DOI: 10.1055/s-00000083

Synlett

Ausgabe 03 · Volume 09 · März 1998 DOI: 10.1055/s-002-269

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213
Guindon, Yvan; Jung, Grace; Guérin, Brigitte; Ogilvie, William W.: Hydrogen and Allylation Transfer Reactions in Acyclic Free Radicals
221
Varvoglis, Anastasios; Spyroudis, Spyros: Hypervalent Iodine Chemistry: 25 Years of Development at the University of Thessaloniki

new tools in synthesis

233
Meier, C.: Pro-Nucleotides - Recent Advances in the Design of Efficient Tools for the Delivery of Biologically Active Nucleoside Monophosphates

letter

243
Okano, Tamon; Iwahara, Masahiro; Kiji, Jitsuo: Catalytic Cyanation of Aryl Halides with NaCN in the Presence of Crowned Phosphine Complexes of Palladium under Solid-liquid Two-phase Conditions
245
Wang, Fang; Zibuck, Regina: Studies on α-Alkoxyalkylation of 2-Cyclohexen-1-one with Cyclic Acetals 1. Pyridiniosilylation
247
Olivo, Horacio F.; Hemenway, Michael S.; Hartwig, Amy C.; Chan, Raymond: New Preparation of Activated 2-Vinylaziridines from 1,4-Aminoalcohols
249
Oyamada, Hidekazu; Kobayashi, Shu: Rare Earth Triflate-Catalyzed Addition Reactions of Acylhydrazones with Silyl Enolates. A Facile Synthesis of Pyrazolone Derivatives
251
Cossy, Janine; Poitevin, Christophe; Pardo, Domingo Gomez: Heck Reaction versus Free Radical Reaction for the Synthesis of Spiro[indoline-2,4′-piperidines]
253
Takai, Kazuhiko; Shinomiya, Norio; Ohta, Masako: Generation of α-Boryl Radicals by Reduction of α-Haloalkylboronic Esters with CrCl2
255
Kotsuki, Hiyoshizo; Oshisi, Takeshi; Inoue, Motoshi: Scandium(III) Trifluoromethanesulfonate-Catalyzed Friedel-Crafts Alkylation of Aromatic Compounds with Secondary Alcohol Methanesulfonates
257
Sakai, Atsushi; Tani, Hideaki; Aoyama, Toyohiko; Shioiri, Takayuki: Enantioselective Photosensitized Oxygenation. Its Application to Nb-Methoxycarbonyltryptamine and Determination of Absolute Configuration of the Product
259
Mori, Kenji; Audran, Gérard; Monti, Honoré: The First Synthesis of Coniochaetones A and (±)-B: Two Benzopyranone Derivatives
261
Kim, Yong Hae; Park, Heui Sul: A Convenient Coupling Reaction of Isocyanates with t-Alcohols with Catalytic Amount of SmI2 in the Presence of HMPA
263
Girreser, Ulrich; Heber, Dieter; Schütt, Martin: An Efficient and Facile Synthesis of Novel 3-Benzoyl-3,4-dihydro-2H-pyrido[1,2-a]pyrimidines
265
Nabeshima, Tatsuya; Hosoya, Toshiyuki; Yano, Yumihiko: Preparation of Novel Polyethers Containing Bisbipyridines and Chiral Auxiliaries, and the Complexation with Cu(I)
267
Matsubara, Seijiro; Kawamoto, Kazunari; Utimoto, Kiitiro: Preparation of 1,3-Diketones by the Reaction of Bis(iodozincio)methene with Acyl Cyanides or Palladium-Catalyzed Reaction with Acyl Chlorides
269
Okada, Yukihiro; Hagihara, Masatoshi; Mineo, Masatoshi; Nishimura, Jun: A New Intermolecular Photochemical Approach to Calix[4]arene Synthesis
271
Miyata, Okiko; Muroya, Kanami; Koide, Junko; Naito, Takeaki: A Concise Synthesis of Rigidified β-Amino Acids via Sulfanyl Radical Addition-Cyclization of Oxime Ethers and Hydrazones
273
Akiyama, Takahiko; Iwai, Junko: Three-Component Synthesis of Homoallylamines by Scandium(III) Triflate-Mediated Allylation with Allylgermane: A Highly Imine Selective Allylation Reaction
