DOI: 10.1055/s-00000083

Synlett

Ausgabe 03 · Volume 1996 · März 1996 DOI: 10.1055/s-002-375

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  • 189
    Streith, Jacques; Defoin, Albert:

    Azasugar Syntheses and Multistep Cascade Rearrangements via Hetero Diels-Alder Cycloadditions with Nitroso Dienophiles

  • 201
    Luh, Tien-Yau:

    Chelation Assistance in the Activation of C-S and C-O Bonds

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  • 209
    Paterson, Ian; Cowden, Cameron; Watson, Christine:

    Two Complimentary Methods for the Synthesis of the Terminal N-Alkenyl-N-methylformamide Group Found in Cytotoxic Marine Macrolides

  • 212
    Schneider, Christoph; Rehfeuter, Markus:

    Stereoselective Cope Rearrangements of Syn- and Anti-Aldol Products

  • 215
    Michelet, V.; Besnier, I.; Genêt, J. P.:

    Asymmetric Synthesis of Substituted Functionalized Cis and Trans Vinylcyclopropanes via Palladium Catalyzed Reactions

  • 218
    Darcel, Christophe; Bruneau, Christian; Dixneuf, Pierre H.:

    New Synthesis of Heterocycles via Palladium-Catalyzed Double Carbonylation of Cyclic Alk-1-ynyl Carbonates

  • 221
    Bonnet, Béatrice; Plé, Gérard; Duhamel, Lucette:

    Competition between Metallation and Halogen-Lithium Exchange in Halovinylic Acetals

  • 225
    Tillyer, R.; Frey, L. F.; Tschaen, D. M.; Dolling, U.-H.:

    Efficient Synthesis of α-Chloro Ketones via Reaction of Organometallic Reagents with N-Methoxy-N-Methylchloroacetamide

  • 227
    Sowa, Carsten E.; Stark, Markus; Heidelberg, Thorsten; Thiem, Joachim:

    Novel Approach to Sugar Derived Spiroannelated Heterocycles

  • 229
    Mehta, Goverdhan; Reddy, D. Srinivasa:

    Total Synthesis of Primnatriene-type Sesquiterpenoids of Marine Origin via Regioselective Haller-Bauer Cleavage of endo-Tricyclo(5.2.1.02,6)decan-10-one System

  • 231
    Saito, Seiki; Kuroda, Akiyoshi; Tanaka, Kazuya; Kimura, Ryoichi:

    A Novel Reducing System for Acetal Cleavage: BH3•S(CH3)2-BF3•O(C2H5)2 Combination

  • 234
    Hojo, Makoto; Ishibashi, Naruyasu; Hosomi, Akira:

    Versatile Reactivities of Carbonyl Ylids toward Unactivated Alkenes and Heterodipolarophiles, and their Synthetic Use1

  • 237
    Lesage, Maurice; Arya, Prabhat:

    Photochemical Initiated Cleavage of Carbon-Sulfur Bond in 1,3-Dithiolane, 1,3-Oxathiolane, 5-Oxo-1,3-oxathiolane, 1,3-Thiazolidine Derivatives and Asymmetric 1,2-Induction with N(Substituted) α-Aminoalkyl Radicals1

  • 239
    Raju, Satya V. N.; Ponrathnam, S.; Rajan, C. R.; Srinivasan, K. V.:

    Mukaiyama Aldol Reaction of a Silyl Enol Ether with Aldehydes Over Solid Sulphated Zirconia with Preferential Syn Selectivity

  • 241
    Reddy, M. Venkat Ram; Pitre, Sangeeta V.; Bhattacharya, Indrani; Vankar, Yashwant D.:

    Zeolite (H-ZSM5) Catalysed Regioselective Isomerisation of Glycidic Esters to α-Hydroxy-β,γ-Unsaturated Esters1

  • 243
    Ichikawa, Junji; Yokota, Naoyuki; Kobayashi, Masakuni; Amano, Kazuhiro; Minami, Toru:

    The Reaction of 2,2-Difluorovinyl Ketones with Amines: A Facile Method for Preparation of α-Oxoketenimines and Acetoacetylation of Amines

  • 245
    Marrero-Terrero, A. L.; Loupy, A.:

    Synthesis of 2-Oxazolines from Carboxylic Acids and α,α,α-Tris(hydroxymethyl)methylamine under Microwaves in Solvent-Free Conditions

