Masami Sakamoto

Name	Masami Sakamoto
URL	http://chem.tf.chiba-u.jp/gacb06/nonframe_top.html
Affiliation	Chiba University
Section	大学院工学研究院共生応用化学コース
Job title	教授
Degree	理学修士(筑波大学), 理学博士(筑波大学)
ORCID ID	0000-0001-9489-2641
J-Global ID	200901095431017686

Research Interests

Organic Chemistry, Asymmetric Synthesis, Organic Photochemistry, Crystal Engineering ,Organic Chemistry Organic Industrial Chemistry (Organic)Synthetic Chemistry

Research Areas

Life sciences / Bioorganic chemistry /
Nanotechnology/Materials / Structural/physical organic chemistry /
Nanotechnology/Materials / Synthetic organic chemistry /

Research History

Oct 2003

Today

Chiba University Graduate School of Engineering Professor

Awards

Jun 2014

Molecular Chirality Research Organization, Molecular Chirality Award 2014,Development of Chiral Crystallization of Achiral Molecules and Its Application to Asymmetric Synthesis
SAKAMOTO Masami

Aug 2012

文部科学省, 工学教育賞文部科学大臣表彰,高度ビジュアル化による化学教育の実践
代表坂本昌巳工学部共生応用

Papers

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Chiral Symmetry Breaking of Monoacylated Anhydroerythritols and meso-1,2-Diols through Crystallization-Induced Deracemization

Kazutaka Sanada Aoi Washio Hiroki Ishikawa Yasushi Yoshida Takashi Mino Masami Sakamoto

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION Mar 2022

We developed a chiral symmetry breaking method for monoacylated meso diols. The X-ray crystal structure analysis of monoacylated 1,4-anhydroerythritols, meso cyclic diols with a cis configuration, revealed that the O-(p-anisoyl) derivative crystal...

Chiral Binaphthyl‐based Iodonium Salt (Hypervalent Iodine(III)) as Hydrogen‐ and Halogen‐bonding Bifunctional Catalyst: Insight into Abnormal Counteranion Effect and Asymmetric Synthesis of N,S‐Acetals

Yasushi Yoshida Tappei Fujimura Takashi Mino Masami Sakamoto

Advanced Synthesis & Catalysis Jan 2022

Attrition-Enhanced Asymmetric Transformation of Axially Chiral Nicotinamides by Dynamic Chiral Salt Formation

Takumi Nakamura Hiroki Ishikawa Kazuma Ban Yasushi Yoshida Takashi Mino Yoshio Kasashima Masami Sakamoto

CHEMPLUSCHEM 87(1) Jan 2022

Atroposelective resolution for axially chiral nicotinamides was achieved by dynamic chiral salt formation with L-DBTA using six types of nicotinamides that could not be optically resolved by the preferential crystallization method. Kinetic studies...

Attrition-Enhanced Asymmetric Transformation of Axially Chiral Nicotinamides by Dynamic Chiral Salt Formation

Takumi Nakamura Hiroki Ishikawa Kazuma Ban Yasushi Yoshida Takashi Mino Yoshio Kasashima Masami Sakamoto

ChemPlusChem 87(1) Jan 2022

Asymmetric Synthesis of Indoline from Achiral Phthalimide Involving Crystallization-Induced Deracemization

Takumi Nakamura Kazuma Ban Yasushi Yoshida Takashi Mino Yoshio Kasashima Masami Sakamoto

Chemistry - A European Journal 27(66) 16338-16341 Nov 2021

Asymmetric synthesis was performed by combining the photochemical reaction of an achiral substrate followed by crystallization-induced deracemization. The results indicated that a fused indoline produced by photochemical intramolecular δ-hydrogen ...