Volume 48; Issue 37

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Tetrahedron
Volume 48; Issue 37

Tetrahedron

Volume 48; Issue 37

1

Graphical abstracts

Journal:

Year:

1992

Language:

english

File:

PDF, 483 KB

english, 1992

2

A stereoselective cis-enyne synthesis using vinyl sulfone chemistry

Andrew B. Holmes, Guy R. Pooley

Journal:

Year:

1992

Language:

english

File:

PDF, 1.28 MB

english, 1992

3

The synthesis of 3-trimethylsilyl-4-dimethyl(phenyl)silylbut-3-en-2-one, a β-functionalised Michael acceptor

Ian Fleming, Trevor W. Newton, Verity Sabin, Françoise Zammattio

Journal:

Year:

1992

Language:

english

File:

PDF, 784 KB

english, 1992

4

Synthesis of tetrahydroisoquinolines via intramolecular electrophilic aromatic substitution reactions of Pummerer-derived substituted N-benzyl-N-tosyl-α-aminothionium ions

Donald Craig, Kevin Daniels, A.Roderick MacKenzie

Journal:

Year:

1992

Language:

english

File:

PDF, 949 KB

english, 1992

5

Sulfonyl derivatives of benzotriazole: Part 1. A novel approach to the activation of carboxylic acids

Alan R. Katritzky, N. Shobana, Juliusz Pernak, A.S. Afridi, Wei-Qiang Fan

Journal:

Year:

1992

Language:

english

File:

PDF, 431 KB

english, 1992

6

An empirical aromaticity index (AIRT) based on “reversion to type” in the hydrolysis of methyl ethers, methyl thioethers, and methyl selenoethers derived from some heterocyclic and homocyclic polyenes

Brian Capon, Sing Quan Lew

Journal:

Year:

1992

Language:

english

File:

PDF, 844 KB

english, 1992

7

Synthesis of γ-lactones from intermediate 2-(γ-hydroxyacyl)-imidazoles by N-methylation and base-catalyzed C  C bond cleavage. Application to the synthesis of (±)- cavernosine

D.Huw Davies, Nicholas A. Haire, Jonathan Hall, Edward H. Smith

Journal:

Year:

1992

Language:

english

File:

PDF, 954 KB

english, 1992

8

Heteroaromaticity.7. Some quantitative aspects of the tautomerism of hydroxy- and mercaptoazines

Journal:

Year:

1992

Language:

english

File:

PDF, 367 KB

english, 1992

9

The synthesis and ligand properties of N,N′-Polymethylene - bridged imidazole-2-thiones and benzimidazole-2-thiones

Lionel S. Bark, Norma Chadwick, Otto Meth-Cohn

Journal:

Year:

1992

Language:

english

File:

PDF, 296 KB

english, 1992

10

Rearrangement of (1,2,4-Triazol-4-yl)ethanols to (1,2,4-Triazol-1-yl)ethanols

T.William Bentley, Lisa M. Howle, Peter J. Wareham, Ray V.H. Jones

Journal:

Year:

1992

Language:

english

File:

PDF, 690 KB

english, 1992

11

The nonenzymatic cyclic dimerisation of 5-aminolevulinic acid

Anthony R Butler, Sharon George

Journal:

Year:

1992

Language:

english

File:

PDF, 537 KB

english, 1992

12

o-Nitroaniline Derivatives - 13 reactions of N-(o-nitroaryl)sarcosine esters with bases

Pamela A. Collins, Michael D. McFarlane, Raymond K. Mackie, David M. Smith

Journal:

Year:

1992

Language:

english

File:

PDF, 954 KB

english, 1992

13

Total synthesis of the ionophore antibiotic CP-61,405 (routiennocin)

David Díez-Martin, Nikesh R. Kotecha, Steven V. Ley, Sergio Mantegani, J.Carlos Menéndez, Helen M. Organ, Andrew D. White, Bernard J. Banks

Journal:

Year:

1992

Language:

english

File:

PDF, 2.96 MB

english, 1992

14

Polyhalogenoheterocyclic compounds. Part 40. Tertiary aromatic amines as carbon-nucleophiles with activated perfluorinated aromatic compounds

Richard D. Chambers, Stewart R. Korn, Graham Sandford

Journal:

Year:

1992

Language:

english

File:

PDF, 520 KB

english, 1992

15

Electrocyclic aromatic substitution by nitrile ylides to give 3H-2-benzazepines: substituent effects and mechanism

Paul W. Groundwater, John T. Sharp

Journal:

Year:

1992

Language:

english

File:

PDF, 1022 KB

english, 1992

16

A new synthesis of C-nucleosides by 1,3-dipolar cycloaddition of chiral azomethine imines to methyl acrylate the stereoselective synthesis of fused pyrazoles

