Volume 38; Issue 20

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Tetrahedron Letters
Volume 38; Issue 20

Tetrahedron Letters

Volume 38; Issue 20

1

Synthesis of unsual α-amino acids via a 2+2+2 cycloaddition strategy

Sambasivarao Kotha, Enugurthi Brahmachary

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 162 KB

english, 1997

2

Electrochemical activation of carbon dioxide: Synthesis of organic carbonates

M.Antonietta Casadei, Achille Inesi, Leucio Rossi

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 167 KB

english, 1997

3

The stereoselective synthesis of 4-formyltrinem, a key intermediate for novel trinems

Chiara Ghiron, Tino Rossi, Russell J. Thomas

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 209 KB

english, 1997

4

A new class of heterobicyclic systems: Dioxadiazadecalins

Alexander Star, N.Gabriel Lemcoff, Israel Goldberg, Benzion Fuchs

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 213 KB

english, 1997

5

Cation chelating [2]catenanes and cyclophanes based on 2,2′-bipyridine

Andrew C. Benniston, Philip R. Mackie, Anthony Harriman

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 236 KB

english, 1997

6

Synthesis of polycarpine, a cytotoxic sulfur-containing alkaloid from the ascidian Polycarpa aurata, and related compounds

Oleg S. Radchenko, Vyacheslav L. Novikov, Richard H. Willis, Peter T. Murphy, George B. Elyakov

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 221 KB

english, 1997

7

Determination of a low isomerisation barrier in a push-pull alkene: Conversion of the (Z)-isomer to the (E) 1-methyl-4-(2′-methylthiovinyl)-pyridinium iodide

Hong-Sig Sin, Michel Holler, Alain Burger, Jean-François Biellmann

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 102 KB

english, 1997

8

Nitrate ester derivatives from epoxides using CAN: Efficient preparation of key intermediates in the synthesis of 4-alkoxytrinems

Romano Di Fabio, Tino Rossi, Russell J. Thomas

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 203 KB

english, 1997

9

Synthesis of a new spiroacetal based herbicide

Margaret A. Brimble, Andrew D. Johnston, Richard H. Furneaux

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 193 KB

english, 1997

10

Enzymatic resolution of α,β-diacetoxysulfides: Synthesis of optically active O,S-acetals by regiospecific enantioselective primary acetate hydrolysis

Stephen Brand, Martin F. Jones, Christopher M. Rayner

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 255 KB

english, 1997

11

Demonstration of reversible CC bond cleavage in oxiranylcarbinyl radicals

Brian A. Marples, John A. Rudderham, Alexandra M.Z. Slawin, Andrew J. Edwards, Nicholas W. Hird

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 157 KB

english, 1997

12

The use of stabilized carbon nucleophiles in palladium(II)-catalyzed 1,4-oxidation of conjugated dienes

Magnus Rönn, Pher G. Andersson, Jan-E. Bäckvall

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 199 KB

english, 1997

13

ESR evidence for a heterolytic C,O-bond cleavage in models of 4′-DNA radicals

Stefan Peukert, Rohit Batra, Bernd Giese

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 166 KB

english, 1997

14

One-step conversion of protected alcohols into alkyl halides using dimethylphosgeniminium salt

T. Schlama, V. Gouverneur, C. Mioskowski

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 161 KB

english, 1997

15

Transition-metal template synthesis of a rotaxane incorporating two different coordinating units in its thread

Pabio Gaviña, Jean-Pierre Sauvage

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 202 KB

english, 1997

16

The first synthesis of uracil based calix[4]arene derivatives

Subodh Kumar, Dharam Paul, Harjit Singh

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 105 KB

english, 1997

17

The synthesis of a novel benzodiazocine via an intramolecular Staudinger/aza-Wittig cyclization

Ian A O'Neil, Clare L Murray, Andrew J Potter, S.Barret Kalindjian

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 117 KB

english, 1997

18

Synthesis of and asymmetric induction by chiral bicyclic thiazolium salts

Roland L. Knight, Finian J. Leeper

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 212 KB

english, 1997

19

Synthesis of and asymmetric induction by chiral polycyclic thiazolium salts

A.Ulrich Gerhard, Finian J. Leeper

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 240 KB

english, 1997

20

Clay catalyzed highly selective O-alkylation of primary alcohols with orthoesters

H.M. Sampath Kumar, B.V. Subba Reddy, Pradyumna.K. Mohanty, J.S. Yadav

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 162 KB

english, 1997

21

Palladium(0) catalysed allylation reactions with racemic and enantiomerically pure allylic sulfoximines

Stephen G. Pyne, Gareth O'Meara, Dorothy M. David

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 195 KB

english, 1997

22

A highly diastereoselective synthesis of tricyclic lactams and their application as novel N-acyl iminium ion precursors in the synthesis of isoindolinone derivatives

Steven M Allin, Christopher J Northfield, Michael I Page, Alexandra M.Z Slawin

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 195 KB

english, 1997

23

Cr-MCM-41-catalyzed selective oxidation of alkylarenes with TBHP

T.K Das, K Chaudhari, E Nandanan, A.J Chandwadkar, A Sudalai, T Ravindranathan, S Sivasanker

