Papers - Takao, Ken-ichi

Total Synthesis of (+/-)-Mycoepoxydiene, a Novel Oxygen-Bridged Cyclooctadiene Fungal Metabolite

Ken-ichi Takao, Gohshi Watanabe, Hiroyuki Yasui, and Kin-ichi Tadano

Org. Lett. Vol.4   2941-2943 2002.08

Research paper (scientific journal), Joint Work, Accepted

分子内Diels-Alder反応を利用した最近の天然有機化合物の全合成

鈴木芳和・村田　毅・高尾賢一・只野金一

有機合成化学協会誌 Vol.60   679-690 2002.07

Research paper (scientific journal), Joint Work, Accepted

Highly Diastereoselective Diels-Alder Reactions of Acrylic Esters Incorporated into a Variety of Hexopyranosides

Takayuki Nagatsuka, Shuhei Yamaguchi, Kiichiro Totani, Ken-ichi Takao, Kin-ichi Tadano

J. Carbohydr. Chem. Vol.20   519-535 2001.12

Research paper (scientific journal), Joint Work, Accepted

Syntheses and Absolute Stereochemistries of UPA0043 and UPA0044, Cytotoxic Antibiotics Having a p-Quinone-methide Structure

Ken-ichi Takao, Tomoko Sasaki, Tomohito Kozaki, Yumiko Yanagisawa, Kin-ichi Tadano, Akira Kawashima, Hideki Shinonaga

Org. Lett. Vol.3   4291-4294 2001.12

Research paper (scientific journal), Joint Work, Accepted

Highly Stereoselective a-Alkylations, 1,4-Additions, and One-pot 1,4-Addition/a-Methylations Achieved on 4-O-Acyl and 4-O-Crotonyl Derivatives of Methyl 6-Deoxy-2,3-di-O-(t-butyldimethylsilyl)-a-D-glucopyranoside

Kiichiro Totani, Shingo Asano, Ken-ichi Takao, Kin-ichi Tadano

Synlett    1772-1776 2001.11

Research paper (scientific journal), Joint Work, Accepted

Synthetic Study of Macquarimicins: Highly Stereoselective Construction of the AB-Ring System

Ryosuke Munakata, Tatsuo Ueki, Hironori Katakai, Ken-ichi Takao, Kin-ichi Tadano

Org. Lett. Vol.3   3029-3032 2001.09

Research paper (scientific journal), Joint Work, Accepted

Highly Diastereoselective 1,4-Addition of an Organocuprate to Methyl a-D-Gluco, a-D-Manno-, or a-D-Galactopyranosides Tethering an a,b-Unsaturated Ester. Novel Asymmetric Access to b-C-Substituted Butanoic Acids

Kiichiro Totani, Takayuki Nagatsuka, Shuhei Yamaguchi, Ken-ichi Takao, Shigeru Ohba, Kin-ichi Tadano

J. Org. Chem. Vol.66   5965-5975 2001.09

Research paper (scientific journal), Joint Work, Accepted

Preparation and Properties of Thermosensitive Hydrogel Microcapsules

Kimiko Makino, Yohei Fujita, Ken-ichi Takao, Susumu Kobayashi, Hiroyuki Ohshima

Colloids Surf. B Vol.21   259-263 2001.08

Research paper (scientific journal), Joint Work, Accepted

Total Synthesis of (-)-Mniopetal F, a Novel Inhibitor of RNA-directed DNA-polymerases

Yoshikazu Suzuki, Aiko Ohara, Kenji Sugaya, Ken-ichi Takao, Kin-ichi Tadano

Tetrahedron Vol.57   7291-7301 2001.08

Research paper (scientific journal), Joint Work, Accepted

Total Synthesis of (+)-Cheimonophyllon E, a Bisabolane Sesquiterpenoid

Ken-ichi Takao, Manabu Hara, Tomohiro Tsujita, Ken-ichi Yoshida, Kin-ichi Tadano

Tetrahedron Lett. Vol.42   4665-4668 2001.07

Research paper (scientific journal), Joint Work, Accepted

Highly Stereoselective Diels-Alder Reactions Achieved on Some Hexopyranosidic Templates

