Volume 30; Issue 39

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Tetrahedron Letters
Volume 30; Issue 39

Tetrahedron Letters

Volume 30; Issue 39

1

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 765 KB

english, 1989

2

New preparations of the N-methyl-D-aspartate receptor antagonist, 4-(3-phosphonopropyl)-2-piperazinecarboxylic acid (CPP)

Christopher F Bigge, Sheryl J Hays, Perry M Novak, James T Drummond, Graham Johnson, Thomas P Bobovski

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 273 KB

english, 1989

3

Addition and lithiation reactions of N-(1-phenylalkylidene)anilines with lithium dialkylamides

Lucjan Strekowski, Steven Patterson, Marek T. Cegla, Roman L. Wydra, Agnieszka Czarny, Donald B. Harden

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 335 KB

english, 1989

4

The total synthesis of L-talonic lactone

A.J Poss, M.S Smyth

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 130 KB

english, 1989

5

A novel rearrangement forming 4,5,6,11-tetra-hydrobenzo[6,7]cycloocta[1,2-b]thiophen-6,11-imines

Ralph P. Robinson, Kathleen M. Donahue, Nicholas A. Saccomano

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 263 KB

english, 1989

6

Enantioselective and practical syntheses of R- and S-fluoxetines

E.J Corey, Gregory A Reichard

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 199 KB

english, 1989

7

The effect of chromophore transposition on the stereochemical outcome of the intramolecular dioxenone photocycloaddition reaction

Jeffrey D. Winkler, Cheryl L. Muller, John P. Hey, Ronald J. Ogilvie, Nizar Haddad, Philip J. Squattrito, Paul G. Williard

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 251 KB

english, 1989

8

Ortho-methylation of phenols with ethyl(iodomethyl)zinc

Erich K. Lehnert, J. Scott Sawyer, Timothy L. Macdonald

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 230 KB

english, 1989

9

Structure of the adducts of lithium dimethylcuprate to acetylenic esters: Spectroscopical proof for the presence of copper allenolates

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 333 KB

english, 1989

10

Titanium(IV) chloride promoted condensation of ortho-aminonitriles with δ-valerolactone

Manoj C. Desai, Peter F. Thadeio

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 239 KB

english, 1989

11

Enantiospecific synthesis of a rigid, C2 symmetric, chiral guanidine by a new and direct method

E.J Corey, Mitsuaki Ohtani

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 218 KB

english, 1989

12

Photochemically-driven biomimetic oxidation of alkanes and olefins

J.A Shelnutt, D.E Trudell

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 295 KB

english, 1989

13

Enantioselective synthesis of the C(18) – C(35) segment of immunosuppressant FK-506 using efficient new methodology

E.J Corey, Horng-Chih Huang

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 286 KB

english, 1989

14

An efficient asymmetric synthesis of 3S, 4S-3-acylamino-4-hydroxymethylazetidin-2-ones

Richard C. Thomas

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 258 KB

english, 1989

15

Ergiebige und einfache synthese von trifluorbrenztraubensäure - monohydrat

Volker Broicher, Detlef Geffken

Journal:

Tetrahedron Letters

Year:

1989

File:

PDF, 111 KB

1989

16

3-hydroxy-λ3-phosphinine - 2-hydroxy-λ3-phosphinine

G Märkl, A Kallmünzer

Journal:

Tetrahedron Letters

Year:

1989

File:

PDF, 226 KB

1989

17

Aryl-coupling via “axially prostereogenic” lactones: First total synthesis of (+)-ancistrocladisine and (optionally) its atropisomer

Gerhard Bringmann, Helmut Reuscher

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 321 KB

english, 1989

18

Durch sterische effekte stabilisierte ß-ketocarbonsäuren

Herbert Meier, Horst Wengenroth, Wolfgang Lauer, Volker Krause

Journal:

Tetrahedron Letters

Year:

1989

Language:

german

File:

