Yamaoka, Yousuke - Authors - Tokushima University Institutional Repository

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Published Date (desc)

Total synthesis of 1,4a-di-epi-ent-pancratistatin, exemplifying a stereodivergent approach to pancratistatin isomers

Author	Sun, Chunzhao/ Inokuma, Tsubasa/ Tsuji, Daisuke/ Yamaoka, Yousuke/ Akagi, Reiko/ Yamada, Ken-ichi/
Content Type	Journal Article
Journal Title	Chemical Communications
Volume	60
Issue	53
Published Date	2024-06-06
departments	Pharmaceutical Sciences

5-exo-Selective asymmetric bromolactonization of stilbenecarboxylic acids catalyzed by phenol-bearing chiral thiourea

Author	Sugano, Masayuki/ Inokuma, Tsubasa/ Yamaoka, Yousuke/ Yamada, Ken-ichi/
Content Type	Journal Article
Journal Title	Organic & Biomolecular Chemistry
Volume	22
Issue	9
Published Date	2023-12-09
departments	Pharmaceutical Sciences

Remote electronic effect on the N-heterocyclic carbene-catalyzed asymmetric intramolecular Stetter reaction and structural revision of products

Author	Inokuma, Tsubasa/ Iritani, Kohei/ Takahara, Yuki/ Sun, Chunzhao/ Yamaoka, Yousuke/ Kuwano, Satoru/ Yamada, Ken-ichi/
Content Type	Journal Article
Journal Title	Chemical Communications
Volume	59
Issue	36
Published Date	2023-03-14
departments	Pharmaceutical Sciences

Enhanced Molecular Recognition through Substrate–Additive Complex Formation in N-Heterocyclic-Carbene-Catalyzed Kinetic Resolution of α-Hydroxythioamides

Author	Wang, Yinli/ Yamauchi, Akiho/ Hashimoto, Keiji/ Fujiwara, Tatsuya/ Inokuma, Tsubasa/ Mitani, Yuta/ Ute, Koichi/ Kuwano, Satoru/ Yamaoka, Yousuke/ Takasu, Kiyosei/ Yamada, Ken-ichi/
Content Type	Journal Article
Journal Title	ACS Catalysis
Volume	12
Issue	10
Published Date	2022-05-06
departments	Pharmaceutical Sciences Science and Technology

The rationale for stereoinduction in conjugate addition to alkylidenemalonates bearing a menthol-derived chiral auxiliary

Author	Yamada, Ken-ichi/ Fujiwara, Shinichi/ Inokuma, Tsubasa/ Sugano, Masayuki/ Yamaoka, Yousuke/ Takasu, Kiyosei/
Content Type	Journal Article
Journal Title	Tetrahedron
Volume	91
Published Date	2021-05-24
departments	Pharmaceutical Sciences

Mechanistic Support for Intramolecular Migrative Cyclization of Propargyl Sulfones Provided by Catalytic Asymmetric Induction with a Chiral Counter Cation Strategy

Author	Yamasaki, Kohta/ Yamauchi, Akiho/ Inokuma, Tsubasa/ Miyakawa, Yasunori/ Wang, Yinli/ Oriez, Raphaël/ Yamaoka, Yousuke/ Takasu, Kiyosei/ Tanaka, Naonobu/ Kashiwada, Yoshiki/ Yamada, Ken-ichi/
Content Type	Journal Article
Journal Title	Asian Journal of Organic Chemistry
Volume	10
Issue	7
Published Date	2021-04-16
departments	Pharmaceutical Sciences Bioscience and Bioindustry

Optical resolution via catalytic generation of chiral auxiliary

Author	Kiyama, Hiroki/ Inokuma, Tsubasa/ Kuroda, Yusuke/ Yamaoka, Yousuke/ Takasu, Kiyosei/ Yamada, Ken-ichi/
Content Type	Journal Article
Journal Title	Tetrahedron Letters
Volume	60
Issue	2
Published Date	2018-12-03
departments	Pharmaceutical Sciences

Site-selective benzoin-type cyclization of unsymmetrical dialdoses catalyzed by N-heterocyclic carbenes for divergent cyclitol synthesis

Author	Kang, Bubwoong/ Wang, Yinli/ Kuwano, Satoru/ Yamaoka, Yousuke/ Takasu, Kiyosei/ Yamada, Ken-ichi/
Content Type	Journal Article
Journal Title	Chemical Communications
Volume	53
Issue	32
Published Date	2017-03-29
departments	Pharmaceutical Sciences

PHOSPHINE-PROMOTED MIGRATIVE CYCLIZATION OF SULFONYLALKYNOL AND SULFONYLALKYNAMIDE FOR THE SYNTHESIS OF OXA- AND AZACYCLES

Author	Wang, Yinli/ Oriez, Raphaël/ Ou, Shougun/ Miyakawa, Yasunori/ Yamaoka, Yousuke/ Takasu, Kiyosei/ Yamada, Ken-ichi/
Content Type	Journal Article
Journal Title	Heterocycles
Volume	95
Issue	1
Published Date	2016-10-26
departments	Pharmaceutical Sciences

Use of a Catalytic Chiral Leaving Group for Asymmetric Substitutions at sp3‐Hybridized Carbon Atoms : Kinetic Resolution of β‐Amino Alcohols by p‐Methoxybenzylation

Author	Kuroda, Yusuke/ Harada, Shingo/ Oonishi, Akinori/ Kiyama, Hiroki/ Yamaoka, Yousuke/ Yamada, Ken-ichi/ Takasu, Kiyosei/
Content Type	Journal Article
Journal Title	Angewandte Chemie International Edition
Volume	55
Issue	42
Published Date	2016-10-06
departments	Pharmaceutical Sciences

Desymmetrization of acid anhydride with asymmetric esterification catalyzed by chiral phosphoric acid

Author	Yamada, Ken-ichi/ Oonishi, Akinori/ Kuroda, Yusuke/ Harada, Shingo/ Kiyama, Hiroki/ Yamaoka, Yousuke/ Takasu, Kiyosei/
Content Type	Journal Article
Journal Title	Tetrahedron Letters
Volume	57
Issue	36
Published Date	2016-07-30
departments	Pharmaceutical Sciences

Striking Difference between Succinimidomethyl and Phthalimidomethyl Radicals in Conjugate Addition to Alkylidenemalonate Initiated by Dimethylzinc

Author	Yamada, Ken-ichi/ Matsumoto, Yusuke/ Fujii, Shintaro/ Konishi, Takehito/ Yamaoka, Yousuke/ Takasu, Kiyosei/
Content Type	Journal Article
Journal Title	The Journal of Organic Chemistry
Volume	81
Issue	9
Published Date	2016-04-14
departments	Pharmaceutical Sciences

Oxa- and Azacycle Formation via Migrative Cyclization of Sulfonylalkynol and Sulfonylalkynamide with N-Heterocyclic Carbene

Author	Wang, Yinli/ Oriez, Raphaël/ Kuwano, Satoru/ Yamaoka, Yousuke/ Takasu, Kiyosei/ Yamada, Ken-ichi/
Content Type	Journal Article
Journal Title	The Journal of Organic Chemistry
Volume	81
Issue	6
Published Date	2016-03-01
departments	Pharmaceutical Sciences