Volume 33; Issue 35

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Tetrahedron Letters
Volume 33; Issue 35

Tetrahedron Letters

Volume 33; Issue 35

1

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 627 KB

english, 1992

2

Samarium(II) iodide - HMPA: A very efficient system for the selective reduction of α,β,-unsaturated carbonyl compounds

Armando Cabrera, Howard Alper

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 126 KB

english, 1992

3

Highly stereoselective synthesis of substituted hydrindanes related to the antiepileptic drug topiramate

Michael N. Greco, Bruce E. Maryanoff

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 260 KB

english, 1992

4

Homologation of carboxylic acids by improved methods based on radical chain chemistry of acyl derivatives of N-hydroxy-2-thiopyridone

Derek H.R. Barton, Chern Ching-Yuh, Joseph Cs. Jaszberenyi

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 218 KB

english, 1992

5

Two carbon homologation of carboxylic acids via carbon radicals generated from the acyl derivatives of N-hydroxy-2-thiopyridone: Synthesis of Cn+2 α-keto-acids from Cn acids. (The ‘three carbon’ problem).

Derek H.R. Barton, Chern Ching-Yuh, Joseph Cs. Jaszberenyi

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 239 KB

english, 1992

6

The phenylcarbene rearrangement as a source of real carbenes.

Joseph M. Fox, Jennifer E. Gillen Scacheri, K.Gwyn L. Jones, Maitland Jones Jr., Philip B. Shevlin, Brian Armstrong, Renata Sztyrbicka

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 246 KB

english, 1992

7

Synthesis of 1,3-butadienes having a nitrogen-containing heterocyclic substituent

Prem D. Sattsangi, Kung K. Wang

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 259 KB

english, 1992

8

Synthesis of α-amino and α-alkoxy aldehydes via oxoammonium oxidation

M. Robert Leanna, Thomas J. Sowin, Howard E. Morton

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 280 KB

english, 1992

9

Fluorescent dye phosphoramidite labelling of oligonucleotides

Pete Theisen, Christie McCullum, Krishna Upadhya, Karen Jacobson, Huynb Vu, Alex Andrus

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 246 KB

english, 1992

10

A stereochemical study on the intramolecular hydrosilylation of α,β-unsaturated esters

Scott E. Denmark, David C. Forbes

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 259 KB

english, 1992

11

Mechanism and utility of the dirhenium decacarbonyl catalyzed formation of silyl ethers

Derek H.R. Barton, Mike J. Kelly

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 279 KB

english, 1992

12

Unusual reactivity of borane towards tetrahydropyranyl ethers

J. Cossy, V. Bellosta, M.C. Müller

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 121 KB

english, 1992

13

Enantioselective synthesis of episulfide analogues of L-methionine

D. Guillerm, G. Guillerm

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 227 KB

english, 1992

14

Bromation des enamines du prénal et du crotonaldéhyde. Voie d'accès aux ω-bromo aldéhydes et ω-bromo acétals correspondants.

Lucette Duhamel, Jerôme Guillemont, Jean-Marie Poirier, Pierre Chabardes

Journal:

Tetrahedron Letters

Year:

1992

File:

PDF, 256 KB

1992

15

Useful hydroxylamine derivatives for the synthesis of hydroxamic acids.

J.M. Altenburger, C. Mioskowski, H. d'Orchymont, D. Schirlin, C. Schalk, C. Tarnus

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 261 KB

english, 1992

16

An efficient three step synthesis of vitamin C from L-galactono-1,4-lactone, a by-product of the sugar industry

M. Csiba, J. Cleophax, S. Petit, S.D. Gero

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 130 KB

english, 1992

17

1,4-Dioxene in organic synthesis: An approach to the A,B ring system of forskolin.

Valérie Blanchot-Courtois, Marcel Fétizon, Issam Hanna

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 249 KB

english, 1992

18

An unusual base induced 1,5-electrocyclization of a tetracyclic 1,4-cyclohexadiene derivative

Valérie Blanchot-Courtois, Issam Hanna, Thierry Prangé

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 137 KB

english, 1992

19

Réaction d'Ylures du soufre sur des sucres réducteurs: Application à la synthèse d'hydroxyméthyl C-glycosides.

C. Fréchou, L. Dheilly, D. Beaupère, R. Uzan, G. Demailly

Journal:

Tetrahedron Letters

Year:

1992

File:

PDF, 274 KB

1992

20

Synthesis of new chelating agents: Association of a phosphaalkene moiety with a pyridine.

Abdelaziz Jouaiti, Michel Geoffroy, Gérald Bernardinelli

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 178 KB

english, 1992

21

Synthesis of nazumamide A, a thrombin-inhibitory linear tetrapeptide, from a marine sponge, Theonella sp.

