Volume 39; Issue 19

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Tetrahedron Letters
Volume 39; Issue 19

Tetrahedron Letters

Volume 39; Issue 19

1

Keyword list

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 316 KB

english, 1998

2

An expeditious route to the synthesis of highly functionalized chiral oxepines from monosaccharides

Huib Ovaa, Michiel A Leeuwenburgh, Herman S Overkleeft, Gijs A van der Marel, Jacques H van Boom

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 216 KB

english, 1998

3

Stereospecific intramolecular Michael addition to (−)-carvone based on temporary sulfur connection

Mario D Bachi, Yaroslav V Bilokin, Artem Melman

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 264 KB

english, 1998

4

Generation of cyclohexyne and its Diels-Alder reaction with α-pyrones

Nieves Atanes, Sonia Escudero, Dolores Pérez, Enrique Guitián, Luis Castedo

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 105 KB

english, 1998

5

Aldehyde condensation products of 4-hydroxycoumarin and Schiff bases

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 98 KB

english, 1998

6

Microwave thermolysis IV: Selective deprotection of MPM ethers using clay supported ammonium nitrate “clayan” in dry media

J.S Yadav, H.M Meshram, G Sudershan Reddy, G Sumithra

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 152 KB

english, 1998

7

The catalysis of intramolecular [4+2] cycloaddition reaction by palladium complexes

Kamal Kumar, Ravinder S Jolly

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 108 KB

english, 1998

8

Reactions of cephalosporin sulphones 1. Rearrangement of the β-lactam ring to a triazole derivative

Tamás E Gunda, László Tamás, Szabolcs Sályi

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 199 KB

english, 1998

9

A novel and versatile glycosyl donor for the preparation of glycosides of N-acetylneuraminic acid

Alexei V Demchenko, Geert-Jan Boons

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 261 KB

english, 1998

10

Stereoselectivity in the Birch reduction of 2-furoic acid derivatives

Timothy J Donohoe, Madeleine Helliwell, Clare A Stevenson, Tamara Ladduwahetty

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 241 KB

english, 1998

11

Synthesis of elemane bis-lactones structurally related to vernolepin

Gonzalo Blay, Luz Cardona, Begoña García, Luisa Lahoz, JoséR Pedro

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 191 KB

english, 1998

12

Novel ‘windscreen wiper’ cavity structures formed by the cycloaddition of N-substituted isoindoles onto molrac bis-alkenes

John R Malpass, Guangxing Sun, John Fawcett, Ronald N Warrener

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 253 KB

english, 1998

13

Total synthesis and revision of stereochemistry of cyclodidemnamide, a novel cyclopeptide from the marine ascidian Didemnum molle

Mark C Norley, Gerald Pattenden

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 158 KB

english, 1998

14

A new simple method for the synthesis of cyclobutyl cyanide

Shlomo Cohen, Gadi Rothenberg, Yoel Sasson

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 125 KB

english, 1998

15

Chemically modified β-cyclodextrins: Efficient supramolecular carriers for the biphasic hydrogenation of water-insoluble aldehydes

Eric Monflier, Sébastien Tilloy, Yves Castanet, André Mortreux

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 145 KB

english, 1998

16

Artemisinin tricyclic analogs: Role of a methyl group at C-5a

Fatima Zouhiri, Didier Desmaële, Jean d'Angelo, Claude Riche, Fréderick Gay, Liliane Cicéron

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 251 KB

english, 1998

17

Fluoroform: an efficient precursor for the trifluoromethylation of aldehydes

Benoît Folléas, Ilan Marek, Jean-F Normant, Laurent Saint Jalmes

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 204 KB

english, 1998

18

Palladium-catalyzed cyanation of hindered, electron-rich aryl triflates by zinc cyanide

Hitoshi Kubota, Kenner C. Rice

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 186 KB

english, 1998

19

Intramolecular bicyclization of hydroxypentynyliodonium triflate derivatives to furnish cyclopentannelated tetrahydrofurans: The first examples of cyclopentene formation following alkoxide addition to alkynyliodonium salts

Ken S Feldman, Michelle M Bruendl

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 209 KB

english, 1998

20

Synthesis of fluorescent phosphatidylinositols using a novel inositol H-phosphonate

Lawrence W Leung, Catherine Vilchèze, Robert Bittman

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 226 KB

english, 1998

21

Studies of the asymmetric [2+2] cycloaddition of silylketenes and aldehydes employing Ti-TADDOL catalysts

Hong Woon Yang, Daniel Romo

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 268 KB

english, 1998

22

A total synthesis of mycophenolic acid

Adrián Covarrubias-Zúñiga, Armando González-Lucas

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 107 KB

english, 1998

23

Selective protection of the C(7) and C(10) hydroxyl groups in 10-deacetyl baccatin III