Marko Žličar, Branko Stanovnik, Miha Tišler

Journal:

Year:

1992

Language:

english

File:

PDF, 339 KB

english, 1992

17

Enols derived from malonic acids as intermediates in nitrosation and halogenation

D.Lyn H. Williams, Alan Graham

Journal:

Year:

1992

Language:

english

File:

PDF, 468 KB

english, 1992

18

Enantiospecific preparation of [(2r,6s)-endo]-5-aza-1,10,10-trimethyl-3-oxatricyclo[5.2.1.02,6]decan-4-one by a nitrene-mediated route from [(1s)-endo]-(−)-borneol and its utility as a chiral auxiliary in some asymmetric transformations

Malcolm R. Banks, Alexander J. Blake, J.I.G. Cadogan, Ian M. Dawson, Ian Gosney, Keith J. Grant, Suneel Gaur, Philip K.G. Hodgson, Kevin S. Knight, Glen W. Smith, Dian E. Stevenson (nee Thomson)

Journal:

Year:

1992

Language:

english

File:

PDF, 2.08 MB

english, 1992

19

Synthesis of chiral n-protected α-amino-β-diketones from α-diazoketones derived from natural amino acids

Tao Ye, M.Anthony McKervey

Journal:

Year:

1992

Language:

english

File:

PDF, 1.00 MB

english, 1992

20

Formation of novel 1:2 adducts between bun3P.CS2 and electron-deficient alkynes

R.Alan Aitken, Swati V. Raut, George Ferguson

Journal:

Year:

1992

Language:

english

File:

PDF, 555 KB

english, 1992

21

Construction of bicyclic systems via a tandem free radical cyclopropylcarbinyl rearrangement-cyclisation strategy

Robert A. Batey, John D. Harling, William B. Motherwell

Journal:

Year:

1992

Language:

english

File:

PDF, 1.72 MB

english, 1992

22

1,3-dipolar cycloaddition reactions of levoglucosenone

Alexander J. Blake, Tracey A. Cook, Angus C. Forsyth, Robert O. Gould, R.Michael Paton

Journal:

Year:

1992

Language:

english

File:

PDF, 815 KB

english, 1992

23

Synthesis of mesocyclic and macrocyclic thiacrown ethers containing -SCH2SCH2S- units using thio(bischloromethane)

Jilles J.H. Edema, Jan Buter, H. Thijs Stock, Richard M. Kellogg

Journal:

Year:

1992

Language:

english

File:

PDF, 415 KB

english, 1992

24

A new synthesis of aryl fluorides: the reaction of caesium fluoroxysulfate with arylboronic acids and derivatives

Louis J. Diorazio, David A. Widdowson, John M. Clough

Journal:

Year:

1992

Language:

english

File:

PDF, 1.18 MB

english, 1992

25

Synthesis of pyrazolo 3,4-dpyrimidine analogues of the potent agent N-4-2-2-amino-4 3H-oxo-7H-pyrrolo 2,3-dpyrimidin-5-yl ethylbenzoyl-L-glutamic acid (LY231514)

Edward C. Taylor, Hemantkumar H. Patel

Journal:

Year:

1992

Language:

english

File:

PDF, 724 KB

english, 1992

26

Heterocyclic fused 2,5-dihydrothiophene S,S-dioxides as precursors to heterocyclic o-quinodimethanes

Lynne M. Chaloner, Andrew P.A. Crew, Paul M. O'Neill, Richard C. Storr, Michael Yelland

Journal:

Year:

1992

Language:

english

File:

PDF, 1.11 MB

english, 1992

27

Palladium-catalysed cross-coupling reactions of arylboronic acids with π-deficient heteroaryl chlorides

Naji M. Ali, Alexander McKillop, Michael B. Mitchell, Ricardo A. Rebelo, Philip J. Wallbank

Journal:

Year:

1992

Language:

english

File:

PDF, 718 KB

english, 1992

28

Cyclic meso-ionic heterocycles. Part 24. The reaction of 1,2-dithiolium-4-olates with aniline. The formationof 11-phenylbenz[b]indeno[2,1-e]-1,4-thiazine

Christopher G. Newton, W.David Ollis, Graham P. Rowson, Margaret J. Hamor, Thomas A. Hamor

Journal:

Year:

1992

Language:

english

File:

PDF, 926 KB

english, 1992

29

Synthetic, structural and electrochemical studies on the 1,2-dithiole-3-thione system: Preparation and reactions of the 5,6-dihydro-1,2-dithiolo[4,5-b][1,4]dithiin-3-ium cation

Martin R. Bryce, Gordon R. Davison, Adrian J. Moore, Michael B. Hursthouse, K.M. Abdul Malik

Journal:

Year:

1992

Language:

english

File:

PDF, 638 KB

english, 1992