M. Asaoka

发表

Synthesis of (±)-pyrenophorin utilizing 1,3-dipolar cycloaddition of silyl nitronate for the construction of 16-membered ring

Takashi Mukuta, H. Takei, M. Asaoka, 1981 .

Preparation of 5-trimethylsiloxyoxazoles from 2-oxazolin-5-ones and their diels-alder reaction: Synthesis of vitamin B6 derivatives.

N. Yasuda, H. Takei, H. Takagaki, 1979 .

Sulfenylation Accompanied by Dealkoxycarbonylation of β-Keto Esters, Geminal Diesters, and α-Cyano Ester in Hexamethylphosphoric Triamide (HMPA)

K. Miyake, H. Takei, M. Asaoka, 1978 .

Highly diastereoselective Cu(I) catalyzed conjugate addition of grignard reagents to 2-cyclohexene-1,4-dione mono(ethylenethioacetal)

H. Takei, M. Asaoka, S. Sonoda, 1992 .

Total synthesis of (±)-eremolactone

N. Yanagida, K. Ishibashi, H. Takei, 1983 .

Synthesis of 4-ylidenebutenolides from 2-trimethylsiloxyfuran

N. Yanagida, K. Ishibashi, H. Takei, 1982 .

Synthesis of 4-ylidenebutenolides from 2-trimethylsiloxyfuran

N. Yanagida, K. Ishibashi, H. Takei, 1981 .

A Facile Synthesis of (−)-β-Vetivone

K. Takenouchi, H. Takei, M. Asaoka, 1988 .

The Reactions of 2-(Trimethylsiloxy)furans with Orthocarboxylic Esters, Acetals, and Acylal in the Presence of Lewis Acids

H. Takei, N. Sugimura, M. Asaoka, 1979 .

Total synthesis of (+)-ptilocaulin

H. Takei, M. Asaoka, Masahito Sakurai, 1990 .

(R)- and (S)-5-trimethylsilyl-2-cyclohexenone: a versatile chiral source for the synthesis of optically active cyclohexanone derivatives

Kunihisa Shima, H. Takei, M. Asaoka, 1987 .

Synthesis and utilization of optically active 2-substituted 4-(trimethylsilyl)cyclopentanones: Synthesis of (−)-massoialactone and (+)-β-cuparenone

S. Hayashibe, H. Takei, M. Asaoka, 1990 .

Diastereodivergency in the reactions of 3-metallated-2-methylbutanamide

Michiko Tanaka, H. Takei, T. Ueda, 1998 .

Enantioselective synthesis of neoambrosin, parthenin, and dihydroisoparthenin

H. Itahana, T. Kosaka, H. Takei, 1995 .

Diastereocontrol in the reaction of amide-homoenolates with aromatic aldehydes

H. Takei, S. Sakami, M. Asaoka, 1995 .

Total Synthesis of Clavukerin A and Its Epimer

H. Itahana, T. Kosaka, H. Takei, 1991 .

An Enantioselective Route to (−)-δ9(12)-Capnellene Employing Silyl Group Directed Stereo Control

H. Takei, M. Asaoka, Kazuyuki Obuchi, 1994 .

Synthesis of (+)-α-curcumene, (+)-curcumone, and (−)-methyl citronellate starting from optically pure 5-trimethylsilyl-2-cyclohexenone

Kunihisa Shima, N. Fujii, H. Takei, 1988 .

On the regioselectivity in the silyl group directed Baeyer-Villiger reaction

H. Takei, M. Asaoka, S. Sonoda, 1993 .

The Silver(I) Salt-promoted Benzylation of Silyl Enol Ethers

N. Yasuda, H. Takei, H. Takagaki, 1979 .

Enantioselective Preparation of 1,3-Cyclohexadiene and 1,4-Cycloheptadiene Derivatives: Synthesis of (+)-Dictyopterene C′

H. Takei, Katsuhiro Kobayashi, M. Asaoka, 1994 .

A Facile Synthesis of (+)-Ramulosin

H. Takei, M. Asaoka, S. Sonoda, 1989 .

Synthesis of Macrocarbocycles Utilizing Intramolecular 1,3-Dipolar Cycloaddition of Nitrile Oxides. Synthesis of (±)-Muscone

M. Abe, H. Takei, M. Asaoka, 1985 .

Synthesis of Sterically Hindered Bicyclo[2.2.2]octanes by Lewis Acid Catalyzed Reaction of 2-(Trimethylsiloxy)-1,3-cyclohexadienes with 4-Methyl-3-penten-2-one

K. Ishibashi, H. Takei, M. Asaoka, 1987 .

Trimethylsilyl group directed Wagner-Meerwein rearrangement of bicyclo[2.2.2]octan-2-ol derivatives

H. Takei, M. Asaoka, 1987 .

The Reaction of 2-(Trialkylsiloxy)furans with Lead(IV) Acetate. The Synthesis of dl-Pyrenophorin

N. Yanagida, H. Takei, N. Sugimura, 1980 .

Conjugate Addition of RMgX–3MeLi to α,β-Unsaturated Amides and α,β-Unsaturated Carboxylic Acids

N. Chiba, M. Kikuchi, M. Asaoka, 2007 .

Diastereoselective 1,4-addition of various nucleophiles to 5-trimethylsilyl-2-cyclohexenone: synthesis of (+)-ramulosin

N. Fujii, H. Takei, M. Asaoka, 1990 .

Synthesis of Ketones from Carboxylic Acids with R(PrNH)Mg

M. Ohki, M. Asaoka, 2009 .

Highly Diastereoselective Cu(I)-Catalyzed Conjugate Addition of Grignard Reagents (II) to 2-Cyclohexene-1,4-dione Mono(ethylene Thioacetal) (I).