  • 247
    Lee, Yeon Soo; Ryu, Eung K.; Yun, Kyeong-Yeul; Kim, Yong Hae:

    Novel One-Pot Synthesis of Substituted 1,3-Butadiene-1-sulfonyl Chlorides from 3-Sulfolenes

  • 249
    Bravo, Pierfrancesco; Crucianelli, Marcello; Fronza, Giovanni; Zanda, Matteo:

    Enantioselective Pummerer-Type Rearrangement of γ-Fluoro-β-Enaminosulfoxides: Efficient Approach to Chiral Non-Racemic α,α-N,S-Disubstituted Ketals of β-Fluoro-Pyruvaldehydes

  • 252
    Fukase, Koichi; Kinoshita, Ikuko; Suda, Yasuo; Aoki, Yutaka; Liu, Wen-Chi; Oikawa, Masato; Kurosawa, Motohiro; Zähringer, Ulrich; Seydel, Ulrich; Rietschel, Ernst Th.; Kusumoto, Shoichi:

    Synthetic Study of a Bioactive 3H-Labeled Analogue of Lipid A

  • 255
    Studer, Armido; Curran, Dennis P.:

    Reductive Coupling and Reductive Demethoxylation of Aromatic Dimethylacetals with SmI2/Trifluoroacetic Acid, SmI2/BF3•Et2O, or SmI2/H2O

  • 258
    Baldoli, Clara; Del Buttero, Paola; Di Ciolo, Michaela; Maiorana, Stefano; Papagni, Antonio:

    Chiral Tricarbonyl(η6Arene)Chromium(0) Complexes in Stereoselective Hetero Diels-Alder Reactions

  • 261
    Ward, Dale E.; Gai, Yuanzhu; Lai, Yingjie:

    A General Method for the Synthesis of 3-Substituted Tetrahydro- and 2,3-Dihydro-4H-thiopyran-4-ones

  • 263
    Diana, Sook-Chiang Ho; Sim, Keng-Yeow; Loh, Teck-Peng:

    Lanthanum Trifluoromethanesulfonate [La(OTf)3] Promoted Indium-Mediated Coupling of Ethyl 4-Bromocrotonate With Carbonyl Compounds in Water

  • 265
    Ishihara, Kazuaki; Kubota, Manabu; Yamamoto, Hisashi:

    A New Scandium Complex as an Extremely Active Acylation Catalyst

  • 267
    Holz, Jens; Kless, Achim; Börner, Armin:

    An Efficient Strategy for the Synthesis of New Chiral and Prochiral Trisphosphines

  • 270
    Kündig, E. Peter; Xu, Long He; Romanens, Patrick; Bernardinelli, Gérald:

    Planar Chiral Tricarbonylchromium Complexes: Asymmetric Aza-Diels-Alder Reaction and Intramolecular Radical Cyclization to Indolizines and Quinolizidines

  • 273
    Takeda, Takeshi; Sasaki, Rika; Nakamura, Akira; Yamauchi, Satoshi; Fujiwara, Tooru:

    Oxidation of Hydrazones with Copper(II) Bromide - Lithium t-Butoxide. A Convenient Method for the Transformation of Ketones and Aldehydes to gem-Dibromides

  • 275
    Gravier-Pelletier, Christine; Bourissou, Didier; Le Merrer, Yves; Depezay, Jean-Claude:

    Nucleophilic Opening of Epoxide by Guanidine. A Route to Potential Substrates or Inhibitors of NO Synthases1

  • 278
    Zemribo, Ronald; Champ, M. Scott; Romo, Daniel:

    Tandem Transacylation/Debenzylation of β-Lactones Mediated by FeCl3 Leading to γ- and δ-Lactones: Application to the Synthesis of (-)-Grandinolide

  • 281
    Ferritto, Rafael; Vogel, Pierre:

    Stereoselective Synthesis of α-C-Galactopyranosides of Conduritols and Aminoconduritols

  • 283
    Lambrecht, S.; Schäfer, H. J.; Fröhlich, R.; Grehl, M.:

    A Highly Stereoselective Synthesis of a Tetrahydrofluorene via a Domino Claisen Rearrangement Hetero-Ene Reaction

  • 285
    Alcalde, Ermitas; Gisbert, Maria:

    Unusual [16] and [18]Metaheterophanes with a Quadrupolar Character