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 193 KB

english, 1997

24

A self-complexing macrocycle acting as a chromophoric receptor

Peter R. Ashton, Marcos Gómez-López, Sayeedha Iqbal, Jon A. Preece, J.Fraser Stoddart

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 256 KB

english, 1997

25

Synthesis and cycloaddition reactions of pyrrole-fused 3-sulfolenes: a new versatile route to tetrabenzoporphyrins

Maria G.H Vicente, Augusto C Tomé, Andreas Walter, JoséA.S Cavaleiro

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 237 KB

english, 1997

26

Mucosin: a new bicyclic eicosanoid from the mediterranean sponge Reniera mucosa

Agostino Casapullo, Gennaro Scognamiglio, Guido Cimino

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 202 KB

english, 1997

27

Cascade radical cyclisations with vinylcyclopropane electrophores

Gerald Pattenden, Paul Wiedenau

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 198 KB

english, 1997

28

An approach to enantiomerically pure inverse γ-turn mimetics for use in solid-phase synthesis

Kay Brickmann, Peter Somfai, Jan Kihlberg

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 255 KB

english, 1997

29

Electron-transfer reaction of 1,2-disila-3,5-cyclohexadienes

Masahiro Kako, Hideki Takada, Yasuhiro Nakadaira

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 242 KB

english, 1997

30

Preparation and structure of a novel methano[60]fullerene containing a stable P-ylid

Hiroshi Yamaguchi, Shizuaki Murata, Takeshi Akasaka, Toshiyasu Suzuki

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 125 KB

english, 1997

31

Construction of contiguous chiral tertiary carbon centers by enantioselective Michael reaction of ketone lithium enolates using a chiral amine ligand

Kōsuke Yasuda, Mitsuru Shindo, Kenji Koga

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 223 KB

english, 1997

32

An efficient protocol for the selective reduction of benzenesulfonyllactam to benzenesulfonyl cyclic amine

Toshihiro Hosaka, Yasuhiro Torisawa, Masako Nakagawa

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 208 KB

english, 1997

33

The synthesis of fragment A of an antibiotic, nosiheptide

Kazuyuki Umemura, Hirofumi Noda, Juji Yoshimura, Akihito Konn, Yasuchika Yonezawa, Chung-gi Shin

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 181 KB

english, 1997

34

Trimethylsilyl triflate promoted 1,4-addition of silyl phosphites to cyclic enones

Ichiro Mori, Yoko Kimura, Toshihito Nakano, Shin-ichiro Matsunaga, Genji Iwasaki, Atsuko Ogawa, Kenji Hayakawa

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 169 KB

english, 1997

35

Radical reaction of the dimethacrylic ester of (2R,4R)-2,4-pentanediol. Addition-cyclization-termination process of high yield under rigorous stereocontrol of the termination step

Takashi Sugimura, Shinya Nagano, Akira Tai

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 127 KB

english, 1997

36

Additions of malononitrile radicals to alkenes under mild conditions using 2,2′-azobis-(2,4-dimethyl-4-methoxyvaleronitrile) (V-70) as an initiator

Yasuyuki Kita, Atsunori Sano, Takahiro Yamaguchi, Masahisa Oka, Kentoku Gotanda, Masato Matsugi

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 177 KB

english, 1997

37

Enantioselective acyclic stereoselection under catalyst control. 2.1 Asymmetric synthesis of syn- and anti-1,3-diols incorporating an acetate equivalent by the chiral oxazaborolidinone-catalyzed aldol reaction

Syun-ichi Kiyooka, Takafumi Yamaguchi, Hirofumi Maeda, Haruhide Kira, Mostofa Abu Hena, Michio Horiike

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 252 KB

english, 1997

38

New amphiphilic palladium-phosphine complexes bound to solid supports: Preparation and use for catalytic allylic substitution in aqueous media

Yasuhiro Uozumi, Hiroshi Danjo, Tamio Hayashi

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 255 KB

english, 1997

39

Oligomeric glycopeptidomimetics bearing the cancer related TN-antigen

Jin Mi Kim, René Roy

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 235 KB

english, 1997

40

1,13 and 1,14 asymmetric induction: Remote control

Nicholas Magnus, Philip Magnus

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 176 KB

english, 1997

41

Enantioselective synthesis of α-hydroxy phosphonates via oxidation with (camphorsulfonyl)oxaziridines

Diana M. Pogatchnik, David F. Wiemer

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 183 KB

english, 1997

42

9-Hydroxy-9-(4-carboxyphenyl)xanthene — A new linker for the synthesis of peptide amides

Bernd Henkel, Weiguang Zeng, Ernst Bayer

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 108 KB

english, 1997

43

Suzuki-type coupling of chloroarenes with arylboronic acids catalysed by nickel complexes

Adriano F. Indolese

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 204 KB

english, 1997

44

1,3,5 / 2,4,6-Differentiated hexaalkynylbenzenes: absorption and fluorescence properties of a D3h-symmetric donor-substituted system

John E. Anthony, Saeed I. Khan, Yves Rubin

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 237 KB

english, 1997

45

Contributors to this issue

Journal:

Tetrahedron Letters

Year:

1997

File:

PDF, 59 KB

1997

46

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 546 KB

english, 1997

47

Electrophilicities of iminium ions

Herbert Mayr, Armin R. Ofial

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 209 KB

english, 1997