Palladium-Catalyzed Stereoselective Hydrogenolysis of Conjugated 1,1-Dibromo-1-alkenes to (Z)-1-Bromo-1-alkenes. An Application to Stepwise and One-Pot Synthesis of Enediynes and Dienynes
Uenishi, Jun'ichi, Kawahama, Reiko, Yonemitsu, Osamu, Tsuji, Jiro
Published in Journal of organic chemistry (23.08.1996)
Published in Journal of organic chemistry (23.08.1996)
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Chiral Pyridines: Optical Resolution of 1-(2-Pyridyl)- and 1-[6-(2,2‘-Bipyridyl)]ethanols by Lipase-Catalyzed Enantioselective Acetylation
Uenishi, Jun'ichi, Hiraoka, Takao, Hata, Shinichiro, Nishiwaki, Kenji, Yonemitsu, Osamu, Nakamura, Kaoru, Tsukube, Hiroshi
Published in Journal of organic chemistry (17.04.1998)
Published in Journal of organic chemistry (17.04.1998)
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Total Synthesis of (−)-Ircinianin and (+)-Wistarin
Uenishi, Jun'ichi, Kawahama, Reiko, Yonemitsu, Osamu
Published in Journal of organic chemistry (21.03.1997)
Published in Journal of organic chemistry (21.03.1997)
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Synthetic studies of 18-membered anti-tumor macrolide, tedanolide. Computer-aided conformational design of a seco-acid derivative for efficient macrolactonization
Matsushima, Tomohiro, Horita, Kiyoshi, Nakajima, Noriyuki, Yonemitsu, Osamu
Published in Tetrahedron letters (01.01.1996)
Published in Tetrahedron letters (01.01.1996)
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Chiral synthesis of polyketide-derived natural products. 27. Stereoselective synthesis of erythronolide A via an extremely efficient macrolactonization by the modified Yamaguchi method
Hikota, Masataka, Tone, Hitoshi, Horita, Kiyoshi, Yonemitsu, Osamu
Published in Journal of organic chemistry (01.01.1990)
Published in Journal of organic chemistry (01.01.1990)
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Synthetic Studies of an 18-Membered Antitumor Macrolide, Tedanolide. 6. Synthesis of a Key Intermediate via a Highly Efficient Macrolactonization of Computer-Aid Designed Seco-Acid
MATSUSHIMA, Tomohiro, NAKAJIMA, Noriyuki, ZHENG, Bao-Zhong, YONEMITSU, Osamu
Published in Chemical & pharmaceutical bulletin (01.06.2000)
Published in Chemical & pharmaceutical bulletin (01.06.2000)
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Ag+-Specific Pyridine Podands: Effects of Ligand Geometry and Stereochemically Controlled Substitution on Cation Complexation and Transport Functions
Tsukube, Hiroshi, Shinoda, Satoshi, Uenishi, Jun'ichi, Hiraoka, Takao, Imakoga, Takahiro, Yonemitsu, Osamu
Published in Journal of organic chemistry (12.06.1998)
Published in Journal of organic chemistry (12.06.1998)
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Lewis Acid-Promoted Diastereoselective Radical Cyclization Using Chiral .alpha.,.beta.-Unsaturated Esters
Nishida, Mayumi, Ueyama, Eiji, Hayashi, Hiroshi, Ohtake, Yoshihito, Yamaura, Yousuke, Yanaginuma, Emi, Yonemitsu, Osamu, Nishida, Atsushi, Kawahara, Norio
Published in Journal of the American Chemical Society (01.07.1994)
Published in Journal of the American Chemical Society (01.07.1994)
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Synthetic Studies of the 18-Membered Antitumor Macrolide, Tedanolide. 3. Stereocontrolled Synthesis of the C1-C12 Part via a Synthesis of the C1-C7 Fragment by a Mismatched but Efficient Sharpless Dihydroxylation and Its Coupling with the C8-C11 Fragment
MATSUSHIMA, Tomohiro, MORI, Michiko, ZHENG, Bao-Zhong, MAEDA, Hiroshi, NAKAJIMA, Noriyuki, UENISHI, Jun-ichi, YONEMITSU, Osamu
Published in Chemical & pharmaceutical bulletin (01.03.1999)
Published in Chemical & pharmaceutical bulletin (01.03.1999)
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Radical cyclization using a thioacetal group for radical generation
Nishida, Atsushi, Kawahara, Norio, Nishida, Mayumi, Yonemitsu, Osamu
Published in Tetrahedron (15.07.1996)
Published in Tetrahedron (15.07.1996)
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Studies on the Synthesis of Myriaporones : Stereoselective Synthesis of the C5-C13 Fragment Starting from D-Glucose via Regioselective Reductive Opening of Methoxybenzylidene Acetal
ZHENG, Bao-Zhong, YAMAUCHI, Megumi, DEI, Hiroo, YONEMITSU, Osamu
Published in Chemical & pharmaceutical bulletin (01.11.2000)
Published in Chemical & pharmaceutical bulletin (01.11.2000)
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Synthetic Studies of 18-Membered Antitumor Macrolide, Tedanolide. 2. Stereoselective Synthesis of the C1-C7 Fragment via a Mismatched but Highly Efficient Sharpless Dihydroxylation
MATSUSHIMA, Tomohiro, MORI, Michiko, NAKAJIMA, Noriyuki, MAEDA, Hiroshi, UENISHI, Jun-ichi, YONEMITSU, Osamu
Published in Chemical & pharmaceutical bulletin (1998)
Published in Chemical & pharmaceutical bulletin (1998)
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Synthetic studies of an 18-membered antitumor macrolide, tedanolide. 5. Stereoselective synthesis of the C13-C23 part via condensation of two fragments, C13-C17 and C18-C21, by taking advantage of the 3,4-dimethoxybenzyl protecting group
ZHENG, B.-Z, MAEDA, H, MORI, M, KUSAKA, S.-I, YONEMITSU, O, MATSUSHIMA, T, NAKAJIMA, N, UENISHI, J.-I
Published in Chemical & pharmaceutical bulletin (1999)
Published in Chemical & pharmaceutical bulletin (1999)
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Synthetic Studies on Halichondrin B, an Antitumor Polyether Macrolide Isolated from a Marine Sponge. 9. Synthesis of the C16-C36 Unit via Stereoselective Construction of the D and E Rings
HORITA, Kiyoshi, NAGASAWA, Masaaki, SAKURAI, Youji, YONEMITSU, Osamu
Published in Chemical & pharmaceutical bulletin (1998)
Published in Chemical & pharmaceutical bulletin (1998)
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