Takayuki Nagatsuka, Shuhei Yamaguchi, Kiichiro Totani, Ken-ichi Takao, Kin-ichi Tadano

Synlett    481-484 2001.04

Research paper (scientific journal), Joint Work, Accepted

Orthoester Claisen Rearrangement of a D-Glucose-derived Spirocyclic Substrate

Ken-ichi Takao, Hiroshi Saegusa, Kin-ichi Tadano

J. Carbohydr. Chem. Vol. 20   57-69 2001.02

Research paper (scientific journal), Joint Work, Accepted

Total Synthesis of (-)-Mniopetal E, a Novel Biologically Intriguing Drimane Sesquiterpenoid

Yoshikazu Suzuki, Ryoko Nishimaki, Makoto Ishikawa, Takeshi Murata, Ken-ichi Takao, Kin-ichi Tadano

J. Org. Chem. Vol. 65   8595-8607 2000.12

Research paper (scientific journal), Joint Work, Accepted

Synthetic Studies of Zoanthamine/Norzoanthamine: Biogenetic-like One-Step Construction of the Heterocyclic Aminal Core (CDEFG Ring) from a Monocyclic Precursor

Naotsuka Hikage, Hironori Furukawa, Ken-ichi Takao, Susumu Kobayashi

Chem. Pharm. Bull. Vol. 48   1370-1372 2000.09

Research paper (scientific journal), Joint Work, Accepted

Synthesis of a Potential Key Intermediate of Akaterpin, Specific Inhibitor of PI-PLC

Nobuyuki Kawai, Yoko Fujibayashi, Seiya Kuwabara, Ken-ichi Takao, Yasuharu Ijuin, Susumu Kobayashi

Tetrahedron Vol. 56   6467-6478 2000.09

Research paper (scientific journal), Joint Work, Accepted

Highly Stereoselective Lewis Acid Mediated Conjugate Radical Additions to Methyl a-D-Glucopyranoside Derivatives Tethering an Unsaturated Ester Moiety at C-4

Ryosuke Munakata, Kiichiro Totani, Ken-ichi Takao, Kin-ichi Tadano

Synlett    979-982 2000.07

Research paper (scientific journal), Joint Work, Accepted

Synthesis of an Enantiomeric 2,5-Di-(E)-propenyltetrahydrofuran-3,4-diol Derivative

Eiju Suzuki, Ken-ichi Takao, Kin-ichi Tadano

Heterocycles Vol.52   519-523 2000.02

Research paper (scientific journal), Joint Work, Accepted

Stereoselective Carbon-carbon Bond Forming Reaction of Chiral Cyclopent-2-enone and Cyclopentene-1-methanol, both Spiro-connecting a 1,2:5,6-Di-O-isopropylidene-a-D-glucofuranosyl Ring

Ken-ichi Takao, Hiroshi Saegusa, Gohshi Watanabe, Kin-ichi Tadano

Tetrahedron: Asymmetry Vol.11   453-464 2000.02

Research paper (scientific journal), Joint Work, Accepted

Highly Stereoselective 1,4-Conjugate Addition of Organocopper Reagents to Methyl a-D-Glucopyranoside Derivatives Tethering an Unsaturated Ester Moiety at C-4 or C-6

Kiichiro Totani, Takayuki Nagatsuka, Ken-ichi Takao, Shigeru Ohba, Kin-ichi Tadano

Org. Lett. Vol.1   1447-1450 1999.11

Research paper (scientific journal), Joint Work, Accepted

Total Synthesis of (-)-Mniopetal E, a Novel Biologically Intriguing Drimane Sesquiterpenoid

Yoshikazu Suzuki, Ryoko Nishimaki, Makoto Ishikawa, Takeshi Murata, Ken-ichi Takao, Kin-ichi Tadano

Tetrahedron Lett. Vol.40   7835-7838 1999.10

Research paper (scientific journal), Joint Work, Accepted