Volume 39; Issue 48

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Tetrahedron Letters
Volume 39; Issue 48

Tetrahedron Letters

Volume 39; Issue 48

1

Synthesis and polymerization of 6-(alkyloxyphenyl)carbonyl substituted spirobenzopyran

Yoon-Ki Choi, Eunkyoung Kim, Sam-Rok Keum

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 222 KB

english, 1998

2

Stability of electron deficient activated nitronates under neutral and Lewis acid catalyzed conditions. Facile nitronate cycloaddition reactions to the magnesium alkoxides of allylic alcohols leading to isoxazolidines and isoxazolines

Shuji Kanemasa, Shinsuke Kaga, Eiji Wada

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 292 KB

english, 1998

3

Cycloaddition/Ring opening of 3-unsubstituted cyclic nitronates, isoxazoline and 5,6-dihydro-4H-1,2-oxazineN-oxides, as synthetic equivalents of functionalized nitrile oxides

Shuji Kanemasa, Takanori Yoshimiya, Eiji Wada

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 273 KB

english, 1998

4

Synthesis of 3-hydroxy and 3-amino 2-substitutedN-heterocyclesvia enamine oxidation and aziridination

Mihiro Sunose, Kirsty M. Anderson, A. Guy Orpen, Timothy Gallagher, Simon J.F. Macdonald

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 257 KB

english, 1998

5

An efficient total synthesis of (±)-isokhusimone

Subrata Kumar Pal, Sukanta Bhattacharyya, Debabrata Mukherjee

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 112 KB

english, 1998

6

A mechanistic comparison between [2+2] and [4+2] cycloadditions of tetracyanoethylene to 2,7-dimethyl-2,trans-4,6-octatriene. A very remote secondary H/D isotope effect

Georgios Vassilikogiannakis, Michael Orgfanopoulos

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 241 KB

english, 1998

7

A formal synthesis of the syributins and secosyrins and a synthetic approach towards the syringolides

Miguel Carda, E. Castillo, S. Rodri´guez, E. Falomir, J. Alberto Marco

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 129 KB

english, 1998

8

Isolation of adriatoxin, a new analogue of yessotoxin from mussels of the Adriatic sea

Patrizia Ciminiello, Ernesto Fattorusso, Martino Forino, Silvana Magno, Roberto Poletti, Romano Viviani

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 240 KB

english, 1998

9

Stannylfuranones in synthesis: Highly enantioselective preparation of (+)-hamabiwalactone B

Alexandre M.E. Richecoeur, J.B. Sweeney

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 191 KB

english, 1998

10

A parallel combinatorial approach to locating homochiral Lewis acid catalysts for the asymmetric aza-Diels-Alder reaction of an imino dienophile

Stephen Bromidge, Paul C. Wilson, Andrew Whiting

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 248 KB

english, 1998

11

Asymmetric hetero-Diels-Alder reactions. Mechanism of the reaction of alkenyloxazolines with isocyanates

Mark C. Elliott, Elbertus Kruiswijk, David J. Willock

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 309 KB

english, 1998

12

Synthesis of atropisomeric analogues of DMAP

Alan C. Spivey, Tomasz Fekner, Harry Adams

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 227 KB

english, 1998

13

The synthesis of a novel 2′,3′-cyclic phosphate derived from 2′-homouridine

John B.J. Pavey, Richard Cosstick, Ian A. O'Neil

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 105 KB

english, 1998

14

Structure and reactivity of thiophanium salts, the elusive intermediates in ArS+-mediated one-pot sequence of three AdE reactions

Margarita I. Lazareva, Yury K. Kryschenko, Ron Caple, Darren Wakefield, Anthony Hayford, William A. Smit, Alexander S. Shashkov

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 315 KB

english, 1998

15

Vinylalumination of fluoro-carbonyl compounds

P. Veeraraghavan Ramachandran, M. Venkat Ram Reddy, Michael T. Rudd, Javier Read de Alaniz

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 255 KB

english, 1998

16

Stereoselective synthesis of dihydroisocoumarin moiety of microbial agent AI-77-B: a Diels-Alder based strategy

