218. Indirect Electrooxidation of Alcohols by a Double Mediatory System with [R₂N⁺=O]/R₂N-O¥ and [Br¥ or Br⁺] Br^- Redoxes

Inokuchi, T.; Matsumoto, S.; Nishiyama, T.; Torii, S. Synlett 1990, 57.

219. A Selective and Efficient Method for Alcohol Oxidations Mediated by N-Oxoammonium Salts in Combination with Sodium Bromite

Inokuchi, T.; Matsumoto, S.; Nishiyama, T.; Torii, S. J. Org. Chem. 1990, 55, 462

220. Indirect Electrooxidation of Halohydrins by a Double Mediatory System of Ru(VIII)/Ru(IV) and [Cl⁺]/Cl^-. Optimization for the Oxidation of 1,3-Dichloro-2-propanol to 1,3-Dichloroacetone

Torii, S.; Inokuchi, T.; Matsumoto, S.; Saeki, A.; Oki, T. Bull. Chem. Soc. Jpn. 1990, 63, 852.

221. 4-Nitrobenzyl Group for Protection of Hydroxyl Functions

Fukase, K.; Tanaka, H.; Torii, S.; Kusumoto, S. Tetrahedron Lett. 1990, 31, 389.

222. Reducion Duplicative d'Acetals Derivs d'Aldehydes Aromatiques par la Combinaison Bimetallique Aluminium/Plomb: Preparation de 1,2-Diaryl- 1,2-Dimethoxyethanes

Dhimane, H.; Tanaka, H.; Torii, S. Bull. Soc. Chim. Fr. 1990, 127, 283.

223. Electroreductive Ring Opening ofa,b-Epoxy Carbonyl Compounds and Their Homologues though Recyclable Use of Diphenyl Diselenide or Diphenyl Ditelluride as a Mediator

Inokuchi, T.; Kusumoto, M.; Torii, S. J. Org. Chem. 1990, 55, 1548.

224. Asymmetric Reduction of Aliphatic Short- to Long-Chainb-Keto Acids by Use of Fermenting Bakers' Yeast

Utaka, M.; Watabu, H.; Higashi, H.; Sakai, T.; Tsuboi, S.; Torii, S. J. Org. Chem. 1990, 55, 3917.

225. An Endo-Selective Ionic Diels-Alder Reaction ofa,b-Enone anda,b-Enal Acetals Catalyzed by Electrogenerated Acid

Inokuchi, T.; Tanigawa, S.; Torii, S. J. Org. Chem. 1990, 55, 3958.

226. A Novel "Ti(0)" Induced Allylation of Imines in a TiCl₄(cat.)/Al Bimetal System. Chirality Transfer of l-Valine to Homoallylamine

Tanaka, H.; Inoue, K.; Pokorski, U.; Taniguchi, M.; Torii, S. Tetrahedron Lett. 1990, 31, 3023.

227. An Improved Cyanoalkylation Method of Aldehydes Catalyzed by Electrogenerated Base in a DMF-H₂O System

Torii, S.; Kawafuchi, H.; Inokuchi, T. Bull. Chem. Soc. Jpn. 1990, 63, 2430.

228. Palladium-Catalyzed Tandem Assembly of Norbornene, Vinylic Halides, and Cyanide Nucleophile Leading to cis-exo-2,3-Disubstituted Norbornanes

Torii, S.; Okumoto, H.; Ozaki, H.; Nakayasu, S.; Kotani, T. Tetrahedron Lett. 1990, 31, 5319.

229. A Facile Access to 3-Hydroxycephems from Penicillin G through Bi/Sn or Ti/Sn Redox-Promoted Cyclization of 4-(Phenylsulfonylthio)azetidinones

Tanaka, H.; Taniguchi, M.; Kameyama, Y.; Monnin, M.; Sasaoka, M.; Shiroi, T.; Nagao, S.; Torii, S. Chem. Lett. 1990, 1867.