PDF, 201 KB

german, 1989

19

Formation of both methylenedioxy groups in the alkaloid (S)-stylopine is catalyzed by cytochrome P-450 enzymes

W. Bauer, M.H. Zenk

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 278 KB

english, 1989

20

Z-1-vinyliodide durch Wittig-reaktion

Hans Jürgen Bestmann, Hans Christoph Rippel, Roman Dostalek

Journal:

Tetrahedron Letters

Year:

1989

File:

PDF, 138 KB

1989

21

Stereospecific E olefination of aldehydes with a bisbenzylic arsonium ylid-anion

B Boubia, C Mioskowski, F Bellamy

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 199 KB

english, 1989

22

Synthèse stéréospécifique de la (±) épi-7,7a técomanine

J.P. Alazard, A. Leboff, C. Thal

Journal:

Tetrahedron Letters

Year:

1989

File:

PDF, 107 KB

1989

23

The nucleophilic attack of a vinyl-halo-phosphine by a tertiary amine : A new access to phosphaalkenes

François Mercier, François Mathey

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 121 KB

english, 1989

24

Ruthenium-catalyzed CH bond activation oxidation of bridged bicyclic and tricyclic alkanes

A. Tenaglia, E. Terranova, B. Waegell

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 234 KB

english, 1989

25

Tandem ruthenium-catalyzed rearrangement/oxidation of bicyclic [2.2.1] heptane epoxides

A. Tenaglia, E. Terranova, B. Waegell

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 118 KB

english, 1989

26

Synthesis of (S)-(+)-2-tert-butyl-2-methyl-1,3-benzodioxole-4-carboxylic acid: A new type chiral derivation reagent for amines and alcohols

Yoshihiro Nishida, Hiroshi Ohrui, Hiroshi Meguro

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 208 KB

english, 1989

27

Cycloadditions in syntheses. Part 41. Chiral spirocyclic 5-arylmethylene-1,3-dioxane-4,6-diones as novel synthons for enantiomerically pure 2-arylcyclopropane-1,1-dicarboxylates

Masayuki Sato, Hiroyuki Hisamichi, Chikara Kaneko, Naoko Suzaki, Toshio Furuya, Noriyoshi Inukai

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 267 KB

english, 1989

28

A convenient preparation of aminomethyl aryl ketones and their derivatives

Han Ying-lin, Hu Hong-wen

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 148 KB

english, 1989

29

Synthesis of novel biscrown ethers with interconvertible redox structures

Tatsuya Nabeshima, Akemi Sakiyama, Akiko Yagyu, Naomichi Furukawa

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 124 KB

english, 1989

30

Synthesis and properties of 1,3-dithiole-[3]- and [4]-dendralenes, acyclic systems of the corresponding [3]- and [4]-radialenes

Yohji Misaki, Yasushi Matsumura, Toyonari Sugimoto, Zen-ichi Yoshida

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 299 KB

english, 1989

31

Electrochemical oxidation of acylsilanes

Jun-ichi Yoshida, Shin-ichiro Matsunaga, Sachihiko Isoe

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 274 KB

english, 1989

32

Photocycloaddition reactions of tricyclo[3.3.1.02,8]nona-3,6-dien-9-one (barbaralone) and carbonyl compounds

Tsutomu Miyashi, Akinori Konno, Yasutake Takahashi, Atsuko Kaneko, Takanori Suzuki, Toshio Mukai, Noboru Koga, Hiizu Iwamura

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 279 KB

english, 1989

33

Fluorescence characteristics of unsymmetrical metal complexes of “gable porphyrin”

Heinrich Meier, Yoshiaki Kobuke, Shin-ichi Kugimiya

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 301 KB

english, 1989

34

Structure of ternatin D1, an acylated anthocyanin from Clitoria ternatea flowers

Norihiko Terahara, Norio Saito, Toshio Honda, Kenjiro Toki, Yutaka Osajima

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 251 KB

english, 1989

35

Electrooxidative rearrangement of conjugated arylolefins to arylacetaldehyde dimethyl acetals

