DOI: 10.1055/s-00000083

Synlett

Issue 12 · Volume 12 · December 1997 DOI: 10.1055/s-002-263

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1327
Cossu, Sergio; Fabris, Fabrizio; De Lucchi, Ottorino: Synthetic Equivalents of Cyclohexatriene in [4+2]-Cycloaddition Reactions: Methods for Preparing Cycloadducts to Benzene
1335
Dürr, U.; Kisch, H.: In the Dark and in the Light: Homogeneous and Heterogeneous Catalytic Activation of 1,2-Diazenes

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1342
Chattopadhyay, Shital K.; Pattenden, Gerald: A Convergent Synthesis of the tris-Oxazole Ring System in Ulapualide A and Related Marine Metabolites
1345
Chattopadhyay, Shital K.; Pattenden, Gerald: Towards a Total Synthesis of Ulapualide A. A Concise Synthesis of the tris-Oxazole Macrolide Core and Entire Carbon Skeleton
1349
Nenajdenko, Valentine G.; Krasovsky, Arkady L.; Lebedev, Mikhail V.; Balenkova, Elizabeth S.: A Novel Efficient Synthesis of Heteroaryl Substituted α,β-Unsaturated Trifluoromethyl Ketones
1351
Lai, Chien-Hsun; Shen, Yin-Ling; Liao, Chun-Chen: Synthesis of Stable Bromo-substituted Masked o-Benzoquinones and their Application to the Synthesis of Bicyclo[2.2.2]octenones
1353
Gao, Yuan; Yoshida, Yukio; Sato, Fumie: In Situ Generation of Titanium-imine Complexes from Imines and Ti(OiPr)4/2 iPrMgX, and Their Reactions with Alkynes, Nitriles and Imines
1355
Bulman Page, Philip C.; Bethell, Donald; Stocks, Paul A.; Heer, Jag P.; Graham, Andrew E.; Vahedi, Hooshang; Healy, Mark; Collington, Eric W.; Andrews, David M.: Sulfur Oxidation Mediated by Imine Derivatives
1359
McAlonan, H.; Stevenson, P. J.; Thompson, N.; Treacy, A. B.: Synthesis of trans-5-Substituted-indolizidin-3-one
1361
Attanasi, Orazio A.; Filippone, Paolino; Fiorucci, Chiara; Mantellini, Fabio: Novel and Convenient Synthesis of 1,4-Dihydropyridazines and Pyridazines from Aminocarbonylazoalkenes
1363
Cacchi, Sandro; Fabrizi, Giancarlo; Marinelli, Fabio; Moro, Leonardo; Pace, Paola: 3-Aryl-2-Unsubstituted Indoles through the Palladium-Catalysed Reaction of o-Ethynyltrifluoroacetanilide with Aryl Iodides
1367
Cacchi, Sandro; Fabrizi, Giancarlo; Moro, Leonardo; Pace, Paola: Stereo- and Regioselective Palladium-Catalysed Hydroarylation and Hydrovinylation of Functionalised Alkynes: a Route to Substituted Z-2-Cinnamyl Esters, 3-Chromen-2-ols, and Coumarins
1371
Probert, Gareth D.; Harding, Ross; Whitby, Richard J.; Coote, Steven J.: Early Transition Metal Induced Intramolecular Cocyclisation/Elaboration Reactions Using a Cleavable Silicon Linker
1375
Yoshida, Akihiro; Mikami, Koichi: Dramatic Changeover of Regioselectivity in the Reduction of Propargylic Phosphates by Palladium(0)/SmI2/Proton Source System
1377
Kaufman, Teodoro S.: Convenient One-pot Synthesis of Primary α-Alkoxystannanes
1379
Yang, Yang; Wang, Dong: The Addition of Trimethylsilyl Cyanid to Carbonyl Compounds Using Yb(OTf)3 as Lewis Acid Catalyst
1381