230. Deprotection of Carboxylic Esters Assisted by Hydrogen Bonding Network in Phenolic Media. Its Application tob-Lactam Antibiotic Syntheses

Tanaka, H.; Taniguchi, M.; Kameyama, Y.; Torii, S.; Sasaoka, M.; Shiroi, T.; Kikuchi, R.; Kawahara, I.; Shimabayashi, A.; Nagao, S. Tetrahedron Lett. 1990, 31. 6661.

231. A Direct Approach to 2-Substituted 1,4-Dihydro-4-oxo-quinoline- 3-Carboxylates by Palladium-Catalyzed Carbonylative Cyclization

Torii, S.; Okumoto, H.; Xu, L. H. Tetrahedron Lett. 1990, 31, 7175.

232. A Facile Access to 3-Formyl-3-cephems through Oxygen- or Air-Oxidation of 3-Iodomethyl-3-cephems

Tanaka, H.; Taniguchi, M.; Kameyama, Y.; Yamaguchi, T.; Sasaoka, M.; Shiroi, T.; Torii, S. Synlett 1990, 660.

233. A Facile Synthesis of Thiazoline-Azetidinones through Electrolytic Removal of b-Lactam N-Substituents

Tanaka, H.; Taniguchi, M.; Noda, Y.; Kameyama, Y.; Sasaoka, M.; Shiroi, T.; Torii, S. Chem. Express 1990, 5, 873.

234. A Convenient Approach to 1,4-Dihydro-4-oxo-3-quinoline Carboxylates by Electro-Oxidative Formation of Enamine Moiety

Torii, S.; Okumoto, H.; Xu, L. H. Tetrahedron 1991, 47, 665.

235. Palladium-Catalyzed Carbonylation to Form 2-Substituted 1,4-Dihydro- 4-oxo-quinoline

Torii, S.; Okumoto, H.; Xu, L. H. Tetrahedron Lett. 1991, 32, 237.

236. Indirect Electrooxidation of Alcohols by a Double Mediatory System with Two Redox Couples of [R₂N⁺=O]/R₂NO¥ and [Br¥ or Br⁺]/Br^- in an Organic- Aqueous Two-Phase Solution

Inokuchi, T.; Matsumoto, S.; Torii, S. J. Org. Chem. 1991, 56, 2416.

237. Palladium-Catalyzed Tandem Bond Forming Reaction Leading to Aromatic Ring Through Diene-Yne System

Torii, S.; Okumoto, H.; Nishimura, A. Tetrahedron Lett. 1991, 32, 4167.

238. A New Oxidizing System for Aromatic Alcohols by the Combination of N-Oxoammonium Salt and Electro-synthesized Tetraalkylammonium Tribromide

Inokuchi, T.; Matsumoto, S.; Fukushima, M.; Torii, S. Bull. Chem. Soc. Jpn. 1991, 64, 796.

239. Deprotection of Carboxylic Esters of b-Lactam Homologues. Cleavage of p- Methoxybenzyl, Diphenylmethyl, and t-Butyl Esters Effected by a Phenolic Matrix

Torii, S.; Tanaka, H.; Taniguchi, M.; Kameyama, Y.; Sasaoka, M.; Shiroi, T.; Kikuchi, R.; Kawahara, I.; Shimabayashi, A.; Nagao, S. J. Org. Chem. 1991, 56, 3633.

240. Vanadium(II)-Promoted Cyclization of 5,6-Enals or 5,6-Ynals. A Stereoselective Approach to trans-2-Alkyl or 2-Alkylidenecyclopentanols

Inokuchi, T.; Kawafuchi, H.; Torii, S. J. Org. Chem. 1991, 56, 4983.

241. A Convenient Synthesis of 4-(Phenylsulfonylthio)-2-azetidinones

Tanaka, H.; Taniguchi, M.; Uto, S.; Shiroi, T.; Sasaoka, M.;Torii, S. Bull. Chem. Soc. Jpn. 1991, 64, 1416.

