Volume 33; Issue 52

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Tetrahedron Letters
Volume 33; Issue 52

Tetrahedron Letters

Volume 33; Issue 52

1

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1992

File:

PDF, 490 KB

1992

2

Stereoselective reactions of α-silylallyl anions with carbonyl compounds.

T.H. Chan, D. Labrecque

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 267 KB

english, 1992

3

An application of the trost reaction to the stereoselective synthesis of trans-tetrasubstituted fluoroalkenes

Paul V. Fish, S. Pulla Reddy, Cheol H. Lee, William S. Johnson

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 261 KB

english, 1992

4

The stereochemistry of enolate formation in THF-hexane mixtures

Michael J. Munchhof, Clayton H. Heathcock

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 102 KB

english, 1992

5

An improved preparation of a tertiary alcohol proline linker and its use in a synthesis of mosquito oostatic hormone

Jan Kochansky, R.M. Wagner

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 318 KB

english, 1992

6

The synthesis of a conformationally restricted analog of the anti-migraine drug sumatriptan

John E. Macor, David H. Blank, Ronald J. Post, Kevin Ryan

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 284 KB

english, 1992

7

Synthesis and reactions of the cyclic silyl peroxide 1,1,4,4-tetramethyl-2,3-dioxa-1,4-disilacyclohexane

Waldemar Adam, Rainer Albert

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 165 KB

english, 1992

8

Amberlyst 15-catalyzed cyclizations of propargylic silanes

Dieter Schinzer, Jazid Kabbara, Kerstin Ringe

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 138 KB

english, 1992

9

Silylenolether als 2π-komponenten in (4 + 2)-cycloadditionen: Präparative und kinetische ergebnisse

Thomas Hierstetter, Bruno Tischler, Jürgen Sauer

Journal:

Tetrahedron Letters

Year:

1992

Language:

german

File:

PDF, 226 KB

german, 1992

10

Überbrückte verzweigte desoxy-methylfuranoside aus 3,6-hexanooxepinen

Brigitta Popp, Norbert Sdunnus, Frank Sönnichsen, Werner Tochtermann, Eva-Maria Peters, Karl Peters, Hans Georg von Schnering

Journal:

Tetrahedron Letters

Year:

1992

File:

PDF, 208 KB

1992

11

Solvent effects on endo/exo selective in (4 + 2) cycloadditions of cyanoethylenes.

Thomas Karcher, Willi Sicking, Jürgen Sauer, Reiner Sustmann

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 248 KB

english, 1992

12

Synthesis of the C-5 homologue of N-acetylneuraminic acid by enzymatic chain elongation of 2-C-acetamidomethyl-2-deoxy-D-mannose

Klaus Koppert, Reinhard Brossmer

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 202 KB

english, 1992

13

A convenient stereoselective synthesis of a (−)-vertinolide precursor

Apurba Datta, Dinah Datta, Richard R. Schmidt

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 210 KB

english, 1992

14

Palladium-catalyzed polycyclizations of substituted dienynes: Stereoselective routes to highly complex polycycles

Frank E. Meyer, Hans Henniges, Armin de Meijere

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 239 KB

english, 1992

15

Transfer of galactose to the anomeric position of N-acetyl gentosamine by galactosyltransferase from bovine milk

Yoshihiro Nishida, Torsten Wiemann, Joachim Thiem

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 187 KB

english, 1992

16

2,6-diaza-4,8-dicyanosemibullvalene. A short lived intermediate?

Bernhard Düll, Klaus Müllen

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 254 KB

english, 1992

17

Asymmetric radical additions using chiral 1,3-dioxolane-4-ones

Georg Kneer, Jochen Mattay

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 272 KB

english, 1992

18

E- or Z-selective Wittig reactions in the synthesis of the carbacyclin iloprost

Jürgen Westermann, Michael Harre, Klaus Nickisch

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 151 KB

english, 1992

19

Antiparallel thymine-thymine-duplexes in oligonucleotides containing α- and β-thymidine

Ulf Neidlein, Christian Leumann

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 242 KB

english, 1992

20

Polyhydroxylated nortropanes starting from D-glucose: Synthesis of homochiral (+) and (−)-calystegines B2

O. Duclos, M. Mondange, A. Duréault, J.C. Depezay

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 217 KB

english, 1992

21

Reductive elimination of glycosyl phenyl sulfones by SmI2-HMPA: A convenient synthesis of substituted pyranoid glycals

Pierre de Pouilly, Alain Chénedé, Jean-Maurice Mallet, Pierre Sinaÿ

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 255 KB

english, 1992

22

Zinc-copper couple promoted C-branching in the carbohydrate series

Pierre Blanchard, Adilson D. Da Silva, Jean-Louis Fourrey, Antonio S. Machado, Malka Robert-Gero

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 252 KB

english, 1992

23

Water-promoted organic reactions. Michael addition of nitroalkanes to methylvinylketone under neutral conditions

André Lubineau, Jacques Augé

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 176 KB

english, 1992

24

Synthesis and properties of novel ditopic polypyridine ligands bridged by one and two acetylenic bonds

Vincent Grosshenny, Raymond Ziessel

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 252 KB

english, 1992

25

Smenoqualone a novel sesquiterpenoid from the marine sponge Smenospongia sp.