Robert A Holton, Zhuming Zhang, Paul A Clarke, Hossain Nadizadeh, D.John Procter

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 231 KB

english, 1998

24

Geometrically directed selective steroid hydroxylation with high turnover by a fluorinated artificial cytochrome P-450

Ronald Breslow, Bartolo Gabriele, Jerry Yang

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 152 KB

english, 1998

25

(+)-Thiazinotrienomycin E: Relative and absolute stereochemistry

Amos B Smith III, Joseph Barbosa, Nobuo Hosokawa, Hiroshi Naganawa, Tomio Takeuchi

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 185 KB

english, 1998

26

Potent nor-triterpenoid blockers of the voltage-gated potassium channel Kv1.3 from Spachea correae

Michael A. Goetz, Otto D. Hensens, Deborah L. Zink, Robert P. Borris, Francisco Morales, Giselle Tamayo-Castillo, Robert S. Slaughter, John Felix, Richard G. Ball

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 198 KB

english, 1998

27

Two novel Diels-Alder reaction-type dimeric pinguisane sesquiterpenoids and related compounds from the liverwort Porella acutifolia subsp. tosana

Toshihiro Hashimoto, Hiroshi Irita, Masami Tanaka, Shigeru Takaoka, Yoshinori Asakawa

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 248 KB

english, 1998

28

Chiral recognition of 1,1′-bi-2-naphthol enantiomers by twisted amidine derivatives: Rational design of a highly enantioselective receptor

Yasuo Dobashi, Kiyotaka Kobayashi, Norihisa Sato, Akira Dobashi

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 309 KB

english, 1998

29

1, 1, 3, 3-Tetraisopropyl-3-(2-(triphenylmethoxy)ethoxy)disiloxane-1-yl group, a potential 5′-O-protecting group for solid-phase RNA synthesis

Ichiro Hirao, Masahiro Koizumi, Yoshiharu Ishido, Alex Andrus

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 239 KB

english, 1998

30

Self-organized porphyrin array

Yasuhisa Kuroda, Nobuyuki Shiraishi, Kenji Sugou, Ken Sasaki, Hisanobu Ogoshi

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 260 KB

english, 1998

31

Catalytic asymmetric Horner-Wadsworth-Emmons reaction under phase-transfer-catalyzed conditions

Shigeru Arai, Seiji Hamaguchi, Takayuki Shioiri

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 209 KB

english, 1998

32

Copper-catalyzed coupling of polymer bound iodide with organostannanes

Suk-Ku Kang, Jae-Sun Kim, Seok-Keun Yoon, Kwon-Ho Lim, Seung Soo Yoon

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 101 KB

english, 1998

33

Novel tetramerization of 1-trimethylsilyl-2-phenylcyclopropene

Gon-Ann Lee, Chih-Yi Chang

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 185 KB

english, 1998

34

Cyclooctatetraene tetraepoxides

Robert W Murray, Megh Singh, Nigam P Rath

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 148 KB

english, 1998

35

Synthesis of the C1C9 core of bengazole A: Harnessing the ambident nucleophilicity of 2-lithiooxazole

Cynthia M. Shafer, Tadeusz F. Molinski

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 272 KB

english, 1998

36

Diastereodifferentiation in intramolecular cyclopropanations of chiral secondary allylic diazoacetates

Stephen F Martin, Michael C Hillier

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 217 KB

english, 1998

37

Synthesis of diaryl ethers through the copper-promoted arylation of phenols with arylboronic acids. An expedient synthesis of thyroxine

David A Evans, Jeffrey L Katz, Theodore R West

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 287 KB

english, 1998

38

New N- and O-arylations with phenylboronic acids and cupric acetate

Dominic M.T Chan, Kevin L Monaco, Ru-Ping Wang, Michael P Winters

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 164 KB

english, 1998

39

New aryl/heteroaryl CN bond cross-coupling reactions via arylboronic acid/cupric acetate arylation

Patrick Y.S Lam, Charles G Clark, Simon Saubern, Jessica Adams, Michael P Winters, Dominic M.T Chan, Andrew Combs

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 227 KB

english, 1998

40

Contributors to this issue

Journal:

Tetrahedron Letters

Year:

1998

File:

PDF, 93 KB

1998

41

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 806 KB

english, 1998

42

A novel protocol for the stereoselective synthesis of variously substituted (Z)-5-ylidene-5H-furan-2-ones

Renzo Rossi, Fabio Bellina, Luisa Mannina

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 262 KB

english, 1998

43

A sedimentary fluorene derivative of bacteriohopanepolyols

Jaap S.Sinninghe Damsté, Stefan Schouten, N.Herbert van Vliet, Jan A.J Geenevasen