Arun K. Ghosh, John Cappiello

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 248 KB

english, 1998

17

Synthesis of arylacetates by the palladium-catalyzed cross-coupling of aryl bromides and copper(II) enolates

Fabio Agnelli, Gary A. Sulikowski

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 186 KB

english, 1998

18

A stereospecific synthesis of bromoallenols from propargylic epoxides

Nicolas Bernard, Fabrice Chemla, Jean F. Normant

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 166 KB

english, 1998

19

N-Boc-3-trichloromethyloxaziridine: a new, powerful reagent for electrophilic amination

Joe¨lle Vidal, Jean-Christophe Hannachi, Gwe´nae¨lle Hourdin, Jean-Christophe Mulatier, Andre´ Collet

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 252 KB

english, 1998

20

Effect of catalyst on the diastereoselectivity of methyl phenyldiazoacetate cyclopropanations

Huw M.L. Davies, Leatte Rusiniak

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 119 KB

english, 1998

21

Orthoester condensation/CO insertion reaction sequence for the preparation of tetrahydrofurans

Michael A. Calter, Priyantha M. Sugathapala

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 205 KB

english, 1998

22

Polymer-bound triphenylphosphine as traceless reagent for mitsunobu reactions in combinatorial chemistry: Synthesis of aryl ethers from phenols and alcohols

Ashok Rao Tunoori, Dinah Dutta, Gunda I. Georg

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 202 KB

english, 1998

23

The synthesis of (+)-pericosine B

Timothy J. Donohoe, Kevin Blades, Madeleine Helliwell, Michael J. Waring, Nicholas J. Newcombe

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 235 KB

english, 1998

24

Synthesis of RWJ 68354: A potent inhibitor of the MAP kinase p38

James R. Henry, John H. Dodd

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 110 KB

english, 1998

25

Convenient Wacker oxidations with substoichiometric cupric acetate

Amos B. Smith III, Young Shin Cho, Gregory K. Friestad

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 206 KB

english, 1998

26

Selective and controlled hydrolysis of chloropeptin I. HIV-1 integrase activity of fragments

Sheo B. Singh, Hiranthi Jayasuriya, Daria L. Hazuda, Peter Felock, Carl F. Homnick, Mohinder Sardana, Michael A. Patane

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 162 KB

english, 1998

27

A novel approach for total synthesis of cryptophycins via asymmetric crotylboration protocol

Ulhas P. Dhokte, Vien V. Khau, Darrell R. Hutchison, Michael J. Martinelli

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 226 KB

english, 1998

28

A concise synthesis of the cytotoxic depsipeptide arenastatin A

James D. White, Jian Hong, Lonnie A. Robarge

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 201 KB

english, 1998

29

A novel photochemical synthesis of dideoxyfuranosyl disaccharides

Mark P. Angelini, Edward Lee-Ruff

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 219 KB

english, 1998

30

Formation of 3-(m-chlorobenzoyloxy)-2-(phenylseleno)propan-1-ol and 2-(m-chlorobenzoyloxy)-3-(phenylseleno)propan-1-ol from a reaction of allyl phenyl selenide withm-chloroperoxybenzoic acid

Takanori Hirose, Nobuhiro Morita, Mitsuhiro Asakura, Keisuke Kitahara, Shinji Toyota, Michinori O¯ki

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 229 KB

english, 1998

31

Regio- and stereoselective palladium(0)-catalyzed alkylation of vinyloxiranes with non-stabilized lithium ester enolates nucleophiles. A direct access to highly functionalized allylic alcohols

Maryse Rychlet Elliott, Anne-Lise Dhimane, Max Malacria

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 230 KB

english, 1998

32

Tetrakis(dimethylamino)ethylene (TDAE) as a useful reductant of some chlorodifluoromethylated ketones. A new approach for the synthesis of α,α-difluoroketone derivatives