Marie-Lise Bourguet-Kondracki, Marie-Thérèse Martin, Michèle Guyot

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 178 KB

english, 1992

26

Synthesis of new meso-tetrakis (glycosylated) porphyrins

Ph. Maillard, C. Huel, M. Momenteau

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 241 KB

english, 1992

27

Direct carbohydroximoylation of aromatics with primary nitroalkanes in triflic acid (TFSA).

Jean-Marie Coustard, Jean-Claude Jacquesy, Bruno Violeau

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 135 KB

english, 1992

28

Preparation and reactivity of lithium 1,4-dioxenyl cuprates

Valérie Blanchot-Courtois, Issam Hanna

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 259 KB

english, 1992

29

Synthesis of γγγ-trifluorocarbonyl compounds

AndréJ. Laurent, Stanislaw Lesniak

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 132 KB

english, 1992

30

Tracing biogenic links of natural organic substances at the molecular level with stable carbon isotopes : n-Alkanes and n-Alkanoic acids from sediments

Eric A. Lichtfouse, James W. Collister

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 122 KB

english, 1992

31

Use of tin derivatives for selective allylation and methylation of halogenophosphorus compounds

Hervé Rolland, Philippe Potin, Jean-Pierre Majoral, Guy Bertrand

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 220 KB

english, 1992

32

Synthesis of allyl aryl sulphides by palladium(0)-mediated alkylation of thiols

Catherine Goux, Paul Lhoste, Denis Sinou

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 187 KB

english, 1992

33

First synthesis of lycoperdic acid

Mamoru Kaname, Shigeyuki Yoshifuji

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 113 KB

english, 1992

34

SN1-type mechanism for the carbon-carbon bond cleavage of tetrakis(4-methylphenyl)ethanone cation radical. A laser flash photolysis study

Ryoichi Akaba, Masaki Kamata, Hirochika Sakuragi, Katsumi Tokumaru

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 261 KB

english, 1992

35

One-carbon extrusion from carbohydrates via C1-alkoxy radical fragmentation. An easy access to erythrose and threose

Junji Inanaga, Yuichi Sugimoto, Yasuo Yokoyama, Takeshi Hanamoto

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 231 KB

english, 1992

36

Synthesis of (±)-halipanicine, a marine sesquiterpene isothiocyanate isolated from an Okinawan marine sponge Halichondria panicea

Hideshi Nakamura, Bin Ye, Akio Murai

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 266 KB

english, 1992

37

A highly efficient addition of allylic bromides to carbonyl compounds promoted by Cp2TiCl2(cat.)/Zn system

Yu Ding, Gang Zhao

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 100 KB

english, 1992

38

LnCl3(cat.)/Zn promoted hydroperfluoroalkylation of αβ - unsaturated esters with perfluoroalkyl iodides

Yu Ding, Gang Zhao, Weiyuan Huang

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 106 KB

english, 1992

39

Synthesis of o-dimethylene isoxazole via isoxazole-fused 3-sulfolene

Ta-shue Chou, Ruei-Chih Chang

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 232 KB

english, 1992

40

Protection of primary amino as pyrrole in organometallic reagents

Anthony P. Davis, Thomas J. Egan

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 127 KB

english, 1992

41

4,5-Dimethylene -1,2-dioxane and derived Diels-Alder adducts

Basri Atasoy, Serdar Karaböcek

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 176 KB

english, 1992

42

Regioselective reductions of 23-epoxy acetals with lithium aluminum hydride: A reinvestigation.

Helena M.C. Ferraz, Regina M. Sasahara, Pellegrino Losco

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 111 KB

english, 1992

43

An unusual anodic methoxylation: 3,4-dimethoxyacetophenone

Geoffrey E. Hawkes, Jane E. Hawkes, Francisco C.M. Comninos, Vera L. Pardini, Hans Viertler

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 251 KB

english, 1992

44

Synthesis of four stereoisomers of the higher dipteran juvenile hormone III bisepoxide

Rodney W. Rickards, Richard D. Thomas

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 257 KB

english, 1992

45

A novel regiodivergent resolution reaction mediated by a homochiral lithium amide base

Kimberley Bambridge, Nigel S. Simpkins, Barry P. Clark

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 264 KB

english, 1992

46

One-step stereospecific synthesis of α,β-dehydroamino acids and dehydropeptides.

Federico Berti, Cynthia Ebert, Lucia Gardossi

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 220 KB

english, 1992

47

The preparation of N-alkyl-2(1H)-pyridones by ther reaction of amines with a derivative of 3-(2-pyridyl)propane-1,2-diol

Michael H. Block

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 128 KB

english, 1992

48

Derivatives of 2′,3′-dithiouridine and [1-β-D-(2,3-dithioxylofuranosyl)]uracil

Richard Johnson, Bhalchandra V. Joshi, Stephen Neidle, Colin B. Reese, Chris F. Snook

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 207 KB

english, 1992

49

Stereospecificity and stereoselectivity in the [3,2] sigmatropic rearrangement of open chain sulphonium ylides

Richard C. Hartley, Stuart Warren, Ian C. Richards

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 248 KB

english, 1992

50

Stereoselective routes to chiral 2-hydroxy-4-oxo acids and substituted 2-hydroxybutyrolactones using lactate dehydrogenases

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 281 KB

english, 1992

51

Deprotection of thioacetals and 1,3-dithianes with dimethylsulphoxide

Ch. Srinivasa Rao, M. Chandrasekharam, H. Ila, H. Junjappa

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 121 KB

english, 1992