275
Chataigner, Isabelle; Zammattio, Françoise; Lebreton, Jacques; Villiéras, Jean: Enantioselective Synthesis of α-Methylene-γ-Lactams. Nucleophilic Addition of a Chirally Modified β-Functionalized Allylboronate Reagent to Imines
277
Baskaran, Subramanian; Aurich, Hans Günter: Domino Reactions of a Double δ,ℇ-Unsaturated Dioxime: Competition between Two Intramolecular Cycloaddition Pathways
280
Pyne, Stephen G.; Ung, Alison T.: Diastereoselective Synthesis of (1S,2S,3R)- and (1R,2R,3R)-2-Acetyl-5-(1,2,3,4-tetrahydroxybutyl)thiazole
283
Collingwood, Stephen P.; Taylor, Roger J.: The Utilization of Secondary Phosphine Oxide Synthons for the Preparation of Novel Tertiary Phosphine Oxide Modified DNA
286
Muraki, Takahito; Togo, Hideo; Yokoyama, Masataka: Synthetic Use of 1-(p-Toluenesulfonyloxy)-1,2-benziodoxol-3(1H)-one: Iodination of Aromatic Rings
289
Gauthier, Jacques Yves; Zajac, Nicolas; Mayhew, Darrin L.; Hughes, Gregory J.; Martins, Evelyn; Guay, Daniel; Young, Robert N.; Zamboni, Robert J.: Heteroaromatic Dithioacetals Part I: The Preparation of Unsymmetrical Dithioacetals from Heteroaromatic Thiols
292
Kita, Yasuyuki; Iio, Kiyosei; Okajima, Akiko; Takeda, Yoshifumi; Kawaguchi, Ken-ichi; Whelan, Brendan A.; Akai, Shuji: An Efficient Synthesis of peri-Hydroxy Aromatic Compounds: A Strong Base-Induced [4 + 2]Cycloaddition of 4-Phenylthio-Substituted Homophthalic Anhydrides with Various Sulfinyl-Substituted Dienophiles
295
Blettner, Carsten G.; König, Wilfried A.; Stenzel, Wolfgang; Schotten, Theo: Poly(ethylene glycol) Supported Liquid Phase Synthesis of Biaryls
298
Noda, Takeshi; Ishiwata, Akihiro; Uemura, Satoshi; Sakamoto, Satoshi; Hirama, Masahiro: Synthetic Study of Pinnatoxin A: Stereoselective Synthesis of the BCD-ring Unit, a Novel 6,5,6-Bis-spiroketal System
301
Haenel, Matthias W.; Oevers, Stephan; Bruckmann, Joachim; Kuhnigk, Jörg; Krüger, Carl: Facile Syntheses of 1,8-Bis(diphenylphosphino)anthracene and 1,8-Bis(dimethylamino)anthracene by Nucleophilic Substitution of 1,8-Difluoroanthracene
304
Turner, Debra; Vogel, Pierre: Synthesis of 4-Hydroxy-2,6-bis(hydroxymethyl)tetrahydropyran-2-carbaldehyde Derivatives
307
McAuliffe, Joseph C.; Hindsgaul, Ole: The Synthesis of Disaccharides Terminating in D-Septanosyl Residues Using Acyclic Intermediates
310
Garg, Nupur; Lee, T. Randall: Regioselective Bromomethylation of 1,2-Dialkylbenzenes
313
Matsubara, Seijiro; Sugihara, Masakazu; Utimoto, Kiitiro: Methylenation of Carbonyl Compounds by Means of Nysted Reagent
316
Fernández, J. M. García; Mellet, C. Ortiz; Benito, J. M.; Fuentes, J.: Synthesis of Calystegine B2 Analogs by Tandem Tautomerization-Intramolecular Glycosylation of Thioureidosugars
319
Alpegiani, Marco; Bissolino, Pierluigi; D'Anello, Matteo; Perrone, Ettore: Novel Preparation of 1,1-Dioxo-7α-methoxy-3-methyl-Δ3-cephem-4-yl Aryl Ketones
322
Alpegiani, Marco; Bissolino, Pierluigi; D'Anello, Matteo; Palladino, Massimiliano; Perrone, Ettore: Expeditious Synthesis of 4-(tert-Butylcarbonyl)-7α-methoxy-3-methyl-Δ3-cephem 1,1-Dioxide. Convenient Access to 7-Substituted Analogues
325
Alami, M.; Ramiandrasoa, P.; Cahiez, G.: Stereoselective Manganese-Catalyzed Coupling Reaction of Conjugated Chloroenynes and Chlorodienes with Grignard Reagents