Volume 47; Issue 2

Main
Tetrahedron
Volume 47; Issue 2

Tetrahedron

Volume 47; Issue 2

1

Graphical abstracts

Journal:

Year:

1991

Language:

english

File:

PDF, 313 KB

english, 1991

2

Enantioselective synthesis of (+)-kjellmanianone

Bang-Chi Chen, Michael C. Weismiller, Franklin A. Davis, Diane Boschelli, James R. Empfield, Amos B. Smith III

Journal:

Year:

1991

Language:

english

File:

PDF, 870 KB

english, 1991

3

Strained heterocyclic systems. 19. 1-azatriptycene and derivatives

J.Hodge Markgraf, Howard A. Davis, Peter S. Ernst, Kevin S. Hirsch, Kathryn J. Leonard, Marlene E. Morrison, Christopher R. Myers

Journal:

Year:

1991

Language:

english

File:

PDF, 478 KB

english, 1991

4

Carbohydrate-derived partners display remarkably high stereoselectivity in aldol coupling reactions

Kuo Long Yu, Sheetal Handa, Raymond Tsang, Bert Fraser-Reid

Journal:

Year:

1991

Language:

english

File:

PDF, 1.16 MB

english, 1991

5

N-acyliminium salts from the reaction of nitrilium salts with aldehydes

Johannes C. Jochims, Michael O. Glocker, Josef Hofmann, Helmut Fischer

Journal:

Year:

1991

Language:

english

File:

PDF, 858 KB

english, 1991

6

Additions of carbenium ions to nonconjugated dienes. The retarding (−I)-effect of the second double bond.

Bernhard Irrgang, Herbert Mayr

Journal:

Year:

1991

Language:

english

File:

PDF, 625 KB

english, 1991

7

Mechanism of the rearrangement of the bicyclo [4.2.0] octan system to the bicyclo [3.2.1] octan system

Josette Bastard, Duc Do Khac, Marcel Fetizon, Chantal Prevost, Jean-Claude Beloeil

Journal:

Year:

1991

Language:

english

File:

PDF, 488 KB

english, 1991

8

Protection des acides par les groupements ABz utilisation en synthese peptidique

Bernard Loubinoux, Philippe Gerardin

Journal:

Year:

1991

File:

PDF, 691 KB

1991

9

Configuration and conformation of (−)-8-phenylmenthyl 3-amino-2-hydroxy-5-methylhexanoate

A. Solladié-Cavallo, N. Khiar, J. Fischer, A. DeCian

Journal:

Year:

1991

Language:

english

File:

PDF, 540 KB

english, 1991

10

PyBOP® and PyBroP: Two reagents for the difficult coupling of the α,α-dialkyl amino acid, Aib.

Eric Frérot, Jacques Coste, Antoine Pantaloni, Marie-Noëlle Dufour, Patrick Jouin

Journal:

Year:

1991

Language:

english

File:

PDF, 1.03 MB

english, 1991

11

Synthesis of vinca alkaloids and related compounds LV synthesis of (±)-desmethoxy cuanzine

Ferenc Sóti, Maria Kajtár-Peredy, Gábor Keresztury, Mária Incze, Zsuzsanna Kardos-Balogh, Csaba Szántay

Journal:

Year:

1991

Language:

english

File:

PDF, 1.47 MB

english, 1991

12

Stereoselective synthesis of substituted tetrahydrofurans - identification and analysis by proton NMR and MNDO, MM2 calculations

P. Tarakeshwar, Javed Iqbal, S. Manogaran

Journal:

Year:

1991

Language:

english

File:

PDF, 424 KB

english, 1991

13

Studies on lead tetraacetate oxidation of α-oxoketene dithioacetals

Laxminarayan Bhat, Abraham Thomas, Hiriyakkanavar Ila, Hiriyakkanavar Junjappa

Journal:

Year:

1991

Language:

english

File:

PDF, 586 KB

english, 1991

14

Reactivity of 3,6-dimethoxy-3,6-dimethylcyclohexa-1,4-diene (part 2). Regioselective arylation of electron-rich aromatic compounds

Francisco Alonso, Miguel Yus

Journal:

Year:

1991

Language:

english

File:

PDF, 269 KB

english, 1991

15

Synthesis and structure of dehydro-4-iminoallantoin and its covalent adducts

T. Popović, Lea Sokolić, Nevenka Modrić, A. Palković, M. Poje

Journal:

Year:

1991

Language:

english

File:

PDF, 483 KB

english, 1991

16

Synthesis of homoallylic sulphides and selenides by lewis acid mediated displacement reactions of sulphones

Nigel S. Simpkins

Journal:

Year:

1991

Language:

english

File:

PDF, 696 KB

english, 1991

17

Arylation of potassium 2,4-pentanedionate via SRN1 on diazosulfides

Carlo Dell'Erba, Marino Novi, Giovanni Petrillo, Cinzia Tavani, Paolo Bellandi

Journal:

Year:

1991

Language:

english

File:

PDF, 613 KB

english, 1991