Tomofumi Takuwa - Concepedia

Author

Tomofumi Takuwa

Tohoku Medical and Pharmaceutical University

Also Known As

T. TAKUWA, Takuwa, T., Tomofumi TAKUWA, Tomofumi Takuwa

Publications

325

Citations

H-Index

Concepts

All Affiliations

Tohoku Medical and Pharmaceutical University Kitasato Institute Hospital Kitasato University Shizuoka Institute of Science and Technology Toyama Prefectural University

About

Tomofumi Takuwa is an author at Tohoku Medical and Pharmaceutical University specializing in organic chemistry, chemistry, and engineering.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	7	7	169
2	Biomolecular Engineering	5	5	111
3	Biochemistry	3	3	83
4	Natural Sciences	2	2	61
5	Chemical Engineering	1	1	19

Tomofumi Takuwa

Publications

309

Citations

H-Index

Page 1

	Year	Citations
Indium-Mediated Reaction of 3-Bromo-3,3-difluoropropene and Bromodifluoromethylacetylene Derivatives with Aldehydes Masayuki Kirihara, Tomofumi Takuwa, Shinobu Takizawa, Tetrahedron Indium-mediated ReactionFluorous SynthesisOrganic ChemistryChemistryHalogenation	2000	48
α,α-difluoroallyl carbanion: Indium-mediation in its facile coupling with aldehydes Masayuki Kirihara, Tomofumi Takuwa, Shinobu Takizawa, Tetrahedron Letters Cross-coupling Reactionα-Difluoroallyl CarbanionFluorous SynthesisOrganic ChemistryChemistry	1997	41
Efficient synthesis of (R)- and (S)-1-amino-2,2-difluorocyclopropanecarboxylic acid via lipase-catalyzed desymmetrization of prochiral precursors Masayuki Kirihara, Masashi Kawasaki, Tomofumi Takuwa, Tetrahedron Asymmetry BiosynthesisEngineeringProchiral PrecursorsBiochemistryLipase-catalyzed Desymmetrization	2003	39
Facile One-Pot Syntheses of Amidines and Enamines from Oximes via Beckmann Rearrangement Using Trifluoromethanesulfonic Anhydride Tomofumi Takuwa, Tomofumi Minowa, Jim Yoshitaka Onishi, Bulletin of the Chemical Society of Japan EngineeringVarious OximesOrganic ChemistryAbstract Iminocarbocation IntermediatesSynthetic Chemistry	2004	36
.ALPHA.-Bromo-.ALPHA.,.ALPHA.-difluoroallyl Derivatives as Synthetic Intermediate. Nucleophilic Substitution of .ALPHA.-Bromo-.ALPHA.,.ALPHA.-difluoroallyl Derivatives in the Presence of Palladium Catalysts. Masayuki Kirihara, Tomofumi Takuwa, Maiko Okumura, Chemical and Pharmaceutical Bulletin	2000	29
Reaction of tertiary cyclopropyl silyl ethers with diethylaminosulfur trifluoride: the effects of substituents on the cleavage of the cyclopropane ring Masayuki Kirihara, Hiroko Kakuda, Makoto Tsunooka, Tetrahedron Letters Diethylaminosulfur TrifluorideEngineeringHeterocyclicOrganic ChemistryOrganometallic Catalysis	2003	24
Stereoselective Crossed Aldol Reaction via Boron Enolates Generated from α-Iodo Ketones and 9-Borabicyclo[3.3.1]nonane Teruaki Mukaiyama, Tomofumi Takuwa, Keiko Yamane, Bulletin of the Chemical Society of Japan Cross-coupling ReactionBiochemistryNatural SciencesAbstract Boron EnolatesDiversity-oriented Synthesis	2003	22
Synthesis of (+)-(<i>R</i>)-1-Amino-2,2-difluorocyclopropane-1-carboxylic Acid through Lipase-Catalyzed Asymmetric Acetylation Masayuki Kirihara, Tomofumi Takuwa, Masashi Kawasaki, Chemistry Letters Key StepEngineeringBiochemistryLipase-catalyzed Asymmetric AcetylationOrganic Chemistry	1999	22
A Facile One-pot Benzylation of Sodium Enolates Using Trifluoromethansulfonic Anhydride and Diphenyl Sulfoxide Tomofumi Takuwa, Jim Yoshitaka Onishi, Jun‐ichi Matsuo, Chemistry Letters Chemical EngineeringVarious Sodium EnolatesEngineeringOrganic ChemistryCatalysis	2003	19
Alkylation of α-Halo Diketones via Enol Phosphate Intermediate Jim Yoshitaka Onishi, Tomofumi Takuwa, Teruaki Mukaiyama Chemistry Letters Abstract β-Substituted αEngineeringEnantioselective SynthesisEnol Phosphate IntermediatePhosphate Intermediates	2003	16

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