Volume 30; Issue 22

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Tetrahedron Letters
Volume 30; Issue 22

Tetrahedron Letters

Volume 30; Issue 22

1

Graphical Abstract

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 537 KB

english, 1989

2

The synthesis and reactions of 4-carbomethoxy β-sultams

Michael J. Szymonifka, James V. Heck

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 323 KB

english, 1989

3

The preparation and alkylation of β-sultam mono- and dianions

Michael J. Szymonifka, James V. Heck

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 274 KB

english, 1989

4

Palladium catalyzed double heck arylation of cyclopentene

Mahavir Prashad, John C. Tomesch, James R. Wareing, Howard C. Smith, Seung Hoon Cheon

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 220 KB

english, 1989

5

Cofacial cyclopentadienes. Synthesis and reactions of 1,8-bis(cyclopentadienyl)naphthalene

Dana A. Gronbeck, Stephen A. Matchett, Myron Rosenblum

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 181 KB

english, 1989

6

Acid-catalyzed rearrangement of pyran derivatives. An approach to the stereoselective synthesis of 1,3-diol derivatives

Philip DeShong, David M Simpson, Ming-Teh Lin

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 274 KB

english, 1989

7

[4+2] Cycloaddition reaction of bis (trichloroethyl) azodicarboxylate and glycals: preparation of a C1-C1 2-amino disaccharide

Yves Leblanc, Brian J. Fitzsimmons

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 226 KB

english, 1989

8

Synthesis of CpCo-complexed α-pyrans via an intramolecular [2+2+2] cycloaddition

Rolf Gleiter, Volker Schehlmann

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 182 KB

english, 1989

9

Novel syntheses of monofunctionalized triaza-crowns and cyclams with a secondary amine group on a side chain

Krzysztof E. Krakowiak, Jerald S. Bradshaw, N.Kent Dalley, Weiming Jiang, Reed M. Izatt

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 240 KB

english, 1989

10

Isolation, identification and synthesis of sex pheromone components of the carob moth, ectomyelois ceratoniae

T.C. Baker, W. Francke, C. Löfstedt, B.S. Hansson, J.-W. Du, P.L. Phelan, R.S. Vetter, R. Youngman

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 156 KB

english, 1989

11

Zur synthese makrocyclischer o/s-kronenether mit dicyanoethylendithiolat

G Märkl, R Vybiral

Journal:

Tetrahedron Letters

Year:

1989

Language:

german

File:

PDF, 195 KB

german, 1989

12

Generation and synthetic use of alkyl radicals with [CpFe(CO)2]2 as mediator

Gebhard Thoma, Bernd Giese

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 202 KB

english, 1989

13

Pheromones, 71. Identification and synthesis of female sex pheromone of eri-silkworm, Samia cynthia ricini (lepidoptera: saturniidae)

Hans Jürgen Bestmann, Athula B. Attygalle, Jürgen Schwarz, Wolfgang Garbe, Otto Vostrowsky, Ichiro Tomida

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 278 KB

english, 1989

14

Synthesis and deprotonation of 1-(p-toluenesulfonyl)-2-al-kenyl carbamates. Dichotomous achiral d1 and chiral d3 reagents for carbonyl addition directed by metal exchange

Michael Reggelin, Petra Tebben, Dieter Hoppe

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 286 KB

english, 1989

15

Enantiomerically pure α′,β′-difunctionalized α,β-enones by highly diastereoselective nucleophilic alkenoylation of chiral aldehydes

Petra Tebben, Michael Reggelin, Dieter Hoppe

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 226 KB

english, 1989

16

Assignments of the chemical shifts of meso-phenyl protons and carbons of tetrakis-5,10,15,20 (α,β,α,β-ortho-amidophenyl) porphyrins

B. Boitrel, E. Camilleri, Y. Fleche, A. Lecas, E. Rose

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 255 KB

english, 1989

17

Electron-transfer activation. Photochemical N-demethylation of tertiary amines

J. Santamaria, R. Ouchabane, J. Rigaudy

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 132 KB

english, 1989

18

Vinylboronates ß-substituted by an electron withdrawing group : synthesis and Diels-Alder reactivity of a new type of electron deficient olefins

