DOI: 10.1055/s-00000083

Synlett

Ausgabe 06 · Volume 1996 · Juni 1996 DOI: 10.1055/s-002-3240

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481
Takeda, Takeshi; Fujiwara, Tooru: Organic Synthesis Utilizing 2-Phenylthiocyclobutyl Ketones1
493
Adams, Richard D.; Qu, Xiaosu: The Chemistry of Cyclobutyne and Cyclobutenyl Ligands in Metal Cluster Complexes

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499
Uchiyama, Taketo; Hindsgaul, Ole: Per-O-Trimethylsilyl-α-L-Fucopyranosyl Iodide: A Novel Glycosylating Agent for Terminal α-L-Fucosylation
502
Knölker, Hans-Joachim; Braxmeier, Tobias; Schlechtingen, Georg: Isocyanates, Part 2.7 Synthesis of Symmetrical and Unsymmetrical Ureas by DMAP-Catalyzed Reaction of Alkyl- and Arylamines with Di-tert-butyldicarbonate
505
Hölder, Swen; Blechert, Siegfried: A Concise Synthesis of Coronafacic Acid via Ring Closing Olefin Metathesis
507
Lamothe, Marie; Perez, Michel; Colovray-Gotteland, Véronique; Halazy, Serge: A Simple One-Pot Preparation of N,N’-Unsymmetrical Ureas from N-Boc Protected Primary Anilines and Amines
509
Jones, Keith; Keenan, Martine; Hibbert, Frank: A Suzuki Coupling Approach to Pyrazines Related to Coelenterazine
511
Agami, C.; Couty, F.; Venier, O.: Enantioselective Synthesis of (3S,4S)-4-Methyl-3-heptanol, a Beetle Pheromone, via the Regioselective Cleavage of an α-Epoxy Oxazolidine
513
DAlessio, Roberto; Rossi, Arsenia: Short synthesis of undecylprodigiosine. A new route to 2,2’-bipyrrolyl-pyrromethene systems
515
Kang, Sung Ho; Kim, Cheol Min: Total Synthesis of (+)-Lanomycin
517
Kurata, Hitoshi; Ishibashi, Koki; Kojima, Koichi: A Facile Synthesis of a Sterically Congested Amide: A Convenient Method of Steroidal 17β-Amide Synthesis from 17β-Carboxylic Acid and a Hindered Amine with 2,4,6-Triisopropylbenzenesulfonyl Chloride as a Condensing Reagent
519
Shibata, Norio; Baldwin, Jack E.; Jacobs, Adam; Wood, Mark E.: A Stereocontrolled Synthesis of Protected (2R,3R)-3-Mercaptoaspartic Acid via a β-Aspartyl Enolate Sulfenylation
521
Müller, Stephan; Liepold, Bernd; Roth, Gerald J.; Bestmann, Hans Jürgen: An Improved One-pot Procedure for the Synthesis of Alkynes from Aldehydes
523
Oriyama, Takeshi; Yatabe, Kaori; Sugawara, Satomi; Machiguchi, Yuko; Koga, Gen: Convenient Methods for the Direct Conversion of Tetrahydropyranyl Ethers into Silyl-protected Alcohols and for the Removal of Tetrahydropyranyl Group
526
Dabdoub, Miguel J.; Rotta, Jeane C. G.: Homopropargylic Alcohols from Propargylic Derivatives via Butyltelluro Allene Compounds
529
Hara, Shoji; Kameoka, Mikio; Yoneda, Norihiko: The 5 or 6 HF-Et3N Complex, Mild and Selective Hydrofluorination Agents for tert-Alkyl Fluorides
531
Tomé, Augusto C.; Cavaleiro, José A. S.; Storr, Richard C.: On the Generation and Trapping of N-Unsubstituted Pyrazole o-Quinodimethanes
533
Khan, Faiz Ahmed; Czerwonka, Regina; Reissig, Hans-Ulrich: A Novel Pd(0)-Catalyzed One-Pot Transformation of Substituted Siloxycyclopropanes to Indane Derivatives
536
Boons, Geert-Jan; Eveson, Robert; Smith, Stephen; Stauch, Thomas: A Critical Evaluation of the Cationic Coupling of 4-Acetoxy-1,3-Dioxanes
539
Toru, Takeshi; Kawai, Shuji; Ueno, Yoshio: Seleno-Transfer Carbocyclization of α-Phenylseleno Ketones
542