242. Indirect Electroreduction of 2-Alkyl-2-(bromomethyl)alkanones with Cobaloxime to Form 3-Alkyl-2-alkenones via 1,2-Acyl Migration

Inokuchi, T.; Tsuji, M.; Kawafuchi, H.; Torii, S. J. Org. Chem. 1991, 56, 5945.

243. C(3)-Carbon Chain Elongation of Cephalosporins MX_n/M' Bimetal Redox-Promoted Allylation of 3-Formylcephems

Tanaka, H.; Yamaguchi, T.; Taniguchi, M.; Kameyama, Y.; Sasaoka, M.; Shiroi, T.; Torii, S. Chem. Express 1991, 6, 435.

244. Organic Iodide Aided Carbonylation of Terminal Acetylenes with Palladium Catalyst

Torii, S.; Okumoto, H.; Sadakane, M.; Xu, L. H. Chem. Lett. 1991, 1673.

245. A Novel Approach to 6-Substituted 4-Pyridone-3-carboxylic Esters by Palladium-Catalyzed Carbonylative Coupling

Torii, S.; Xu, L. H.; Okumoto, H. Synlett 1991, 695.

246. A Concise Conversion of Glucose to Chiral Erythrose Derivative and a Stereospecific Synthesis of 3-Amino-4-cyclohexyl-2-hydroxybutanoates

Inokuchi, T.; Tanigawa, S.; Kanazaki, M.; Torii, S. Synlett 1991, 707.

247. Selective Isomerization of Glycidates and Their Analogue with Triphenylsilyl Perchlorate or Electrogenerated Acid

Inokuchi, T.; Kusumoto, M.; Matsumoto, S.; Okada, H.; Torii, S. Chem. Lett. 1991, 2009.

248. Rearrangement of Quinone Bisacetals to Poly-functionalized Arenes by Using Electrogenerated Acid as a Catalyst

Inokuchi, T.; Yamashita, H.; Tanigawa, S.; Hirata, Y.; Izuchi, S.; Torii, S. Chem. Express 1991, 6, 767.

249. A Convenient Synthesis of 2-exo-Methylene Penam, A Potent Intermediate for Newb-Lactam Antibiotics Synthesis

Tanaka, H.; Kameyama, Y.; Kosaka, A.; Yamauchi, T.; Torii, S. Tetrahedron Lett. 1991, 32, 7445.

250. A New Short Cut Route to 3-Norcephalospolins

Tanaka, H.; Kameyama, Y.; Sumida, S.-i.; Yamada, Y.; Tokumaru, Y.; Shiroi, T.; Sasaoka, M.; Taniguchi, M.; Torii, S. Synlett 1991, 888.

251. Indirect Electroreduction of a,b-Epoxy Carbonyl Compounds and Their Analogues by Use of a (PhSe)₂/Sacrificial Anode System

Inokuchi, T.; Kusumoto, M.; Sugimoto, T.; Tanaka, H.; Torii, S. Phosphorus, Sulfur, and Silicon 1992, 67, 271.

252. Electrohalogenation of Propargyl Acetates and Amides to Form 1,1-Dibromo-2-oxo Functionality and a Facile Synthesis of Fucaneol

Inokuchi, T.; Matsumoto, S.; Tsuji, M.; Torii, S. J. Org. Chem. 1992, 57, 5023 .

253. Palladium-Catalyzed Site-Differentiative Coupling of a Chiral Cyclopentenol Derivative with Racemic 3-Hydroxyalkenyl Iodide: New Chemical Resolution of 4-Alkenyl-3-hydroxy-cyclopentanones

Torii, S.; Okumoto, H.; Kotani, T. Synlett 1992, 349.

254. A Convenient Access to 2-exo-Methylenecephem

Tanaka, H.; Kameyama, Y.; Sumida, S.-i.; Shiroi, Y.; Sasaoka, M.; Taniguchi, M.; Torii, S. Synlett 1992, 351.

255. Asymmertric Multipoint Control by Palladium-Catalyzed Diastereoselective Tandem Carbon-Carbon Bond Formation

Torii, S.; Okumoto, H.; Kotani, T.; Nakayasu, S.; Ozaki, H. Tetrahedron Lett. 1992, 33, 3503.