Kyoko Hayashi, Yasumasa Hamada, Takayuki Shioiri

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 128 KB

english, 1992

22

Synthesis of dithia(1,5)[3.3]anthracenophane with crossed structure and its excimer emission

Yoshiteru Sakata, Toshihiro Toyoda, Soichi Misumi, Tomoko Yamazaki, Iwao Yamazaki

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 248 KB

english, 1992

23

Osmium-catalyzed asymmetric dihydroxylation of olefins using chiral isoxazolidine ligands

Yasushi Imada, Takatoshi Saito, Toru Kawakami, Shun-Ichi Murahashi

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 237 KB

english, 1992

24

Photosensitized oxygenation reactions of 1,3-dithianes through cooperative single electron transfer pathway and singlet oxygen pathway

Masaki Kamata, Masao Sato, Eietsu Hasegawa

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 257 KB

english, 1992

25

Short-step synthesis of chiral C2-symmetric 2,3,4,5-tetrasubstituted pyrrolidines from D-mannitol and their use as chiral ligands in the reaction of diethylzinc and benzaldehyde

Yukio Masaki, Hirohisa Oda, Kenichi Kazuta, Akira Usui, Akichika Itoh, Fang Xu

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 279 KB

english, 1992

26

Concise allene synthesis from propargylic alcohols by hydrostannation and deoxystannylation: A new route to chiral allenes

Toshiro Konoike, Yoshitaka Araki

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 229 KB

english, 1992

27

Stereo- and chemoselective preparation of 1-phenylseleno-1,3-dienes by transmetalation of zirconacyclopentadienes

Hoe Sik Chung, Dong Young Oh

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 113 KB

english, 1992

28

Synthesis of a sulfated glycopeptide corresponding to the carbohydrate-protein linkage region of proteoglycans: β-D-GlcA-(1→3){(SO3Na→4)}-β-D-Gal-(1→3)-β-D-Gal-(1→4)-β-D-Xyl-(1→3)-Ser

Fumitaka Goto, Tomoya Ogawa

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 321 KB

english, 1992

29

An efficient synthesis of highly functionalized unsymmetrical biphenyls having substituents on the ortho positions

Masami Takahashi, Yasunori Moritani, Tsuyoshi Ogiku, Hiroshi Ohmizu, Kazuhiko Kondo, Tameo Iwasaki

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 153 KB

english, 1992

30

Stereocontrolled entry to 2,5-disubstituted tetrahydrofurans from hex-2-enono-δ-lactones under mild conditions

Ana M. Gómez, Serafín Valverde, J.Cristóbal López

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 161 KB

english, 1992

31

Direct carbon-carbon bond formation strategy at α-position of tertiary amines by photoinduced electron transfer (PET) processes

Ganesh Pandey, K.Sudha Rani, G. Lakshmaiah

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 215 KB

english, 1992

32

Stereocontrolled synthesis of cholic acid derivatives with N-protected 7β- and/or 12β-amino substituents

Anthony P. Davis, Michael G. Orchard

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 144 KB

english, 1992

33

On the mechanism of osmium catalyzed asymmetric dihydroxylation (ADH) of alkenes

Braj.B. Lohray, Vidya Bhushan

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 274 KB

english, 1992

34

The synthesis of RP 65479 a novel, potent potassium channel opener.

T.W. Hart, D. Guillochon, G. Perrier, B.W. Sharp, B. Vacher

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 213 KB

english, 1992

35

Optically active sulfoxides by enantiospecific reactions of bromovinyl aryl sulfoxides with grignard reagents

Cosimo Cardellicchio, Vito Fiandanese, Francesco Naso, Antonio Scilimati

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 248 KB

english, 1992

36

Hydrogen bonded calix[4]arene aggregates

Jan-Dirk van Loon, Rob G. Janssen, Willem Verboom, David N. Reinhoudt

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 273 KB

english, 1992

37

Low-valent titanium : A new approach to deprotection of allyl and benzyl groups

S.M. Kadam, S.K. Nayak, A. Banerji

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 257 KB

english, 1992

38

Synthesis of potential inhibitors of the enzyme pantothenate synthetase

Alister C. Baillie, Clive L. Cornell, Brian J. Wright, Kenneth Wright

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 240 KB

english, 1992

39

Homolytic substitution at selenium: A convenient synthesis of benzoselenophenes

Carl H. Schiesser, Katarina Sutej

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 239 KB

english, 1992

40

Synthesis of medium-sized lactones by copper(I) catalyzed atom transfer cyclization

Frank O.H. Pirrung, Werner J.M. Steeman, Henk Hiemstra, W.Nico Speckamp, Bernard Kaptein, Wilhelmus H.J. Boesten, Hans E. Schoemaker, Joban Kamphuis

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 294 KB

english, 1992

41

A simple, efficient route to the synthesis of dibenzocoumaranones and aristolactams.

Juan C. Estévez, M.Carmen Villaverde, Ramón J. Estévez, Luis Castedo

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 147 KB

english, 1992

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