Volume 52; Issue 5

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Tetrahedron
Volume 52; Issue 5

Tetrahedron

Volume 52; Issue 5

1

The 1,1- dianisyl-2,2,2-trichloroethyl group as 2′-hydroxyl protection of ribonucleotides

Roland Klösel, Stephan König, Stefan Lehnhoff, Rosa Maria Karl

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 678 KB

english, 1996

2

Asymmetric [2,3]-sigmatropic wittig rearrangement of chiral α-allyloxy-hydrazones

Dieter Enders, Dirk Backhaus, Jan Runsink

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 2.06 MB

english, 1996

3

L-755,807, A new non-peptide bradykinin binding inhibitor from an endophytic Microsphaeropsis sp.

Y.K.Tony Lam, O.D. Hensens, R. Ransom, R.A. Giacobbe, J. Polishook, D. Zink

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 402 KB

english, 1996

4

Glycolipids from sponges. IV. Immunomodulating glycosyl ceramides from the marine sponge agelas dispar.

Valeria Costantino, Ernesto Fattorusso, Alfonso Mangoni, Massimo Di Rosa, Angela Ianaro, Pasquale Maffia

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 574 KB

english, 1996

5

Reaction of thiocarboxylic acids with conjugated azoalkenes

Orazio A. Attanasi, Simonetta Buratti, Paolino Filippone, Chiara Fiorucci, Elisabetta Foresti, Daniela Giovagnoli

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 1.09 MB

english, 1996

6

Comparative assessment of structure and reactivity of wyosine by chemistry, spectroscopy and ab initio calculations

Janez Plavec, Jyoti Chattopadhyaya

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 934 KB

english, 1996

7

Reduction of quinolines to 1,2,3,4-tetrahydro derivatives employing a combination of NaCNBH3 and BF3.OEt2

Adusumilli Srikrishna, T. Jagadeeswar Reddy, Ranganathan Viswajanani

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 403 KB

english, 1996

8

Study of the diastereoisomers formed between (N-alkyl)-pipecolic acid-anilides and 2R,3R-tartaric acid or O,O′-dibenzoyl-2R,3R-tartaric acid. Do the tartaric acids form molecular-complexes, instead of salts during optical resolutions?

Katalin Nemák, Mária Acs, Zsuzsa M. Jászay, Dávid Kozma, Elemér Fogassy

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 390 KB

english, 1996

9

Lithiomethyl ethyl ether from chloromethyl ethyl ether via a DTBB-catalysed lithiation

Albert Guijarro, Balbino Mancheño, Javier Ortiz, Miguel Yus

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 557 KB

english, 1996

10

Bacillus stearothermophilus alcohol dehydrogenase: A new catalyst to obtain enantiomerically pure bicyclic octen- and hepten-ols and -ones.

Pier Paolo Giovannini, Stefania Hanau, Mario Rippa, Olga Bortolini, Marco Fogagnolo, Alessandro Medici

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 454 KB

english, 1996

11

Nitroaldol (Henry) reaction catalyzed by amberlyst A-21 as a far superior heterogeneous catalyst.

Roberto Ballini, Giovanna Bosica, Paola Forconi

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 356 KB

english, 1996

12

Diastereofacial selectivity in the reaction of chiral N-trimethylsilyl imines with ester enolates: Preparation of trans-azetidin-2-ones in high stereocontrolled fashion.

Gianfranco Cainelli, Mauro Panunzio, Elisa Bandini, Giorgio MartelIi, Giuseppe Spunta

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 1.15 MB

english, 1996

13

Synthesis of both the enantiomers of methyl cis-(z)- dehydrojasmonate, principal note for the scent of cymbidium goeringii, to determine the absolute configuration

Takeshi Kitahara, Munenori Inoue, Shigeyuki Tamogami, Roman Kaiser

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 410 KB

english, 1996

14

A method for rhodium(II)-catalyzed aziridination of olefins

Paul Müller, Corine Baud, Yvan Jacquier

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 554 KB

english, 1996

15

A highly stereoselective in vitro cyclization of dolabellatriene diterpenes into novel dolastadienes

Luzi Jenny, Hans-Jürg Borschberg, Pierre Acklin

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 641 KB

english, 1996

16

An improved chemical and enzymatic synthesis of new fructose derivatives for import studies by the glucose transporter in parasites

Patrick Page, Casimir Blonski, Jacques Périé

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 1.01 MB

english, 1996

17

Highly effective and practical stereoselective synthesis of new homoallylic alcohols with (+)-camphor and (−)-fenchone skeleton

Vladimir Dimitrov, Svetlana Simova, Kalina Kostova

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 613 KB

english, 1996

18

Novel reduction (Zn-AcOH) of DDHQ esters. A new route to tropone synthesis

Tirumalai R. Kasturi, Pragnacharyulu V.P. Palle, Jitendra A. Sattigeri, Kaipenchery A. Kumar

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 334 KB

english, 1996

19

Separation of the energetic and geometric contributions to the aromaticity of π-electron carbocyclics.

