

Total synthesis of Zizaane-type sesquiterpenoids

Kido, Fusao, Uda, Hisashi, Yoshikoshi, Akira

Journal:

Journal of the Chemical Society D Chemical Communications

Year:

1969

Language:

english

File:

PDF, 179 KB

english, 1969

81

A total synthesis of methylenomycin B

Takahashi, Yasuhiro, Kosugi, Hiroshi, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1982

Language:

english

File:

PDF, 135 KB

english, 1982

82

Total synthesis of (+)-compactin by a double Michael protocol

Hagiwara, Hisahiro, Nakano, Takashi, Kon-no, Masakazu, Uda, Hisashi

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1995

Language:

english

File:

PDF, 940 KB

english, 1995

83

Angular dependence of the u.v. absorption maximum wavelength in exciton coupling systems

Harada, Nobuyuki, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1982

Language:

english

File:

PDF, 235 KB

english, 1982

84

Novel transformation of ?-keto sulfoxides to unsaturated ?-keto sulfides

Kosugi, Hiroshi, Hoshino, Kunihide, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1992

Language:

english

File:

PDF, 224 KB

english, 1992

85

Cyclisation of polyenic ?-keto suiphoxides. A novel route to optically active intermediates for cyclic terpenoid synthesis

Kosugi, Hiroshi, Hoshino, Kunihide, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1991

Language:

english

File:

PDF, 231 KB

english, 1991

86

The absolute stereochemistry of Wieland?Miescher ketone analogues bearing an angular protected hydroxymethyl group

Tamai, Yasufumi, Mizutani, Yukihide, Uda, Hisashi, Harada, Nobuyuki

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1983

Language:

english

File:

PDF, 226 KB

english, 1983

87

Total synthesis of (+)-perrottetianal A

Hagiwara, Hisahiro, Uda, Hisashi

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1990

Language:

english

File:

PDF, 1.14 MB

english, 1990

88

Highly enantiospecific synthesis of 4-alkyl and 4,5-dialkyl substituted 4,5-dihydrofuran-2(3H)-ones from optically active (E)- and (Z)-alk-1-enyl p-tolyl sulphoxides: application to the synthesis of lignan lactones

Kosugi, Hiroshi, Tagami, Katsuya, Takahashi, Akira, Kanna, Hiroshi, Uda, Hisashi

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1989

Language:

english

File:

PDF, 1.16 MB

english, 1989

89

Sensitised photo-oxidation of 5-methylene-cyclohexa- and -cyclohepta-1,3-diene derivatives

Harada, Nobuyuki, Kawamoto, Akira, Takuma, Y�ki, Uda, Hisashi

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1976

Language:

english

File:

PDF, 719 KB

english, 1976

90

Bicycloannulation leading to the tricyclo[4.4.0.01,5]decane framework and its congeners

Hagiwara, Hisahiro, Abe, Futoshi, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1991

Language:

english

File:

PDF, 180 KB

english, 1991

91

Highly enantioselective rearrangement of (S)-E-?-p-tolysulphinyl-?,?-enoates to (R)-E-?-hydroxy-?,?-enoates

Kosugi, Hiroshi, Kitaoka, Masaki, Takahashi, Akira, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1986

Language:

english

File:

PDF, 242 KB

english, 1986

92

One-step synthesis of tricyclo[5.3.1.03,8]undecan-4,11-diones by three consecutive Michael reactions. A formal synthesis of (�)-seychellene

Hagiwara, Hisahiro, Okano, Akihiro, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1985

Language:

english

File:

PDF, 142 KB

english, 1985

93

Bicycloannulation of ?-bromo ?,?-unsaturated esters; synthesis of the tricyclo[4.4.0.01,5]decane framework and its congeners

Hagiwara, Hisashiro, Abe, Futoshi, Uda, Hisashi

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1993

Language:

english

File:

PDF, 645 KB

english, 1993

94

Synthesis of 4-substituted 2-methyltetronic acid derivatives

Yamada, Takateru, Hagiwara, Hisahiro, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1980

Language:

english

File:

PDF, 228 KB

english, 1980

95

Synthesis of Wieland?Miescher ketone analogues bearing an angular protected hydroxymethyl group

Tamai, Yasufumi, Hagiwara, Hisahiro, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1982

Language:

english

File:

PDF, 165 KB

english, 1982

96

Absolute stereochemistry of 2,2?-spirobi-indane-1,1?-diols as determined by the C.D. exciton chirality method

Harada, Nobuyuki, Ai, Tomoyoshi, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1982

Language:

english

File:

PDF, 176 KB

english, 1982

97

Photochemical isomerization of the enol ether of 4a,8,8-trimethyl-trans-?3-2-octalone to the cis-isomer

Miyashita, Masaaki, Uda, Hisashi, Yoshikoshi, Akira

Journal:

Journal of the Chemical Society D Chemical Communications

Year:

1969

Language:

english

File:

PDF, 203 KB

english, 1969

98

A total synthesis of (�)-methylenomycin A

Takahashi, Yasuhiro, Isobe, K�hei, Hagiwara, Hisahiro, Kosugi, Hiroshi, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1981

Language:

english

File:

PDF, 165 KB

english, 1981

99

Methyl ?-bromocrotonate as a biannelating agent; reactions with cyclohex-2-enones

Hagiwara, Hisahiro, Kodama, Tsutomu, Kosugi, Hiroshi, Uda, Hisashi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1976

Language:

english

File:

PDF, 101 KB

english, 1976

100

β-Hydroxy Sulfoxide Derivatives as a Powerful Chiral Protonating Reagent

Kosugi, Hiroshi, Hoshino, Kunihide, Uda, Hisashi

Journal:

Phosphorus Sulfur and Silicon and the Related Elements

Year:

1994

Language:

english

File:

PDF, 154 KB

english, 1994