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 221 KB

english, 1998

44

Synthesis and thermal reactivity of a novel macrocyclic enediyne and its copper(II) complex

Amit Basak, Jagadish Chandra Shain

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 131 KB

english, 1998

45

A novel demethylated oxygenated triterpenoid in crude oils from the Canadian Beaufort Sea and northeast Alaska

Alex White, Eleanor J Horsington, Nassera Nedjar, Torren M Peakman, Joseph A Curiale

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 178 KB

english, 1998

46

Lithium perchlorate/ diethylether catalyzed aminocyanation of aldehydes

Akbar Heydari, Parinaz Fatemi, Abdol-Ali Alizadeh

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 116 KB

english, 1998

47

Convenient regioselective syntheses of isomeric bis(tetrathiafulvalenylethenyl)naphthalene π-donors

Silvia González, Nazario Martín, JoséL Segura, Carlos Seoane

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 221 KB

english, 1998

48

Construction of a τ-galactosyl histidine moiety

Matthew M.W McLachlan, Carol M Taylor

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 124 KB

english, 1998

49

Chromogenic proton-dissociable azocrown ether reagents for lithium ions

Anna Skwierawska, Halina D Inerowicz, Jan F Biernat

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 230 KB

english, 1998

50

Stereoselective synthesis of (2S, 3R)-N-Boc-3-hydroxyglutamic acid

G Veeresa, Apurba Datta

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 118 KB

english, 1998

51

The Birch reduction of 3-substituted pyrroles

Timothy J Donohoe, Paul M Guyo, Rakesh R Harji, Madeleine Helliwell, Rick P.C Cousins

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 224 KB

english, 1998

52

An efficient method for deprotection of acetals

P Saravanan, M Chandrasekhar, R Vijaya Anand, Vinod K Singh

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 110 KB

english, 1998

53

An anthracene-based fluorescent sensor for transition metal ions derived from calix[4]arene

Fuangfa Unob, Zouhair Asfari, Jacques Vicens

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 228 KB

english, 1998

54

Diastereoselective deuteration of (Z)-α,β-dehydrotryptophanyl-containing biological peptides controlled by chiral rhodium catalysts

Akli Hammadi, Gilles Meunier, André Ménez, Roger Genet

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 257 KB

english, 1998

55

New chiral o-hydroxyphenyl diazaphospholidine oxide. Catalytic application in asymmetric addition of diethylzinc to aromatic aldehydes

Jean-Michel Brunel, Thierry Constantieux, Olivier Legrand, Gérard Buono

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 202 KB

english, 1998

56

Synthesis of spiro[quinoline-2,4′-piperidines] Heck versus radical reaction

Janine Cossy, Christophe Poitevin, Domingo Gomez Pardo, Jean-Louis Peglion, Aimée Dessinges

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 187 KB

english, 1998

57

Surfactant pillared clays in phase transfer catalysis: A new route to alkyl azides from alkyl bromides and sodium azide

Rajender S Varma, Kannan P Naicker

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 247 KB

english, 1998

58

An improved synthesis of 6-O-monotosyl-6-deoxy-β-cyclodextrin

Ning Zhong, Hoe-Sup Byun, Robert Bittman

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 117 KB

english, 1998

59

Chiroselective re-binding of saccharides to the fibrous aggregates prepared from organic gels of cholesterylphenylboronic acid

Kazuhiko Inoue, Yoshiyuki Ono, Yasumasa Kanekiyo, Tsutomu Ishi-i, Kanami Yoshihara, Seiji Shinkai

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 281 KB

english, 1998

60

Catalysis of benzoin condensation by conformationally-restricted chiral bicyclic thiazolium salts

Curt A Dvorak, Viresh H Rawal

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 237 KB

english, 1998

61

o-Bromophenylzinc compound: a readily available and efficient synthetic equivalent of o-phenylene 1-anion 2-cation

Masateru Okano, Masayuki Amano, Kentaro Takagi

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 221 KB

english, 1998

62

Efficient transformation of nitrile into amide under mild condition

Manas K Basu, Fen-Tair Luo

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 117 KB

english, 1998

63

Regioselective methylation of the secondary carbinol center of prim, sec-diols

Hifumi Yoshida, Akinori Takada, Oyo Mitsunobu

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 219 KB

english, 1998

64

Horseradish peroxidase: An effective but unselective biocatalyst for biaryl synthesis

Marko M Schmitt, Ellen Schüler, Myriam Braun, Dietmar Häring, Peter Schreier

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 114 KB

english, 1998

65

Transition metal complexes in organic synthesis, part 43. First total synthesis of the free radical scavenger (±)-neocarazostatin B via iron- and nickel-mediated coupling reactions

Hans-Joachim Knölker, Wolfgang Fröhner, Alfred Wagner

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 242 KB

english, 1998

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