Zuber, Richard; Carlens, Gunter; Haag, Rainer; Meijere, Armin de: Unexpected Pd-Catalysed Substitution on the Triquinanedione System - An Approach to centro-Substituted Triquinanes
545
Cacchi, Sandro; Ciattini, Pier Giuseppe; Morera, Enrico; Pace, Paola: Synthesis of β-Substituted-butenolides through the Palladium-Catalysed Reaction of Unsaturated Triflates and Halides with Methyl 4-Hydroxy-2-butenoate
547
Yamashita, Masayuki; Okuyama, Kazunori; Ohhara, Takashi; Kawasaki, Ikuo; Ohta, Shunsaku: Reductive Dimerization of Cyclopropane-1,1-dicarboxylic Esters Using Samarium(II) Diiodide (SmI2)
549
Piers, Edward; Kaller, Alan Matthew: New Bifunctional Reagents: 2-(Trimethylgermyl)allylcopper(I)-dimethyl sulfide and 2-(Trimethylstannyl)allylcopper(I)-dimethyl sulfide and their Conjugate Addition to α,β-Unsaturated Ketones
553
Fournier-Nguefack, Christelle; Lhoste, Paul; Sinou, Denis: Palladium(0) Cyclisation of 1-Aryl-6-hydroxy-2-hexynyl Carbonates: A New Way to Dihydropyrans
555
Miura, Katsukiyo; Matsuda, Toshie; Hondo, Takeshi; Ito, Hajime; Hosomi, Akira: Allylstannylation of Alkenes via Radical Process1
557
Tsuchimoto, Teruhisa; Tobita, Kazuo; Hiyama, Tamejiro; Fukuzawa, Shin-ichi: Scandium(III) Triflate Catalyzed Friedel-Crafts Alkylation with Benzyl and Allyl Alcohols
560
Siwek, Michael J.; Green, James R.: Reductive Lithiation of (Arene)tricarbonylchromium Acetals
563
Yang, Qing; Jensen, Michael D.: Novel and Efficient Syntheses of Bis(η5-tetrahydroindenyl) Dichlorides of Titanium, Zirconium and Hafnium
565
Albrecht, Markus: Synthesis of a Chiral Alkyl-Bridged Bis(catecholamide) Ligand for the Self-Assembly of Enantiomerically Pure Helicates
568
Arcadi, Antonio; Cacchi, Sandro; Fabrizi, Giancarlo; Marinelli, Fabio; Pace, Paola: Synthesis of Substituted Quinolines and Coumarins through a Sequential Vinylic Substitution/Annulation Process
571
Schlama, Thierry; Alcaraz, Lilian; Mioskowski, Charle: A Convenient Epoxidation of α,β-Unsaturated Ketones with Sodium Hypochlorite under Phase Transfer Conditions Catalysed by Hexaethylguanidinium Chloride (HEGCl)
573
Rottländer, Mario; Palmer, Nick; Knochel, Paul: Selective Pd(0)-Catalyzed Arylations with New Electrophilic or Nucleophilic Multi-Coupling Reagents
576
Tenaglia, Alphonse; Kammerer, Françoise: Palladium(II)-Catalyzed Dehydrative Cyclization of cis-4-Alkylcycloalken-2-ols. Synthesis of Tricyclic Spiroketals in a One-Pot Sequence
579
OBrien, Peter; Warren, Stuart: Cesium Fluoride-Mediated Horner-Wittig Addition Reactions of Silyl Phosphine Oxides; Synthesis of Optically Active Silyl Phosphine Oxides Using Chiral Bases and a Chiral Acid
582
Podlech, Joachim: Stereoselective Synthesis of Aminoalkyl-Substituted β-Lactams via Cycloaddition of Ketenes Generated from α-Amino Acids
585
Pégorier, L.; Haddad, M.; Larchevêque, M.: Stereocontrolled Synthesis of syn and anti N-Protected 3-Amino-2-Hydroxy Alkanoic Esters from Aminoalkyl Epoxides
587
Knölker, Hans-Joachim; Budei, Frank; Pannek, Jörn-Bern; Schlechtingen, Georg: Transition Metal-Diene Complexes in Organic Synthesis, Part 30.1 On the Mechanism of the Oxidative Cyclizations of Tricarbonyl(η4-cyclohexadiene)iron Complexes: Unequivocal Determination of the Regioselectivity and the Stereospecificity of the Cyclization Process by Deuterium Labeling Studies