Tatsuya Shono, Yoshihiro Matsumura, Susumu Katoh, Kaoru Ikeda, Tetsuhiro Fujita, Tohru Kamada

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 214 KB

english, 1989

36

Kinetic resolution of chiral metallocenic aldehydes and alcohols with liver alcohol dehydrogenase

Yoshimitsu Yamazaki, Kuniaki Hosono

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 160 KB

english, 1989

37

Biomimetic models of lactate dehydrogenase

Jiří Krechl, Svatava Smrčková

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 207 KB

english, 1989

38

Enzymatic enantioselective hydrolysis of 2,2-dimethyl-1,3-dioxolane-4-carboxylic esters

M. Pottie, J. Van der Eycken, M. Vandewalle, J.M. Dewanckele, H. Röper

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 256 KB

english, 1989

39

Intramolecular arylation of soft carbon centre or enolate using Mn(III) acetate : Studies towards spirostructure of Fredericamycin A

Indrapal Singh Aidhen, N.S. Narasimhan

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 120 KB

english, 1989

40

Synthesis of enantiomerically pure 2,3-dideoxy-hept-2-enono-1,4-lactone derivatives via diastereoselective addition of 2-(trimethylsiloxy)furan to -glyceraldehyde and -serinal-based three-carbon synthons

Giovanni Casiraghi, Lino Colombo, Gloria Rassu, Pietro Spanu

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 251 KB

english, 1989

41

Oxidative conversion of aliphatic nitrocompounds to carbonyls using sodium chlorite

Roberto Ballini, Marino Petrini

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 216 KB

english, 1989

42

Para-selective mononitration of alkylbenzenes under mild conditions by use of benzoyl nitrate in the presence of a zeolite catalyst

Keith Smith, Karl Fry, Michael Butters, Barry Nay

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 263 KB

english, 1989

43

Oxidation of methyl indole-3-acetate induced by FeCl3 and secondary amines

J. Bergman, S. Bergman, J.-O. Lindström

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 210 KB

english, 1989

44

Asymmetric 3-aza-cope rearrangements using TiCl4 catalysis

Patrick D Bailey, Michael J Harrison

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 200 KB

english, 1989

45

Enzymatic synthesis of propargylamides

Francisca Rebolledo, Rosario Brieva, Vicente Gotor

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 127 KB

english, 1989

46

2-Phenylsulfonyl 1,3-dienes in asymmetric diels-alder reactions with chiral enamines and enol ethers

Jan-E. Bäckvall, Frode Rise

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 137 KB

english, 1989

47

A new entry into versatile ring opening of O-benzyl glycals and related compounds via Tl(NO3)3 and NaBH4

Pietro Passacantilli

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 194 KB

english, 1989

48

Improved syntheses of inositol phospholipid analogues

Martin Jones, Kishore K. Rana, John G. Ward, Rodney C. Young

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 230 KB

english, 1989

49

Conjugate addition of imidazolines: a protocol for 1,4-addition to enones and other acceptors

Raymond C.F. Jones, Simon C. Hirst

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 271 KB

english, 1989

50

Nucleophilic attack on 2-(4-oxoalkyl)-2-imidazolines: a novel route to tetrahydropyridines and piperidines

Raymond C.F. Jones, Simon C. Hirst

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 302 KB

english, 1989

51

Thiones as superdipolarophiles

Rolf Huisgen, Elke Langhals

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 231 KB

english, 1989

52

1,3-cycloadditions of aliphatic thione S-methylides to dimethyl 2,3-dicyanofumarate and 2,3-dicyanomaleate; a test case for steric course and mechanism

Grzegorz Mloston, Elke Langhals, Rolf Huisgen

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 295 KB

english, 1989

53

Hydroformylation of tricarbonyl(η6-styrene)chromium and related compounds

M.Michael Doyle, W.Roy Jackson, Patrick Perlmutter

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 201 KB

english, 1989

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