DOI: 10.1055/s-00000083

Synlett

Ausgabe 03 · Volume 1997 · März 1997 DOI: 10.1055/s-002-256

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229
Barton, D. H. R.: On the Distinction between Gif Chemistry and TBHP Based Radical Chemistry
231
Thommen, M.; Keese, Reinhart: Fenestranes in Recent Synthetic Developments

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241
Beckhaus, R.; Oster, J.; Sang, J.; Strauß, I.; Wagner, M.: The Story of 1-Alkenyl Complexes of Early Transition Metals - A low Temperature Access to the versatile Titana-allene Building Block [Cp*2Ti=C=CH2]
250
Kawata, Shinji; Yoshimura, Fumihiko; Irie, Jun; Ehara, Hitoshi; Hirama, Masahiro: Synthetic Study of Kedarcidin Chromophore: Advanced Models and Their Chemical Behavior
253
Horikawa, Manabu; Nakajima, Terumi; Ohfune, Yasufumi: Asymmetric Syntheses of Both Enantiomers of α-Benzylserine and α-Carboxymethylserine
255
Takeda, Kei; Nakajima, Akemi; Yoshii, Eiichi: Synthesis of Clavulones (Claviridenones) via [3+2] Annulation Using Reaction of (β-(Phenylthio)acryloyl)silane with Lithium Enolate of Alkyl Methyl Ketone
257
Cheung, Man-Ki; Douglas, Nina L.; Hinzen, Berthold; Ley, Steven V.; Pannecoucke, Xavier: One-Pot Synthesis of Tetra- and Pentasaccharides from Monomeric Building Blocks Using the Principles of Orthogonality and Reactivity Tuning
261
Lewis, Mark L.; de Meijere, Armin: Total Synthesis of Marine Sesquiterpenoids Containing a Primnatriene Skeleton
263
Cantello, Barrie C. C.; Connor, Susan C.; Dean, David K.; Hindley, Richard M.: A Versatile Route to 2-Arylmethyl-1,2,4-oxadiazolidine-3,5-diones via Regiospecific Alkylation of 1,2,4-Oxadiazolidine-3,5-dione
265
García-López, Juan J.; Santoyo-González, Francisco; Vargas-Berenguel, Antonio: Efficient One-pot Syntheses of Chloroacetyl and S-Acetylmercaptoacetyl N-Glycosides from Glycosyl Azides
267
Makosza, Mieczyslaw; Grela, Karol: Convenient Preparation of 'High-Surface Sodium' in Liquid Ammonia: use in the Acyloin Reaction
269
Díaz-Ortiz, Ángel; Prieto, Pilar; Vázquez, Ester: Heck Reactions under Microwave Irradiation in Solvent-Free Conditions
271
Knowles, Haydn; Parsons, Andrew F.; Pettifer, Robert M.: Desulfonylation of Amides Using Samarium Iodide
273
Masui, Moriyasu; Shioiri, Takayuki: A Practical Method for Asymmetric Borane Reduction of Prochiral Ketones Using Chiral Amino Alcohols and Trimethyl Borate
275
Miyata, Okiko; Ozawa, Yoshiki; Ninomiya, Ichiya; Naito, Takeaki: An Enantioselective Synthesis of (-)-α-Kainic Acid via Thiyl Radical Addition-Cyclization-Elimination Reaction
277
Akakura, Matsujiro; Yamamoto, Hisashi: Methylalumoxane as a Highly Lewis Acidic Reagent for Organic Synthesis
279
Jang, Doo Ok; Joo, Yung Hyup: A Convenient Method for Olefination of vic-Diols by Lithium Iodide via Cyclic Sulfates
281
Hernando, J. I. M.; Laso, N. M.; Anaya, J.; Gero, S. D.; Grande, M.: Stereoselective Synthesis of Unnatural 6α-trans-2-Oxaisochephams and Δ1(6)-2-Oxaisocephems
283
Löffler, Jonas; Schobert, Rainer: Synthesis of 1,3,4-Oxadiazoles from Carboxylic Hydrazides and of 1,2-Oxazin-6-ones from α-(Hydroxyimino)carboxylic Esters with Keteneylidene Triphenylphosphorane