Ishii, Akihiro; Higashiyama, Kimio; Mikami, Koichi: Asymmetric Addition Reactions of Grignard Reagents to Chiral Fluoral Hemiacetal: Asymmetric Synthesis of 1-Substituted-2,2,2-Trifluoroethylamines
1383
Liu, Zhi-Yu; Yu, Chen-Zhi; Yang, Jia-De: Chiral Synthesis of the C3-13 Segment of Epothilone A
1385
Maki, Shojiro; Niwa, Haruki; Hirano, Takashi: Facile Cleavage Reactions of Styrylic Olefins using Electrochemical Methods
1387
Yoshizawa, Junko; Obitsu, Kazuyoshi; Maki, Shojiro; Niwa, Haruki; Hirano, Takashi; Ohashi, Mamoru: Novel Dehydration Reaction of Neoanisatin and Transformation of Neoanisatin into Anisatin
1391
Andrés, Celia; Duque-Soladana, Juan P.; Iglesias, Jesús M.; Pedrosa, Rafael: Unexpected Stereoselective 6-exo versus 7-endo Aryl Radical Cyclisation Controlled by Positional Isomers in a Chiral Octahydro-1,3-benzoxazine Moiety
1393
Baba, Yoshiyasu; Noutary, Carole; Ichikawa, Satsuki; Kusumoto, Tetsuo; Watanabe, Hisayuki; Adachi, Michiaki; Hotta, Hiroyasu; Nakajima, Yasuyuki; Arai, Kazutaka; Hiyama, Tamejiro: Stereo- and Regioselective Bromination of 1,5-Cyclooctadiene Derivatives and Their Substitution Reactions with Organocopper Reagents
1395
Gesson, Jean-Pierre; Mondon, Martine; Pokrovska, Natacha: Synthesis of Fused Aromatic [1,3]Dioxoles from 2-Hydroxymethylphenols
1400
Cacchi, Sandro; Carangio, Antonella; Fabrizi, Giancarlo; Moro, Leonardo; Pace, Paola: A Convenient Synthesis of Nitrogen-Containing Heterocycles Bearing Amino Substituents from Heteroaryl Triflates
1403
Morera, Enrico; Ortar, Giorgio: An Efficient Synthesis of 4-Aryl and 4-Vinylphenylalanines by Stille Cross-Coupling Reaction
1406
Johnson, Carl R.; Johns, Brian A.: Suzuki Cross-Coupling of Carbohydrates: Synthesis of β-Arylmethyl-C-glycosides and Aryl-Scaffolded Trisaccharide Mimics
1409
Sajiki, Hironao; Hattori, Kazuyuki; Sako, Magoichi; Hirota, Kosaku: A New Synthesis of Pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-diones by Oxidative N-N Bond Formation of 6-Amino-5-(N-aryliminomethyl)uracils Using Iodobenzene Diacetate
1411
Cassidy, John H.; Marsden, Stephen P.; Stemp, Geoffrey: Stereoselective Synthesis of 2,3,5-Trisubstituted Tetrahydrofurans by an Allyl Silane Metathesis - Nucleophilic Addition Sequence
1414
Martín, R.; Romea, P.; Tey, C.; Urpí, F.; Vilarrasa, J.: Simple and Efficient Preparation of Ketones from Morpholine Amides
1417
Ishihara, Jun; Miyakawa, Jun; Tsujimoto, Takashi; Murai, Akio: Synthetic Study on Gymnodimine: Highly Stereoselective Construction of Substituted Tetrahydrofuran and Cyclohexene Moieties
1420
Bertrand, M. P.; Gastaldi, S.; Nouguier, R.: Radical Cyclization of Dialkyldiallylammonium Salts. A Stereoselective Route to Pyrrolidines
1423
Craig, Donald; Jones, Philip S.; Rowlands, Gareth J.: Synthesis of 2,5-Disubstituted 3-(Phenylsulfonyl)pyrrolidines via 5-Endo-Trig Cyclisation Reactions
1429
Knöbel, Andreas K. H.; Escher, Iris H.; Pfaltz, Andreas: Enantioselective Copper-Catalyzed 1,4-Addition of Organozinc Reagents to Enones Using Chiral Oxazoline-Phosphite Ligands
1432