Tadeusz Marek Krygowski, Michal Cyrański

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 622 KB

english, 1996

20

Generation and trapping of 5,6-dimethylenepyrimidin-4-ones in Diels-Alder and Michael additions

Augusto C. Tomé, Cavaleiro José A.S, Richard C. Storr

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 781 KB

english, 1996

21

Pyrimidine ortho-quinodimethanes

Augusto C. Tomé, José A.S. Cavaleiro, Richard C. Storr

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 821 KB

english, 1996

22

Ring opening reactions of benzyl 3,4-anhydro-β-D-ribopyranoside with nucleophiles

Pejakala K. Vasudeva, Madhavarao Nagarajan

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 1.18 MB

english, 1996

23

Limits to oxidation of organic substrates. SET oxidative processes of commonly used solvents as revealed through the photochemical reaction with 1,2,4,5- benzenetetracarbonitrile

Maurizio Fagnoni, Matteo Vanossi, Mariella Mella, Angelo Albini

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 778 KB

english, 1996

24

Polychlorinated materials as a source of polyanionic synthons

Albert Guijarro, Miguel Yus

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 1019 KB

english, 1996

25

Total Synthesis of (−)-Denticulatins A and B Using Efficient Methods of Acyclic Stereocontrol.

Ian Paterson, Michael V. Perkins

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 1.92 MB

english, 1996

26

Directed aminomethylation of 3-hydroxy-2(1H)-pyridinones and 3-hydroxy-4(1H)-pyridinones: Synthesis of iso-deferiprone

Manojbhai K. Patel, Raymond Fox, Paul D. Taylor

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 356 KB

english, 1996

27

11β-Aryl steroids in the androstene series. The role of the 11β-region in steroid progesterone receptor interaction

Arwed Cleve, Karl-Heinrich Fritzemeier, Nikolaus Heinrich, Ulrich Klar, Anke Müller-Fahrnow, Günter Neef, Eckhard Ottow, Wolfgang Schwede

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 1010 KB

english, 1996

28

Dimethoxyethane as an Alternative Solvent for Schmidt Reactions. Preparation of Homochiral N-(5-Oxazolyl)oxazolidinones from N-Acetoacetyl Derivatives of Oxazolidinones

Nicanor Gálvez, Marcial Moreno-Mañas, Rosa M. Sebastián, Adelina Vallribera

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 585 KB

english, 1996

29

A Synthesis of Oxolenes and Furans via Oxacyclopentylidene Chromium and Molybdenum Complexes

Bernd Schmidt, Philip Kocienski, Gillian Reid

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 965 KB

english, 1996

30

Branched-chain nucleosides: Synthesis of 3′-deoxy-3′-C- hydroxymethyl-α-l-lyxopyranosyl thymine and 3′-deoxy- 3′-C-hydroxymethyl-α-l-threofuranosyl thymine.

Bogdan Doboszewski, Piet Herdewijn

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 1.12 MB

english, 1996

31

5′-O-benzoyl-2′-keto-3′-deoxy-α-uridine: First unambiguous synthesis, crystal structure and its use to establish the anomerisation of 2′-ketouridines under basic conditions.

Kandasamy Sakthivel, Tanmaya Pathak, Cheravakkattu, G. Suresh

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 444 KB

english, 1996

32

Self-complementary hydrogen bonding of 1,1′-bicyclohexylidene-4,4′-dione dioxixe. Formation of a non-covalent polymer.

Frans J. Hoogesteger, Leonardus W. Jenneskens, Huub Kooijman, Nora Veldman, Anthony L. Spek

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 785 KB

english, 1996

33

Discovery, characterisation, and utilisation of selenoxide-sulfonic acid salts: A new class of selenoxide-based oxidant and stable selenoxide equivalent.

D.John Procter, Mark Thornton-Pett§, Christopher M. Rayner

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 1.11 MB

english, 1996

34

3′-Deoxy-3′-hydroxymethyl-aldopentopyranosyl nucleoside synthesis—I: Tetrahedron

Journal:

Année:

1996

Fichier:

PDF, 21 KB

1996

35

Graphical abstract

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 582 KB

english, 1996