285
Ubeda, J. Ignacio; Villacampa, Mercedes; Avendaño, Carmen: A New Modification of the Friedländer Synthesis via ortho-Dilithiated N-Pivaloylanilines
287
Petrowitsch, Tanja; Eilbracht, Peter: Kinetic Resolution of Eucarvone Tricarbonyliron Complex with Sparteine-N-oxides
289
Kutschy, Peter; Achbergerová, Ingrid; Dzurilla, Milan; Takasugi, Mitsuo: Synthesis of Indole Phytoalexins Brassinin and Cyclobrassinin via [1-(tert-Butoxycarbonyl)indol-3-yl]-methyl Isothiocyanate as the Key Biomimetic Intermediate
291
Bakó, Péter; Szöllõsy, Áron; Bombicz, Petra; Tõke, László: Asymmetric C-C Bond Forming Reactions by Chiral Crown Catalysts; Darzens Condensation and Nitroalkane Addition to the Double Bond
293
Aitken, R. Alan; Thomas, Andrew W.: Ethyl Mandelate as a Convenient New Benzoyl Anion Equivalent
295
Krämer, Bernd; Franz, Thomas; Picasso, Sylviane; Pruschek, Petra; Jäger, Volker: Glycono-1,3-lactams, Xylo Series: Stereoselective Access by [2+2] Cycloaddition, Exploratory Transformations, and Discovery of a New, Highly Selective Inhibitor of Glucoamylases
298
Murata, Naoko; Sugihara, Takumichi; Kondo, Yoshinori; Sakamoto, Takao: Synthesis of Functionalized Heteroaromatics: Application to Formal Total Synthesis of Camptothecin
301
Kobayashi, Sh.; Matsumura, Masae; Furuta, Takayuki; Hayashi, Takaomi; Iwamoto, Shunsuke: The Asymmetric Synthesis of Sphingofungin F and the Determination of Its Stereochemistry
304
Taya, Kimiko; Nagasawa, Tetsuya; Suzuki, Keisuke: Enantiopure Acetals of α-Alkynyl Carbonyl Compounds: Organoaluminum-Mediated 1,2-Shift of Cobalt-Complexed Alkynyl Group with Concomitant Capture by a Nucleophile
307
Atsuta, Hiroyuki; Fujiwara, Kenshu; Murai, Akio: Diastereoselective Synthesis of the GH Ring Part of Ciguatoxin
310
Akai, Shuji; Iio, Kiyosei; Takeda, Yoshifumi; Ueno, Hiroshi; Kita, Yasujuki: Oxidative Intramolecular [4+2]Cycloaddition of o-[(ω-Phenylthioethynyl)acyl]phenols Followed by the Aromatic Pummerer-type Reaction: A Novel Preparation of the peri-Hydroxy Dihydroquinone Structure
313
Beifuss, Uwe; Ledderhose, Sabine: A New Two-Step Synthesis of Quinolone Alkaloids Based on the Regioselective Addition of Organometallic Reagents to 4-Silyloxyquinolinium Triflates
316
Tanaka, Tetsuaki; Takase, Wakako; Fang, Xie; Azuma, Tsutomu; Uchida, Shuji; Ishida, Toshimasa; In, Yasuko; Iwata, Chuzo: Ring-Enlargement Reaction of 3-Alkyl-2-(N-cyanoimino)thiazolidine 1-Oxide: Formation of Novel 5,6-Dihydro-2H-1,2,4-thiadiazin-3(4H)-one Derivatives
319
Takimiya, K.; Morikami, A.; Otsubo, T.: A Convenient Preparation of 1,3-Dithiole-2-thione and 1,3-Diselenole-2-selone Derivatives
322
Buston, Jonathan E. H.; Coldham, Iain; Mulholland, Keith R.: Chirality Transfer from Nitrogen to Carbon in the [2,3]-Meisenheimer Rearrangement
325
Prien, O.; Rölfing, K.; Thiel, M.; Künzer, H.: Combinatorial Synthesis of C(2), C(3)-Disubstituted 3-Hydroxypropionamides Utilizing Baylis-Hillman Reactions on Solid Support
327
Micouin, Laurent; Knochel, Paul: Iodine-Zinc Exchange Reactions Mediated by i-Pr2Zn. A New Preparation of Secondary Zinc Reagents