Volume 30; Issue 42

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Tetrahedron Letters
Volume 30; Issue 42

Tetrahedron Letters

Volume 30; Issue 42

1

Graphical Abstract

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 502 KB

english, 1989

2

Regioselective conjugate reduction and reductive silylation of α,β-unsaturated

Donna M. Brestensky, Jeffrey M. Stryker

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 277 KB

english, 1989

3

Diastereoselective aldol reactions of cyclohexanone lithium enolate

Marek Majewski, D.Mark Gleave

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 227 KB

english, 1989

4

1-Epiastraline, a new pyrrolizidine alkaloid from Castanospermum australe

Constance M. Harris, Thomas M. Harris, Russell J. Molyneux, Joseph E. Tropea, Alan D. Elbein

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 333 KB

english, 1989

5

Oxidation of hydrocarbons catalyzed by manganese carboxylate complexes

Kingsley L. Taft, Robert J. Kulawiec, Joseph E. Sarneski, Robert H. Crabtree

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 247 KB

english, 1989

6

The stereoselective conversion of vinylsilanes to γ-substituted allylsilanes via higher order cuprates

John A. Soderquist, Braulio Santiago

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 326 KB

english, 1989

7

Total synthesis of the C31 and C32 15,17-butanoporphyrins from oil shales

Timothy D. Lash, Marty C. Johnson

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 127 KB

english, 1989

8

Lateral root inducing compounds from the bacterium Erwinia quercina: Isolation, structure and synthesis

Amy E. Wright, Matthias Schäfer, Sharon Midland, Donald E. Munnecke, James J. Sims

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 207 KB

english, 1989

9

Intramolecular photocycloaddition and retro-mannich fragmentation of acyclic tertiary vinylogous amides

Jeffrey D. Winkler, Nizar Haddad, Ronald J. Ogilvie

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 137 KB

english, 1989

10

Stereochemical control of yeast reductions: Synthesis of R-(+)-α-lipoic acid

Aravamudan S. Gopalan, Hollie K. Jacobs

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 173 KB

english, 1989

11

Mitsunobu reactions of n-alkyl and n-acyl sulfonamides-an efficient route to protected amines

James R. Henry, Lawrence R. Marcin, Matthias C. McIntosh, Paul M. Scola, G. Davis Harris Jr., Steven M. Weinreb

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 203 KB

english, 1989

12

Stereoselective synthesis of “linear” C-disaccharides

Sharon M. Daly, Robert W. Armstrong

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 299 KB

english, 1989

13

Glaciolide, a degraded diterpenoid with a new carbon skeleton from the nudibranch Cadlina luteomarginata and the sponge Aplysilla glacialis

Mark Tischler, Raymond J. Andersen

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 271 KB

english, 1989

14

Divergent syntheses of stereoisomers of swainsonine: (−)-8-epi-, (−)-8a-epi- and (−)-8,8a-diepi-swainsonine

Young Gyu Kim, Jin K. Cha

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 316 KB

english, 1989

15

10-Keto opiates

R.T. Uyeda, M.A. Wuonola, J.M. Read Jr.

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 193 KB

english, 1989

16

Synthesis of stereospecifically labelled carbohydrates III: Preparation of (3S)- and (3R)-[3-2H1]paratose

Raymond N. Russell, Hung-wen Liu

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 276 KB

english, 1989

17

Structures of the transition states of some intermolecular hydride transfer reactions

Gerasimos J. Karabatsos, Michael Tornaritis

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 210 KB

english, 1989

18

Organopalladium approaches to prostaglandins. 10. An efficient synthesis of prostaglandin E2 via vinylpalladation of 4-cyclopentene-1,3-diol

Richard C. Larock, Fumihiko Kondo, Kris Narayanan, Leiv K. Sydnes, Min-Fu H. Hsu

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 257 KB

english, 1989

19

Cationic cyclization reactions initiated by stabilized benzyl cations

Steven R. Angle, Michael S. Louie

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 200 KB

english, 1989

20

Stereoselectivity in the reaction of acyliron complexes with allylstannanes

James W. Herndon, Chao Wu

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 143 KB

english, 1989

21

Allene synthesis from 2-alkyn-1-ols

Andrew G. Myers, Nathaniel S. Finney, Elaine Y. Kuo

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 258 KB

english, 1989

22

Stereoselective Δ4-pipecolic acid synthesis via alkylation of a vinyl N-Boc-iminium ion derived from Baikiain

Gunnar J. Hanson, Mark A. Russell

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 229 KB

english, 1989

23

Alkylfluorolipopeptides : une nouvelle classe de molecules amphiphiles non ioniques

Claude Selve, Faouzia Hamdoune

Journal:

Tetrahedron Letters

Year:

1989

File:

PDF, 263 KB

1989

24

Unusual, linear regioselective hydroformylation on PtL2Cl2-iron or tin catalysts

Sylvain Mutez, Eric Paumard, André Mortreux, Francis Petit

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 171 KB

english, 1989

25

Nitronate anions as precursors of hydroxynitrilium ion equivalents in electrophilic aromatic substitution - a novel route to oximes

C Berrier, R Brahmi, H Carreyre, J.M Coustard, J.C Jacquesy

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 168 KB

english, 1989

26

Chloration allylique d'olefines de type isoprenique a l'aide du chlorure de sulfuryle

Michel Bulliard, Geneviève Balme, Jacques Gore

Journal:

Tetrahedron Letters

Year:

1989

File:

PDF, 228 KB

1989

27

Determination of the absolute structures of cis-trikentrin A and trans-trikentrin A by synthesis of their enantiomers

Hideaki Muratake, Mitsutaka Natsume

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 116 KB

english, 1989

28

On the stability and decomposition of phenyl (phenylazo) methyl hydroperoxide

Júlia Vágó, Júlia Paál-Lukács

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 232 KB

english, 1989

29

The stereospecific synthesis of a carbacyclin analogue using the protodesilylation of an allylsilane

Ian Fleming, Dick Higgins

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 248 KB

english, 1989

30

Cyclophosphazenic polypodands: A new class of powerful metal cation complexing agents and phase-transfer catalysts

D. Landini, A. Maia, L. Corda, A. Maccioni, G. Podda

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 211 KB

english, 1989

31

Intramolecular aryne cycloaddition approach to aristolactams

J.C. Estévez, R.J. Estévez, E. Guitián, M.C. Villaverde, L. Castedo

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 137 KB

english, 1989

32

Octakis(aryloxy)naphthalenes: A new class of host molecules

Andrew A. Freer, David D. MacNicol, Paul R. Mallinson, Colin D. Robertson

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 202 KB

english, 1989

33

6α-fluoroalkyl penicillins

Angela W. Guest, Peter H. Milner, Robert Southgate

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 212 KB

english, 1989

34

Synthesis of 3,5-disubstituted 1-azabicyclic systems: Intermediates for novel muscarinic ligands

Roger J. Snow, Leslie J. Street

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 222 KB

english, 1989

35

Studies in polyether synthesis: Controlled bisepoxide cyclisation using a β-diketone group

Ian Paterson, Peter A. Craw

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 219 KB

english, 1989

36

Stereospecific synthesis of functionalized cyclopentanes

Alfred Hassner, Rakesh Maurya

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 234 KB

english, 1989

37

A direct synthesis of pyrrolophenanthridone alkaloids

David St C. Black, Paul A. Keller, Naresh Kumar

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 122 KB

english, 1989