256. Asymmetric Multipoint Control by Diastereo-Differentiative Assembly of Three Components with Palladium Catalyst

Torii, S.; Okumoto, H.; Ozaki, H.; Nakayasu, S.; Tadokoro, T.; Kotani, T. Tetrahedron Lett. 1992, 33, 3499.

257. Opening of Epoxides to Olefins or Halohydrins with Vanadium(II)-Tetrahydrofuran or Vanadium(III)-Tetrahydrofuran Complexes

Inokuchi, T.; Kawafuchi, H.; Torii, S. Synlett 1992, 510.

258. Palladium-Catalyzed Facile Access to 2-Aryl-4- dialkylaminoquinolines

Torii, S.; Xu, L. H., Sadakane, M., and Okumoto, H. Synlett 1992, 513.

259. Novel Synthesis of Functionalized Benzo[b]furans and the Homologues by Use of a Palladium-Copper Catalyst System

Torii, S.; Xu, L. H.; Okumoto, H., Synlett 1992, 515.

260. Electroreductive Deoxygenation of Methanesulfonates of a-Hydroxy Esters via a Catalytic Selenation-Deselenation Sequence

Inokuchi, T.; Sugimoto, T.; Kusumoto, M.; Torii, S. Bull. Chem. Soc. Jpn. 1992, 65, 3200.

261. Removal of a-Hydoxy Group of Acyloins and Their Derivatives with Vanadium(II)-THF Complex

Inokuchi, T.; Kawafuchi, H.; Torii, S. Chem. Lett. 1992, 1895.

262. Electrooxidative Initiation of Tin Hydride-Promoted Radical Chain Reactions

Tanaka, H.; Suga, H.; Ogawa, H.; Hai, A. K. M. A.; Torii, S.; Jutand, A.; Amatore, C. Tetrahedron Lett. 1992, 33, 6495.

263. Prepatation of Divergently Substituted Cyclopentene Derivatives by Electroreductive Cyclization of Allenic Esters

Torii, S.; Okumoto, H.; Rashid, M. A.; Mohri, M. Synlett 1992, 721.

264. A Facile Synthesis of C(3)-Alkenyl Substituted Cephems through Addition-Cyclization of Allenecarboxylates derived from Penicillin

Tanaka, H.; Kameyama, Y.; Sumida, S.-i.; Torii, S. Tetrahedron Lett. 1992, 33, 7029.

265. A Facile Conversion of 2-Substituted Acrylamides to 1,3-Disubstituted 3-Bromo-2-Azetidinones

Torii, S.; Okumoto, H.; Yabuki, H. Synth. Commun. 1993, 23, 517.

266. A Facile Synthesis of 2-exo-Methylenepenam through Reductive Cyclization of Allenecarboxylates in a Metal Salt/Metal Bimetal Redox System

Tanaka, H.; Kameyama, Y.; Torii, S. Synlett 1992, 878.

267. Electroreductive Cyclization of 4-Phenylsulfonylthioazetidinones. A New Access to 3-Hydroxycephem and 2-exo-Methylenepenam

Tanaka, H.; Kameyama, Y.; Nonen, D.; Torii, S. Chem. Express 1992, 7, 885 .

268. An Effective Combination of Triphenylphosphine and Benzyl Azide for O- and N-Alkylations of Carboxylic Acids and Imides with Alcohols

Torii, S.; Okumoto, H.; Fujikawa, M.; Rashid, M. A. Chem. Express 1992, 7, 933.

269. A Simple Method for O-Alkylation of Carboxylic Acids and Phenol Derivatives by Use of Trialkyl Phosphites and Benzyl Azide Mixtures

Torii, S.; Okumoto, H.; Fujikawa, M.; Rashid, M. A. Chem. Express 1992, 7, 937.