Pilar Martinez-Fresneda, Michel Vaultier

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 229 KB

english, 1989

19

Arene-chromium-tricarbonyl complexes: Stereoselective reactions with isocyanide

A. Solladie-Cavallo, S. Quazzotti, S. Colonna, A. Manfredi

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 221 KB

english, 1989

20

Indole as a tool in synthesis. Construction of medium-sized rings by iterative indolization-oxidation

Françoise Sigaut, Jean Lévy

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 191 KB

english, 1989

21

Stereoselective isomerization of ethylidene lactam for the synthesis of (±)-Z-isositsirikines

Takeaki Naito, Tetsuro Shinada, Okiko Miyata, Ichiya Ninomiya

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 188 KB

english, 1989

22

A highly efficient deoxygenation of α-oxygenated esters via SmI2-induced electron transfer process

Kazuhiro Kusuda, Junji Inanaga, Masaru Yamaguchi

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 281 KB

english, 1989

23

Design, synthesis, and antitumor activity of steganacin aza-analogues

Kiyoshi Tomioka, Yoshihiro Kubota, Hisashi Kawasaki, Kenji Koga

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 258 KB

english, 1989

24

Synthesis and antitumor activity of podophyllotoxin aza-analogues

Kiyoshi Tomioka, Yoshihiro Kubota, Kenji Koga

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 157 KB

english, 1989

25

Competitive photochemical decarcogenation of 1,2,5-thiadiselenole

Norihiro Tokitoh, Hitoshi Ishizuka, Akira Yabe, Wataru Ando

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 236 KB

english, 1989

26

Activation and synthetic applications of thiostannanes. Protection of carboxyl groups with α-methylcinnamyl alcohol as a means of chemodifferentiation and selective activation

Tsuneo Sato, Junzo Otera, Hitosi Nozaki

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 253 KB

english, 1989

27

Structure of swinholide A, a potent cytotoxic macrolide from the Okinawan marine sponge Theonella Swinhoei

Motomasa Kobayashi, Jun-ichi Tanaka, Taketo Katori, Miki Matsuura, Isao Kitagawa

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 270 KB

english, 1989

28

Asymmetric synthesis of N-acetyl-1-phenylethylamine

Stephen G. Davies, Roger F. Newton, Jonathan M.J. Williams

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 232 KB

english, 1989

29

Application of the iron acyl complex R-(-)-[(η5-C5H5)Fe(CO)(PPh3)- COCH2O({{1R,2S}},5Rmenthyl)] as a homochiral formyl anion equivalent

Stephen G. Davies, David Middlemiss, Alan Naylor, Martin Wills

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 307 KB

english, 1989

30

Asymmetric synthesis of N-substituted α-amino esters

M.Antonietta Loreto, Lucio Pellacani, Paolo A. Tardella

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 218 KB

english, 1989

31

Ring interconversion between a 7-membered ring (2,3-dihydro-1,4-benzodiazepine) and a 14-membered ring (2,3,9,10-dibenzo-1,5,8,12-tetra-azacyclotetradeca-4,11-diene)

Jan Bergman, Anna Brynolf

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 209 KB

english, 1989

32

The use of acyl derivatives of N-hydroxy-2-thiopyridone in a simple synthesis of pyrrolidines and tetrahydrofurans

Enzo Castagnino, Stefano Corsano, Derek H.R. Barton

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 178 KB

english, 1989

33

A micellar model of bleomycin antibiotics

Marco Cristini, Paolo Scrimin, Umberto Tonellato

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 262 KB

english, 1989

34

Silicon in organosulphur chemistry. Part 1. Synthesis of trisulphides

Giuseppe Capozzi, Antonella Capperucci, Alessandro Degl'Innocenti, Rosa Del Duce, Stefano Menichetti

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 200 KB

english, 1989

35

Silicon in organosulphur chemistry. Part 2. Synthesis of unsymmetrical disulphides

Giuseppe Capozzi, Antonella Capperucci, Alessandro Degl'Innocenti, Rosa Del Duce, Stefano Menichetti

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 211 KB

english, 1989

36

Single electron transfer in LiAlH4 reduction of a steroidal vinyl iodide

Suresh K. Pradhan, Girish S. Patil

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 144 KB

english, 1989

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