1995-1999

285.Synthesis of 3-Hydroxycephems from Penicillin G through Cyclization of Chlorinated 4-Phenylsulfonyl-thio-2-azetidinones Promoted by a BiCl₃/Sn or TiCl₄/Sn Bimetal Redox System

Tanaka, H.; Taniguchi, M.*; Kameyama, Y.; Monnin, M.; Torii, S.; Sasaoka, M.*; Shiroi, T.*; Nagao, S.*; Yamada, T.*; Tokumaru, Y.* (*Tokushima Research Laboratories,Otsuka Chemical Co., Ltd.), Bull. Chem. Soc. Jpn. 1995, 68, 1385.

286. Electrochemical Os-Catalyzed Asymmetric Dihydroxylation of Olefins with Sharpless' Ligand

Torii, S.; Liu, P.; Tanaka, H. Chem. Lett. 1995, 319.

287. Electrochemical Deamination of Aromatic Amines

Torii, S.; Okumoto, H.; Satoh, H.; Minoshima, T.*; Kurozumi, S.* (*Pharmaceutical Discovery Research Laboratories, Inst. for Bio-medical Research, Teijin Limited), Symlett 1995, 439.

288. A Novel Ru(VII)/Ru(IV) Mediatory System for Electrooxidation of Primary and Secondary Alcohols, Leading to Aldehydes and Ketones

Torii, S.; Yoshida, A Chem. Lett., 1995, 369.

289. Synthesis of dl-Shikonin by Vanadium(II)-Assisted Cross-Coupling and Electrooxidation of Aromatic Nucleus

Torii, S.; Akiyama; K.; Yamashita, H.; Inokuchi, T. Bull. Chem. Soc. Jpn. 1995, 68, 2917.

290.One-pot Conversion of Primary Alcohols to a-Oxygenated Alkanals with TEMPO in Combination with Molecular Oxygen and Ruthenium Complex

Inokuchi, T.; Nakagawa, K.; Torii, S. Tetrahedron Lett. 1995, 36, 3223.

291. Development and Industrialization of New Intermediate GCLE for Cephalosporin Antibiotic Synthesis (Japanese)

Taniguchi, M.*; Misawa, T.*; Shiroi, T.*; Torii, S.; Tanaka, H. (*Otsuka Chemical Co. LTD.), J. Chem. Soc. Jpn., Chemistry and Industrial Chemistry 1995, 577.

292. Electrooxidative Fission of Carbon-Carbon Double Bond in a K₂OsO₂(OH)₄/HIO₄ Double Mediatory System

Tanaka, H.; Kikuchi, R.; Baba, M.; Torii, S. Bull. Chem. Soc. Jpn. 1995, 68, 2989.

293. Synthesis of 2-exo-Methylenepenam by Reductive 1,2-Elimination and S-S Bond Fission in a PbBr₂/Al Bimetal System

Tanaka, H.; Nishioka, Y.; Kameyama, Y.; Sumida, S.-i.; Matsuura, H.; Torii, S. Chem. Lett. 1995, 709.

294. Aerobic Oxidation of 3-Iosomethylcephem to 3-Formylcephem through 3-Hydroperoxymethylcephem

Tanaka, H.; Kikuchi, R.; Torii, S. Bull. Chem. Soc. Jpn. 1996, 69, 229.

295. Electroreductive Cleavage of Propargylic Acetates throgh Polarity Inversion of in situ Generated Allenyl Palladium(II) Complexes and, in Part, Unusual Chemical Reduction Induced by Phosphine Ligand

Tanaka, H.; Takeuchi, H.; Ren, Q.; Torii, S. Electroanalysis 1996, 8, 769.

296. Chemoselective Aerobic Oxidation of Penicillin and Cephalosporin Derivatives into Sulfoxides

Tanaka, H.; Kikuchi, R.; Torii, S. Tetrahedron 1996, 52, 2343.

297. Chemical and Electrochemical Asymmetric Dihydroxylation of Olefins in I₂-K₂CO₃-K₂OsO₂(OH)₄ and I₂-K₃PO₄/K₂HPO₄-K₂OsO₂(OH)₄ Systems with Sharpless' Ligand.

Torii, S.; Liu, P.; Bhuvaneswari, N.; Amatore, C.; Jutand, A. J. Org. Chem. 1996, 61, 3055.

298. Sythesis of 3-Chloro-D³-cephem-4-carboxylate by Addition/Cyclization of Allenecarboxylate. Copper(II)-Promoted Aerobic Oxidation of Arensulfinic Acids

Tanaka, H.; Kukuchi, R.; Torii, S. Bull. Chem. Soc. Jpn. 1996, 69, 1391.

299. A Versatle Cycloaddition for the Generation of Pyrrolidine Derivatives via C-N-C 1,3-Dipoles

Torii, S.; Okumoto, H.; Genba, A. Chem,. Lett. 1996, 747.

300. Synthesis of 3-Alkenyl-D²-cephems by Copper(I) Chloride-Promoted Alkenylation of 3-Trifluoromethylsulfonyloxy-D³-cephem with Alkenyltributyltins

Tanaka, H.; Sumida, S.-i.; Torii, S. Tetrahedron Lett. 1996, 37, 5967.

301. Electrogeneration of Triphenyltin Radical, Anion and Cation. Electrochemical Initiation of Tin Hydride-Promoted Radical Chain Reactions.

Tanaka, H.; Ogawa, H.; Suga, H.; Torii, S.; Jutand, A.*; Aziz, S.*; Suarez , A. G.*; Amatore, C. * (*Ecole Normale Superieure), J. Org. Chem. 1996, 61, 9402.

