Steroid bioconversion in water‐insoluble organic solvents: Δ¹‐Dehydrogenation by free microbial cells and by cells entrapped in hydrophilic or lipophilic gels

Tsuneo Yamané, Hideki Nakatani, Eizô Sada, +3

Biotechnology and Bioengineering

Lipophilic GelsEngineeringGel ParticlesBiochemistryBiotransformation +13

Free sulfilimines. 5. Preparation and physical and chemical properties of "free" sulfilimines

Toshiaki Yoshimura, Tetsuo Omata, Naomichi Furukawa, +1

The Journal of Organic Chemistry

EngineeringChemical AnalysisFree SulfiliminesAltmetric Attention ScoreOrganic Chemistry +14

Stereoselective hydrolysis of dl-menthyl succinate by gel-entrapped Rhodotorula minuta var. texensis cells in organic solvent

Tetsuo Omata, Noritada Iwamoto, Tomio Kimura, +2

Applied Microbiology and Biotechnology

Organic SolventBioorganic ChemistryBiotransformationBiochemistryNatural Sciences +6

Optical resolution of 3-methylcycloalkanones and 5-methyl-.gamma.-butyrolactone by complexation with optically active 1,6-bis(o-halophenyl)-1,6-diphenylhexa-2,4-diyne-1,6-diol

Fumio Toda, Kōichi Tanaka, Tetsuo Omata, +2

Journal of the American Chemical Society

Derivative (Chemistry)Molecular SciencesBiochemistryPhotochemistryDonut Icon +12

Immobilization of microbial cells and enzymes with hydrophobic photo-crosslinkable resin prepolymers

Tetsuo Omata, Atsuo Tanaka, Tsuneo Yamané, +1

Applied Microbiology and Biotechnology

BiomanufacturingEngineeringBiochemical EngineeringBiotechnologyBiopolymers +7

Bioconversion of lipophilic compounds in non-aqueous solvent. Effect of gel hydrophobicity on diverse conversions of testosterone by gel-entrapped Nocardia rhodocrous cells

Saburo Fukui, Syed Ashrafudin Ahmed, Tetsuo Omata, +1

Applied Microbiology and Biotechnology

Biopolymer GelLipid PreparationDiverse ConversionsEngineeringBiochemistry +5

Bioconversions under Hydrophobic Conditions : Effect of Solvent Polarity on Steroid Transformations by Gel-entrapped Nocardia rhodocrous Cells

Tetsuo Omata, Atsuo Tanaka, Saburo Fukui

Journal of Fermentation Technology

EngineeringBiochemistryBioengineering ModelBioconjugationBiochemical Engineering +5

A convenient preparation of “Free” sulfilimines by hydrolysis of N-p-tosylsulfilimines in sulfuric acid

Naomichi Furukawa, Tetsuo Omata, Toshiaki Yoshimura, +2

Tetrahedron Letters

Sulfuric AcidChemical EngineeringEngineeringConvenient PreparationOrganic Chemistry +2

Lipase-catalyzed kinetic resolution of methyl 4-hydroxy-5-tetradecynoate and its application to a facile synthesis of japanese beetle pheromone

Eiichiro Fukusaki, Shuji Senda, Yutaka Nakazono, +1

Tetrahedron

BiosynthesisEngineeringBiotransformationBiochemistryNatural Sciences +10

Sex Pheromonal Activity of Geometric and Optical Isomers of Synthetic Contact Pheromone to Males of the Yellow-Spotted Longicorn Beetle, Psacothea hilaris (PASCOE) (Coleoptera: Cerambycidae)

Midori Fukaya, Sadao Wakamura, Tetsuya Yasuda, +3

Applied Entomology and Zoology

BiologyPheromone BiochemistrySex Pheromonal ActivityEntomologySemiochemical +4