Conrad Burkholder, William R. Dolbier Jr, Maurice Me´debielle, Alexandre Ndedi

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 237 KB

english, 1998

33

Synthesis of Per(poly)fluoroalkyl aldehydes RF(CH2)nCHO

Laurence Le´veˆque, Maurice Le Blanc, Raphae¨l Pastor

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 198 KB

english, 1998

34

The new and simple ‘LEGO’ system: Its application to the synthesis of superbranched oligopyridines

Gunther R. Pabst, Ju¨rgen Sauer

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 192 KB

english, 1998

35

The new and simple ‘LEGO’ system: Its application for the synthesis of 6-oligopyridyl-1,5,12-triazatriphenylenes

Gunther R. Pabst, Oliver C. Pfu¨ller, Ju¨rgen Sauer

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 178 KB

english, 1998

36

Stereoselective phenyl migration from silicon to carbon

Armido Studer, Martin Bossart, Hanno Steen

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 253 KB

english, 1998

37

Contributors to this issue

Journal:

Tetrahedron Letters

Year:

1998

File:

PDF, 65 KB

1998

38

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 629 KB

english, 1998

39

Organic reaction in water. Part 1. A convenient method for reduction of imines using zinc powder

Takehito Tsukinoki, Yoshiharu Mitoma, Satoko Nagashima, Takatoshi Kawaji, Iwao Hashimoto, Masashi Tashiro

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 209 KB

english, 1998

40

A method for effectively favouring 5-endo- over 5-exo-cyclisations

David W. Knight, Adele L. Redfern, Jeremy Gilmore

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 116 KB

english, 1998

41

Tetraalkylated 2,8,14,20-tetrathiacalix[4]arenes: Novel infinite channels in the solid state

Pavel Lhota´k, Michal Himl, Svetlana Pakhomova, Ivan Stibor

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 248 KB

english, 1998

42

Radical ion probes. 11. Reaction of 1,1-dimethyl-5,7-di-t-butylspiro[2.5]octa-4,7-dien-6-one with 5-hexenyl magnesium bromide

Jason G. Gillmore, James M. Tanko

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 252 KB

english, 1998

43

Pd-Catalyzed synthesis of a tethered soluble polymeric phosphine ligand

David E. Bergbreiter, Yun-Shan Liu, Steve Furyk, Brenda L. Case

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 218 KB

english, 1998

44

Synthe`se intramole´culaire de thiopeptides N thiophosphonyle´s. Cas de la thiosarcosine

Sonia Alibert, Dominique Crestia, Fre´de´ric Dujols, Michel Mulliez

Journal:

Tetrahedron Letters

Year:

1998

File:

PDF, 261 KB

1998

45

(S)-Naproxen® as a derivatizing agent to determine enantiomeric excess of cyanohydrins by HPLC

Aida Soli´s, He´ctor Luna, Herminia I. Pe´rez, Norberto Manjarrez, Remedios Sa´nchez, Atilano Gutie´rrez

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 172 KB

english, 1998

46

An efficient homogeneous catalytic enantioselective synthesis of α-amino acid derivatives

Martin J. O'Donnell, Francisca Delgado, Curt Hostettler, Reinhard Schwesinger

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 325 KB

english, 1998

47

The enhancement of enantioselectivities for lipase-catalyzed reactions by using carbamates

Gialih Lin, Wen-Yuan Lin, Chuen-Tzwu Shieh

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 252 KB

english, 1998

48

The new and simple ‘LEGO’ system for the synthesis of thienyl substituted 2,6-oligopyridines

Oliver C. Pfu¨ller, Ju¨rgen Sauer

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 208 KB

english, 1998

49

One-step synthesis of resorcarene dimers composed of two tetra-benzoxazine units

Christian Schmidt, Iris Thondorf, Erkki Kolehmainen, Volker Bo¨hmer, Walter Vogt, Kari Rissanen

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 239 KB

english, 1998