302. Transformation of Penicillins into 3-Substituted D³-Cephems through Allenecarboxylates

Tanaka, H.; Sumida, S.-i.; Kameyama, Y.; Sorajo, K.; Wada, I.; Torii, S. Bull. Chem. Soc. Jpn. 1996, 69, 3651.

303. Facile Access to 3-Allyl- and 3-Benzyl-Ƴ-cephems through Reductive Addition-Cyclization of Allenecarboxylate with Allylic and Benzylic Halides in an [NiCl₂(bipy)]/PbBr₂/Al Redox System

Tanaka, H.; Sumida, S.-i.; Sorajo, K.; Kameyama, Y.; Torii, S. J. Chem. Soc., Perkin Trans. 1. 1997, 637

304. Oxidative Addition of Aryl Halides to Transient Anionics-Aryl-Palladium(0) Intermediates---Application to Palladium-Catalyzed Reductive Coupling of Aryl Halides

Amatore, C.; CarrŽ, E.; Jutand, A.; Tanaka, H.; Ren, Q.; Torii, S. Chem. Eur. J. 1996, 2, 957.

305. Construction of Cephem Framework via Sequential Reductive 1,2-Elimination-Hydride Addition in a Tributyltin Hydride -Copper(I) Chloride-NMP System: Synthesis of 3-Norcephalosporin

Tanaka, H; Yamaguchi, Y.; Sumida, S.-i.; Torii, S. J. Chem. Soc., Chem. Commun. 1996, 2705.

306. Electropolymerization of Anilines Linked with Triarylamines as a Redox-Active Function

Tanaka, H.; Katsuura, H.; Torii, S.Electrochim. Acta 1997, 42, 2019.

307. Synthesis of Optically Active 1,3-Dienes from Alkenylstannanes by a Combination of Electro-Oxidation and Copper-Mediated Homo-Coupling Reaction

Itoh, T.*; Emoto, S.*; Ohara, H.*; Tanaka, H.; Torii, S (*Faculty of Education), Electrochim. Acta 1997, 42, 2133.

308. Direct vs Indirect Route in the Activation of Aroylpalladium(II) Complexes by Electron Transfer

Amatore, C.; CarrŽ, E.; Jutand, A.; Tanaka, H.; Torii, S.; Chiarotto, I.; Carelli, I. Electrochim. Acta 1997, 42, 2143.

309. Synthesis of 2-exo-Methylenepenam and 3-Chloro-D3-cephem through a Sequential Reductive 1,2-Elimination/S-S Bond Fission or Chloride Ion-Addition/Cyclization of 3,4-Disubstituted 2-Butenoates in Metal Combinations

Tanaka, H.; Sumida, S. -i.; Nishioka, Y.; Kobayashi, N.; Tokumaru, Y.; Kameyama, Y.; Torii, S. J. Org. Chem. 1997, 62, 3610.

310. Synthesis of 3-Alkenyl- and 3-Arylalkyl-Ƴ-cephems by Use of Terpyridine or Bipyridine-Ligated Organocopper Species

Tanaka, H.; Sumida, S.-i.; Torii, S. J. Org. Chem. 1997, 62, 3782.

311. Synthesis of Terminal-Biradical Compounds Consisting of Two-N-Oxyl Groups Connected with Conjugatedp-Systmes

Torii, S.; Hase, T.; Kuroboshi, M.; Amatore, C.; Jutand, A.; Kawafuchi, H. Tetrahedron Lett. 1997, 38, 7391.

312. Conversion of Cephem into Penam/Penem through Sequential Ring-Opening/Recyclization in an Al/BiCl₃/AlCl₃ System

Tanaka, H.; Tokumaru, Y.; Kameyama, Y.; Torii, S. Chem. Lett. 1997, 1221.

313. Synthesis of 5-Substituted 4,4-Disubstituted 2-Cyclohexen-1-ones by EG-Base Promoted Michael Addition of 4,4-Disubstituted 2,5-Cyclohexadien-1-ones

Torii, S.; Hayashi, N.; Kuroboshi, M. Synlett 1998, 599.

314. Electrochemical Re-generation of Chromium(II). Alkenylation of Carbonyl Compounds

Kuroboshi, M.; Tanaka, M.; Kishimoto, S.; Tanaka, H.; Torii, S. Synlett, 1999, 69.

315. Ni/Cr/Al Multi-Metal Redox-Mediated Alkenylation of Aldehydes

Kuroboshi, M.; Tanaka, M.; Kishimoto, S.; Goto, K.; Tanaka, H.; Torii, S.Tetrahedron Lett. 1999, 40, 2785

316. Synthesis of 3-Alkenyl-D³-cephems via Sequential Reductive 1,2-Elimination/Addition/Cyclization in an Alkenyltin/Copper(I) Chloride/bpy Systems.

Tanaka, H.; Tokumaru, Y.; Torii, S. Synlett, 1999, 774..

317. Barbier-type Allylation of Carbonyl Derivatives by Use of Aluminium as an Electron Pool. Double Allylation of Carboxylic Esters

Tanaka, H.; Nagahata, S.; Watanabe, H.; Zhao, J.; Kuroboshi, M.; Torii, S. Inorg. Chim. Acta 1999, 296, 204..

318. Generation and Reaction of Copper(I) Hydride in Copper(I) Chloride/Tributyltin Hydride/NMP System: Synthesis of 3-Norcephalosporin

Tanaka, H.; Yamaguchi, Y.; Sumida, S.-i.; Kuroboshi, M.; Mochizuki, M.; Torii, S. J. Chem. Soc., Prkin Trans. 1. 1999, 3463.

319. Tetrakis(dimethylamino)ethylene(TDAE) as a Potent Electron Source for Cr-Mediated Allylation of Aldehydes and Ketones

Kuroboshi, M.; Goto, K.; Mochizuki, M.; Tanaka, H. Synlett, 1999, 1930.