Volume 31; Issue 14

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Tetrahedron Letters
Volume 31; Issue 14

Tetrahedron Letters

Volume 31; Issue 14

1

Corrigendum

Journal:

Tetrahedron Letters

Year:

1990

File:

PDF, 28 KB

1990

2

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 533 KB

english, 1990

3

β-cyclodextrin and hydridopentacyanocobaltate catalyzed selective hydrogenation of α,β,-unsaturated acids and their derivatives

Jong-Tae Lee, Howard Alper

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 143 KB

english, 1990

4

Preparation of (−)-aristolochene from (+)-valencene: Absolute configuration of (+)-aristolochene from aspergillus terreus.

David E. Cane, Edward J. Salaski, P.C. Prabhakaran

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 145 KB

english, 1990

5

Oxazoles from β-acyloxy-n,n-bis(trimethylsilyl)enamines

Robert F. Cunico, Chia P. Kuan

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 225 KB

english, 1990

6

Base catalyzed rearrangement of 5-cyanomethyl-2-isoxazolines; novel pathway for the formation of 2-aminopyridine N-oxides

A.W Chucholowski, S Uhlendorf

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 157 KB

english, 1990

7

Synthesis of dinucleoside and dinucleotide phosphorodithioates via a phosphotriester approach

Eric K. Yau, Yun-Xi Ma, M.H. Caruthers

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 316 KB

english, 1990

8

Benzeneselenenyl p-toluenesulfonate: Formation and electrophilic addition to acetylenes

Thomas G Back, K Raman Muralidharan

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 260 KB

english, 1990

9

Methoxy as a removable activating group in the triazolinedione rearrangement route to azo compounds

John Dover, Robert S. Sheridan

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 234 KB

english, 1990

10

Further studies on carbon-carbon bond formation based on the radical reactions of acyl derivatives of N-hydroxy-2-thiopyridone

Derek H.R. Barton, Jadab C. Sarma

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 199 KB

english, 1990

11

An efficient conversion of nitriles to amidines

Ravi S. Garigipati

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 185 KB

english, 1990

12

Palmosalides A-C, new sesquiterpenoids from the indian ocean telestacean octocoral Coelogorgia palmosa

David F. Wiemer, Loretta K. Wolfe, William Fenical, Scott A. Strobel, Jon Clardy

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 302 KB

english, 1990

13

Furans in synthesis 101. An efficient construction of the bicyclo[5.3.0]decane ring system of fastigilin-C

Steven P Tanis, Mark C McMills, Terrence A Scahill, David A Kloosterman

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 308 KB

english, 1990

14

An expeditious enantioselective synthesis of γ-lactones

J. Michael Chong, Eduardo K. Mar

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 233 KB

english, 1990

15

Preparation of enantiomerically enriched α-hydroxy acid derivatives from α-alkoxyorganostannanes

Philip C.-M. Chan, J. Michael Chong

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 224 KB

english, 1990

16

Stabilite et reactivite anormales des perfluoroalkyl azirines et aziridines

Mustapha Haddach, Raphaël Pastor, Jean G Riess

Journal:

Tetrahedron Letters

Year:

1990

File:

PDF, 159 KB

1990

17

Highly Selective Bromination of Tetramesitylporphyrin: An Easy Access to Robust Metalloporphyrins, M-Br8TMP and M-Br8TMPS. Examples of application in catalytic oxygenation and oxidation reactions.

Pascal Hoffmann, Gilles Labat, Anne Robert, Bernard Meunier

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 301 KB

english, 1990

18

Stereoselective cycloaddition of N-glycopyranosyl 1,2-dihydropyridines with methyl acrylate.

C. Marazano, S. Yannic, Y. Genisson, M. Mehmandoust, B.C. Das

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 335 KB

english, 1990

19

An approach to vectorisation of pharmacologically active molecules: The covalent binding of leu-enkephalin to a modified β- cyclodextrin.

H. Parrot-Lopez, F. Djedaïni, B. Perly, A.W. Coleman, H. Galons, M. Miocque

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 255 KB

english, 1990

20

Improved synthesis of preformed Boc-aminoacid-bridging groups for use in solid phase peptide synthesis

Monique Calmes, Florine Cavelier, Jacques Daunis, Rabia Elyacoubi, Robert Jacquier

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 229 KB

english, 1990

21

Electrophilic bromination of phenol ethers in superacid solution using alkali bromide

Ghassan Cherry, Jean-Christophe Culmann, Jean Sommer

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 235 KB

english, 1990

22

Reaction of chlorotoluenetricarbonylchromium complexes with α-sulfonyl-carbanions

Rami Khourzom, Françoise Rose-Munch, Eric Rose

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 238 KB

english, 1990

23

The synthesis of diastereomers of phosphorothioate analogue of dipalmitoylphosphatidylinositol

Grzegorz M.Salamonczyk, Karol S.Bruzik

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 162 KB

english, 1990

24

Synthesis of diaryl ethers from tyrosine derivatives

Michael J Crimmin, Allan G Brown

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 210 KB

english, 1990

25

Synthesis of phenolically linked cyclic peptides

Michael J. Crimmin, Allan G. Brown

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 212 KB

english, 1990

26

New method of alkylene phosphonate preparation

Pawel Klosinski

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 178 KB

english, 1990

27

Asymmetric total synthesis from cyclopentene-1,2-diones: Characterisation of a diastereomerically pure michael adduct

Richard T. Brown, Mark J. Ford

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 237 KB

english, 1990

28

Asymmetric total synthesis of alkaloids and seco-iridoids

Richard T. Brown, Mark J. Ford

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 269 KB

english, 1990

29

Lipase catalysed hydrolysis of γ-substituted α-aminobutyrolactones

Arie L. Gutman, Kheir Zuobi, Eryka Guibé-Jampel

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 162 KB

english, 1990

30

A strategy for the construction of novel tetracyclic lycopodium alkaloids of paniculatine- and magellanine-type

Goverdhan Mehta, M Sreenivasa Reddy

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 216 KB

english, 1990

31

Total synthesis of N-phthaloyl adda methyl ester: All stereocenters originating from a single chiral epoxyalcohol

T.K Chakraborty, S.P Joshi

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 228 KB

english, 1990

32

The preparation of epoxy isonitriles (isocyanooxiranes)

J.E. Baldwin, I.A. O'Neil

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 189 KB

english, 1990

33

A new and mild procedure for the preparation of vinyl formamides from thiooximes

J.E. Baldwin, D.J. Aldous, I.A. O'Neil

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 176 KB

english, 1990

34

Intramolecular 1,3-dipolar additions in 4-O-allyl pyranoside 6-nitrones: An approach to chiral pyrano-pyrans and pyrano-oxepans

P.M. Collins, M.S. Ashwood, H. Eder, S.H.B. Wright, D.J. Kennedy

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 201 KB

english, 1990

35

The first natural condensed tannins with (−)-catechin ‘terminal’ units

Petrus J Steynberg, Johann F.W Burger, Barend C.B Bezuidenhoudt, Jan P Steynberg, Martha S Van Dyk, Daneel Ferreira

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 188 KB

english, 1990

36

Selectivity of bifunctional annulating reagents: Additional rules for ring closure

Thomas V. Lee, Frances S. Roden, Helena T-L. Yeoh

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 227 KB

english, 1990

37

Chemoselective reaction of bifunctional aldehydo allylsilanes

Thomas V. Lee, Frances S. Roden

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 140 KB

english, 1990

38

Arylative amination of aldehydes promoted by aqueous titanium trichloride

Angelo Clerici, Ombretta Porta

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 215 KB

english, 1990