H. Takei, M. Asaoka, S. Sonoda, 1992 .

Complementary diastereoselective β-acylation of α-methylbutanamide

H. Takei, T. Ueda, S. Sakami, 1996 .

Generation of silyl group stabilized amide homoenolates by utilizing the complex-induced proximity effect (CIPE)

T. Shinozuka, M. Asaoka, Tomoko Utsumi, 1999 .

A New Synthesis of (+)-Bakuchiol

Kayoko Yamamoto, M. Asaoka, Sakurako Sakakiyama, 1999 .

The Chemistry of (R) - and (S) -5-Trimethylsilyl-2-cyclohexenones

H. Takei, M. Asaoka, 1990 .

The Chemistry of (R)- and (S)-5-Trimethylsilyl-2-cyclohexenones

H. Takei, M. Asaoka, 1990 .

New route to (−)-frontalin and (−)-malyngolide via epoxyketone rearrangement

S. Hayashibe, H. Takei, M. Asaoka, 1991 .

Stereochemical Aspects on the BF3·Et2O Catalyzed Ring Contraction of 5-Substituted 2,3-Epoxycyclohexanones

S. Hayashibe, H. Takei, M. Asaoka, 1992 .

“contra-Michael” Addition of Alkyllithiums to Silicon- and Phenyl-substituted α,β-Unsaturated Amides in the Presence of t-BuOK

N. Chiba, M. Asaoka, Nahoko Terauchi, 2007 .

Stereochemical Aspects on the BF3×Et2O Catalyzed Ring Contraction of 5-Substituted 2,3-Epoxycyclohexanones.

S. Hayashibe, H. Takei, M. Asaoka, 1993 .

Enantioselective synthesis of (+)-magydardienediol

H. Takei, M. Asaoka, Masahito Sakurai, 1991 .

Enantioselective routes to 2,5-disubstituted- and 4-substituted-2-cyclohexenones

H. Takei, M. Asaoka, S. Sonoda, 1989 .

A New Synthetic Route to Functionalized 2-Azabicyclo[2.2.2]octane

M. Yokota, H. Takei, M. Asaoka, 1994 .

A New Synthetic Route to Functionalized 2-Azabicyclo(2.2.2)octane.

M. Yokota, H. Takei, M. Asaoka, 1995 .

Formation of 3-pyrrolin-2-ones via 5-endo-trig cyclization

Yayoi Nakamura, M. Asaoka, E. Okada, 2004 .

SULFENYLATION ACCOMPANIED BY DEALKOXYCARBONYLATION OF β‐KETO ESTERS, GEMINAL DIESTERS, AND α‐CYANO ESTER IN HEXAMETHYLPHOSPHORIC TRIAMIDE (HMPA)

K. Miyake, H. Takei, M. Asaoka, 1979 .

SYNTHESIS OF MACROCYCLIC LACTONES APPLYING INTRAMOLECULAR 1,3-DIPOLAR CYCLOADDITION: SYNTHESIS OF (±)-A26771B

M. Abe, Takashi Mukuta, H. Takei, 1982 .

SYNTHESIS OF MACROCYCLIC LACTONES APPLYING INTRAMOLECULAR 1,3-DIPOLAR CYCLOADDITION: SYNTHESIS OF (.+-.)-A26771B

M. Abe, Takashi Mukuta, H. Takei, 1982 .

Total synthesis of the macrolide antibiotic (±)-A26771B

N. Yanagida, H. Takei, M. Asaoka, 1980 .

Construction of chiral quarternary carbon centers using 3-substituted-5-trimethylsilyl-2-cyclohexenones: Synthesis of (+)−∝-cuparenone

K. Takenouchi, H. Takei, M. Asaoka, 1988 .

Synthesis of (R)-(−)-O-methyljoubertiamine

N. Fujii, H. Takei, M. Asaoka, 1988 .

Construction of Chiral Quarternary Carbon Centers Using 3-Substituted 5-Trimethylsilyl-2-cyclohexenones: Synthesis of (+)-α-Cuparenone.

K. Takenouchi, H. Takei, M. Asaoka, 1988 .

Stereoselective reactions of α-(arylsulfonyl)cyclohexyl carbanions

Michiko Tanaka, M. Asaoka, Mai Nakatani, 1998 .

Stereoselective Reactions of α‐(Arylsulfonyl)cyclohexyl Carbanions.

Michiko Tanaka, M. Asaoka, Mai Nakatani, 1999 .

Total synthesis of (−)-axamide-4 and (−)-axisonitrile-4

H. Akino, H. Takei, M. Asaoka, 1995 .

Total synthesis of (−)-cordiaquinone B

T. Kuramochi, H. Takei, M. Asaoka, 1996 .

Total Synthesis of (‐)‐Axamide‐4 and (‐)‐Axisonitrile‐4.

H. Akino, H. Takei, M. Asaoka, 1995 .

Total Synthesis of (-)-Cordiaquinone B.

T. Kuramochi, H. Takei, M. Asaoka, 1997 .

3-Substituted-γ-butyrolactones from 5-Trimethylsilyl-2-cyclohexenone. Synthesis of (−)-Enterolactone

Kunihisa Shima, N. Fujii, H. Takei, 1988 .