Moriarty, Robert M.; Tao, Anping; Wendler, Angelica; Prakash, Om; Liu, Kaiming; Gilardi, Richard: Stereoisomers of a Simulant of the Nerve Agent Soman. Synthesis and Protein Conjugation
1435
Khan, M. Wahab; Kundu, Nitya G.: A Highly Regio and Stereoselective Synthesis of (Z)-3-Aryl(alkyl)idene Isoindolin-1-ones via Palladium Catalyzed Annulation of Terminal Alkynes
1438
Vroman, Jeffrey A.; Khan, Iklas; Avery, Mitchell A.: Conjugate Addition of Trimethylsilylmethyl Cuprates to Artemisinic Acid: Homologation and Subsequent Conversion to 9β-Modified Artemisinin Analogs
1441
Craig, D. C.; Edwards, G. L.; Muldoon, C. A.: Synthesis of 2-Substituted Nitrogen Heterocycles Using para-Toluenesulfonyl Iodide in a Key Step
1444
Tomé, Augusto C.; Enes, Roger F.; Cavaleiro, José A. S.; Martarello, Laurent; Kirsch, Gilbert: Carbazole-1,2-quinodimethane: Generation and Reactivity
1447
Kieburg, Christoffer; Dubber, Michael; Lindhorst, Thisbe K.: A New Type of Carbohydrate Clustering: Synthesis of a Pentavalent Glycocluster Based on a Carbohydrate Core
1450
Itoh, Akichika; Masaki, Yukio: Synthesis and Application of New Phenyl-Functionalized Zeolites as Protection Against Radical Bromination at the Benzylic Position
1453
Ariffin, Azhar; Blake, Alexander J.; Li, Wan-Sheung; Simpkins, Nigel S.: Enantioselective Synthesis of Novel Enantiopure Phosphines via Reaction of a Tricarbonyl(η6-arene)chromium Complex with a Chiral Lithium Amide Base
1456
Kohmura, Yoshinori; Kawasaki, Ken-ichi; Katsuki, Tsutomu: Benzylic and Allylic Amination
1459
Arai, Yoshitsugu; Masuda, Tsutomu; Masaki, Yukio: Highly Stereoselective Aldol Reaction of Chiral 3-(p-Tolylsulfinyl)furfural with Silyl Ketene Acetal Catalyzed by Lanthanide Triflate
1462
Enders, Dieter; Peters, René; Lochtman, René; Runsink, Jan: Enantioselective Synthesis of Planar Chiral ortho-Functionalised Ferrocenylketones
1465
Cha, Jin Soon; Kwon, Oh Oun; Kim, Jong Mi; Cho, Sung Dong: Reexamination of Diisobutylaluminum Hydride as a Stereoselective Reducing Agent for Reduction of Cyclic Ketones to Thermodynamically More Stable Alcohols
1467
Mohar, Barbara; Kobe, Joe; Koomen, Gerrit-Jan: Approach to Carbocyclic 4-Deoxypyrazofurin through Asymmetrisation of a meso-Norbornene Derivative
1469
Abelman, Matthew M.; Kado, Noriyuki; Overman, Larry E.; Sarkar, Achintya K.: Synthesis of a Phenolic Analog of Aphidicolin. Diminished Stereoselection in Intramolecular 6-Exo Heck Reactions of Substrates Having a Hydrocarbon Tether
1472
Konno, Mitoshi; Nakae, Takahiko; Sakuyama, Shigeru; Imaki, Katsuhiro; Nakai, Hisao; Hamanaka, Nobuyuki: An Efficient Method for the Synthesis of a Novel Leukotriene B4 Receptor Antagonist, ONO-4057, via Michael Reaction of Dihydroresorcinol
1475
Couture, Axel; Deniau, Eric; Grandclaudon, Pierre; Lebrun, Stéphane: A New Approach to the Synthesis of Aristolactams. Total Synthesis of Cepharanone A and B
1478
Jones, Iwan G.; Jones, Wyn; North, Michael: Synthesis of Enantiomerically Pure, All Syn, Tetra and Pentasubstituted Cyclopentanes by the Desymmetrisation of Endo-Norborn-5-ene-2,3-Dicarboxylic Anhydrides