270. A Facile Access to 2-exo-Methylenepenam A Potent Intermediate for Syntheses of New b-Lactamase Inhibitors

Tanaka, H.; Kameyama, Y.; Yamauchi, T.; Torii, S. J. Chem. Soc., Chem. Commun. 1992, 1793.

271. Palladium-Catalyzed Sequential Bond Formation Leading to Conjugated Ene-Yne System

Torii, S.; Okumoto, H.; Tadokoro, T.; Nishimura, A.; Rashid, M. A. Tetrahedron Lett. 1993, 34, 2139.

272. Carbonylative [2+2] Cycloaddition for the Construction ofb-Lactam Skeleton with Palladium Catalyst

Torii, S.; Okumoto, H.; Sadakane, M.; Hai, A. K. M. A.; Tanaka, H. Tetrahedron Lett. 1993, 34, 6553.

274. 2-Substituted Penems, New Candidates for Cephalosporinase Inhibitors

Tanaka, H.; Kameyama, Y.; Sumida, S.-i.; Torii, S. Bioorg. Med. Chem. Lett. 1993, 3, 2253.

275. Mg/PbBr₂ Bimetal Redox-Promoted Stannation of Propargyl, Allyl, Vinyl, and Aryl Halides

Tanaka, H.; Hai, A. K. M. A.; Ogawa, H.; Torii, S. Synlett 1993, 835.

276. Palladium-Catalyzed Carbonylative [2+2] Cycloaddition for the Stereoselective Sysnthesis of Either cis- or trans-3-Alkenyl-b-Lactams

Tanaka, H.; Hai, A. K. M. A.; Sadakane, M.; Okumoto, H.; Torii, S. J. Org. Chem. 1994, 59, 3040.

277. Electrochemical Wacker Type Reaction with a double Mediatory System Consisting of Palladium Complex and Tri(4-bromophenyl)amine

Inokuchi, T.; Liu, P.; Hamaue, F.; Izawa, M.; Torii, S. Chem. Lett. 1994, 121.

278. Indirect Electrochemical Radical Cyclization of Bromo Acetals by the Combined Use of Cobaloxime and Sacrificial Electrode

Inokuchi, T.; Kawafuchi, H.; Aoki, K.; Yoshida, A.; Torii, S. Bull. Chem. Soc. Jpn. 1994, 67, 595.

279. Electroreduction of 5-Chloro-7-nitrobenzofuran Derivative. A Facile Access to A key Intermediate for ACAT Inhibibors

Torii, S.; Okumoto, H.; Minoshima, T.; Kurozumi, S. Synlett 1994, 68.

280. Electrochemical Generation of C-N-C 1,3-Dipole Leading to Pyrrolidine Skeleton

Torii, S.; Okumoto, H.; Genba, A. Synlett 1994, 217.

281. Use of Aluminium as an Electron Pool. Reductive Coupling of Iodobenzenes Promoted by Electron Transfer in an Ni/Pb/Al Multi Redox System

Tanaka, H.; Sumida, S.-i.; Kobayashi, N.; Komatsu, N.; Torii, S. Inorg. Chim. Acta 1994, 222, 323.

282. A Facile Access to 3-Allyl- and 3-Benzyl-3-cephems via Reductive Addition/Cyclization of Allenecarboxylate with Allyl and Benzyl Halides in an Al/Pb/Ni Redox System

Tanaka, H.; Sumida, S.-i.; Sorajo, K.; Torii, S. J. Chem. Soc., Chem. Commun. 1994, 1461.

283. Oxidations of Dihydroxyalkanoates to Vicinal Tricarbonyl Compounds with a 4-BzOTEMPO-Sodium Bromite System or by Indirect Electrolysis with 4-BzOTEMPO and Bromide Ion

Inokuchi, T.; Liu, P.; Torii, S. Chem. Lett. 1994, 1411.

284. Baeyer-Villiger Type Oxidation in a Dioxygen-Arenecarbaldehyde-Ruthenium Dioxide or Manganese Dioxide System

Inokuchi, T.; Kanazaki, M.; Sugimoto, T.; Torii, S. Synlett 1994, 1037.