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51

Lewis Acid-Promoted Coupling Reactions of Acid Chlorides with Organoaluminum and Organozinc Reagents

Arisawa, Mitsuhiro, Torisawa, Yasuhiro, Kawahara, Michiaki, Yamanaka, Masamichi, Nishida, Atsushi, Nakagawa, Masako

Journal:

Journal of Organic Chemistry

Year:

1997

Language:

english

File:

PDF, 116 KB

english, 1997

52

Diels-Alder reactions of dihydropyridinones: synthetic entry to the manzamine A tricyclic core

Torisawa, Yasuhiro, Nakagawa, Masako, Hosaka, Toshihiro, Tanabe, Kiyoshi, Lai, Ziping, Ogata, Koreharu, Nakata, Tadashi, Oishi, Takeshi, Hino, Tohru

Journal:

Journal of Organic Chemistry

Year:

1992

Language:

english

File:

PDF, 1.03 MB

english, 1992

53

Aldehyde Bis-arylation by Metal Triflates Including Bismuth Triflate Powder

Torisawa, Yasuhiro, Nishi, Takao, Minamikawa, Jun-ichi

Journal:

Organic Process Research & Development

Year:

2001

Language:

english

File:

PDF, 57 KB

english, 2001

54

A new synthesis route to (+)-isocarbacyclin

Torisawa, Yasuhiro, Okabe, Hiromitsu, Ikegami, Shiro

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1984

Language:

english

File:

PDF, 152 KB

english, 1984

55

Practical Synthesis of (E)-Pent-3-en-2-one and Its Conversion to (E)-2-Triethylsilyloxypenta-1,3-diene

Arisawa, Mitsuhiro, Torisawa, Yasuhiro, Nakagawa, Masako

Journal:

Year:

1995

File:

PDF, 170 KB

1995

56

Synthesis of a Novel Furan-Containing Tricyclic Prostacyclin Analogue

Ikegami, Shiro, Torisawa, Yasuhiro, Satoh, Katsumi

Journal:

Year:

1989

Language:

english

File:

PDF, 82 KB

english, 1989

57

AN IMPROVED ROUTE TO (+)-9(O)-METHANO-Δ 6(9α) -PROSTAGLANDIN-I 1 (ISOCARBACYCLIN)

Torisawa, Yasuhiro, Okabe, Hiromitsu, Shibasaki, Masakatsu, Ikegami, Shiro

Journal:

Chemistry Letters

Year:

1984

Language:

english

File:

PDF, 6.41 MB

english, 1984

58

SYNTHESIS OF THE SULFUR ANALOG OF Δ 6 -PGI 1

Shibasaki, Masakatsu, Torisawa, Yasuhiro, Ikegami, Shiro

Journal:

Chemistry Letters

Year:

1980

Language:

english

File:

PDF, 6.73 MB

english, 1980

59

EFFICIENT INVERSIONS OF SECONDARY ALCOHOLS USING CESIUM ACETATE AND 18-CROWN-6

Torisawa, Yasuhiro, Okabe, Hiromitsu, Ikegami, Shiro

Journal:

Chemistry Letters

Year:

1984

Language:

english

File:

PDF, 3.20 MB

english, 1984

60

α-BROMOALLYLSTANNANES AS SYNTHETIC TOOLS: PREPARATIONS AND REACTIVITIES

Shibasaki, Masakatsu, Suzuki, Hideyuki, Torisawa, Yasuhiro, Ikegami, Shiro

Journal:

Chemistry Letters

Year:

1983

Language:

english

File:

PDF, 5.80 MB

english, 1983

61

Novel reactivities on tert-butyldimethylsilyl and tert-butyldiphenylsilyl ethers; Application to the synthesis of 11-epi-PGF2.ALPHA..

TORISAWA, YASUHIRO, SHIBASAKI, MASAKATSU, IKEGAMI, SHIRO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1983

File:

PDF, 951 KB

1983

62

Synthesis of 11-deoxo-11-methylene-prostaglandin D2 and its derivatives.

Torisawa, Yasuhiro, Yamaguchi, Toyofumi, Sakata, Shinji, Ikegami, Shiro

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1985

File:

PDF, 366 KB

1985

63

A synthesis of 14C-labeled sodium 2-(o-((2,6-dichlorophenyl)amino)phenyl)acetate ((14C)diclofenac sodium).

HORIO, YOSHIHIRO, TORISAWA, YASUHIRO, IKEGAMI, SHIRO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1985

File:

PDF, 376 KB

1985

64

Construction of Chiral 1,2-Cycloalkanopyrrolidines from L-Proline Using Ring Closing Metathesis (RCM).

ARISAWA, Mitsuhiro, TAKAHASHI, Maki, TAKEZAWA, Emiko, YAMAGUCHI, Takenobu, TORISAWA, Yasuhiro, NISHIDA, Atsushi, NAKAGAWA, Masako

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2000

File:

PDF, 655 KB

2000

65

The acetylation of 3-acylindoles.

HINO, TOHRU, TORISAWA, YASUHIRO, NAKAGAWA, MASAKO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1982

File:

PDF, 852 KB

1982

66

Lewis Acid Catalyzed Diels-Alder Reaction of 3-Phenylthio-2-quinolinones with Siloxydiene. Synthesis of the Intermediate for Dynemicin A Core.

NAGATA, Toshiaki, KOIDE, Yuuki, NARA, Kazumasa, ITOH, Etsuko, ARISAWA, Mitsuhiro, NARUTO, Shunji, TORISAWA, Yasuhiro, HINO, Tohru, NAKAGAWA, Masako

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1996

File:

PDF, 480 KB

1996