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Dive into the research topics where T. Siroi is active.

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Featured researches published by T. Siroi.


ChemInform | 1980

REGIOSPECIFIC ELECTROACETOXYLATION OF 4‐METHYLPHENYL ACETATE TO FORM 4‐ACETOXYBENZYL ACETATE. A SIGNIFICANT PROCEDURE FOR VANILLIN SYNTHESIS INVOLVING NOVEL ETHERIFICATION METHODS OF ARYL BROMIDES

S. Torii; Hideo Tanaka; T. Siroi; Mitsuo Akada

Aus dem Acetylkresol (I) erhalt man bei der Elektroacetylierung die beiden Verbindungen (IIa) und (III), aus denen die p-Hydroxy-benzaldehyde (IVa) und (IVb) zuganglich sind.


Journal of Organic Chemistry | 1979

Regiospecific electroacetoxylation of 4-methylphenyl acetate to form 4-acetoxybenzyl acetate. A significant procedure for vanillin synthesis involving novel etherification methods of aryl bromides

S. Torii; Hideo Tanaka; T. Siroi; Mitsuo Akada


Journal of Synthetic Organic Chemistry Japan | 1979

Electrochemical Oxidation of Side-chain of Alkylbenzens

Sigeru Torii; T. Siroi


ChemInform | 1984

PENICILLIN-CEPHALOSPORIN CONVERSION. X. NEW SYNTHESIS OF DITHIOAZETIDINONES FROM THIAZOLINE-AZETIDINONES

Sigeru Torii; Hideo Tanaka; T. Siroi; Michio Sasaoka


ChemInform | 1984

PENICILLIN-CEPHALOSPORIN CONVERSION - XI. SYNTHESIS OF 7-(α-SUBSTITUTED PHENYLACETAMIDO)CEPHALOSPORINS BY UTILIZATION OF ALL THE FRAMEWORK ELEMENTS OF PENICILLIN G

Shigeru Torii; Hideo Tanaka; T. Siroi; Michio Sasaoka


ChemInform | 1983

PROMINENT ASPECTS OF ELECTROORGANIC SYNTHESIS IN β-LACTAM CHEMISTRY

Shigeru Torii; Hideo Tanaka; Michio Sasaoka; N. Saitoh; T. Siroi; Junzo Nokami


ChemInform | 1983

PENICILLIN-CEPHALOSPORIN CONVERSION. V. ELECTROCHEMICAL SULFUR-SULFUR BOND FISSION OF 4-(2-BENZOTHIAZOLYLDITHIO)AZETIDINONES (KAMIYA′S DISULFIDES)

Shigeru Torii; Hideo Tanaka; T. Siroi; Michio Sasaoka; N. Saitoh; Junzo Nokami; N. Tada


ChemInform | 1982

PENICILLIN-CEPHALOSPORIN CONVERSION. III. A NOVEL ROUTE TO 3-CHLOROMETHYL-Δ3-CEPHEMS

Shigeru Torii; Hideo Tanaka; N. Saitoh; T. Siroi; Michio Sasaoka; Junzo Nokami


ChemInform | 1982

PENICILLIN-CEPHALOSPORIN CONVERSION. IV. DIRECT SYNTHESIS OF 3′-THIO-SUBSTITUTED CEPHALOSPORINS FROM THIAZOLINOAZETIDINONES

Shigeru Torii; Hideo Tanaka; Michio Sasaoka; N. Saitoh; T. Siroi; Junzo Nokami


ChemInform | 1982

ELECTROHYDROGENATION OF THE CARBON-NITROGEN DOUBLE BOND OF THIAZOLINE-AZETIDINONES IN AN AQUEOUS PERCHLORIC ACID-DICHLOROMETHANE-(LEAD ELECTRODES)

Shigeru Torii; Hideo Tanaka; M. Satsuki; T. Siroi; N. Saitoh; Michio Sasaoka; Junzo Nokami

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Junzo Nokami

Okayama University of Science

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