Volume 19; Issue 35

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Tetrahedron Letters
Volume 19; Issue 35

Tetrahedron Letters

Volume 19; Issue 35

1

Coupling reactions of methoxybutenynyl copper - a facile route to substituted indoles

George A. Kraus, Kevin Frazier

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 352 KB

english, 1978

2

Streptonigrin biosynthesis. 2. The isolation of β-methyltryptophan and its intermediacy in the streptonigrin pathway

Steven J. Gould, Dennis S. Darling

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 182 KB

english, 1978

3

Chromyl chloride oxidation of norbornadiene

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 177 KB

english, 1978

4

Steric and electronic factors in the addition of phenylsulfinyl carbene to methyl-substituted ethylenes.

Clifford G. Venier, Mark A. Ward

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 243 KB

english, 1978

5

Nitroalkane synthesis. A convenient method for aldehyde reductive nitromethylation

Robert H. Wollenberg, S.J. Miller

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 233 KB

english, 1978

6

Photochemical synthesis of cis isomers of retinal analogs. 13-dehethylretinal.

Walter H. Waddell, Motokazu Uemura, John L. West

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 191 KB

english, 1978

7

Chemistry of singlet Oxygen. XXVII. Directing effect of methoxy group in additions to methoxystyrenes

Duane Lerdal, Christopher S. Foote

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 259 KB

english, 1978

8

An asymmetric synthesis of naturally occurring canadensolide

Robert C. Anderson, Bert Fraser-Reid

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 253 KB

english, 1978

9

Die struktur von Americanin, einem neuen neolignan aus phytolacca Americana

Won Sick Woo, Sam Sik Kang, Hildebert Wagner, V.Mohan Chari

Journal:

Tetrahedron Letters

Year:

1978

Language:

german

File:

PDF, 208 KB

german, 1978

10

Absolute konfiguration von malkanguniol, einem sesquiterpentetrol aus celastrus paniculatus willd.

Hermann Lotter, Reimar Brining, Hildebert Wagner

Journal:

Tetrahedron Letters

Year:

1978

Language:

german

File:

PDF, 261 KB

german, 1978

11

Nouvelle voie de synthese d'amines fluorees homologues de la phenylethylamine par ouverture de cycles azotes

Tamsir N. Wade, Roger Guedj

Journal:

Tetrahedron Letters

Year:

1978

File:

PDF, 227 KB

1978

12

Reactivite de composes allyliques : un exemple de reaction SN′ intramoleculaire stereoselective

L. Chiche, J. Coste, H. Christol, F. Plenat

Journal:

Tetrahedron Letters

Year:

1978

File:

PDF, 218 KB

1978

13

Synthese de dimethyl-1,2 germacyclopentanes fonctionnels a isomere geometrique preferentiel.

Jacques Dubac, Pierre Mazerolles, Jacques Cavezzan

Journal:

Tetrahedron Letters

Year:

1978

File:

PDF, 208 KB

1978

14

Effets de cryptands et activation de bases genese d'enolates avec le tertiobutylate de potassium

J.L. Pierre, R. Le Goaller, H. Handel, A. Ripert

Journal:

Tetrahedron Letters

Year:

1978

File:

PDF, 190 KB

1978

15

Sultone formation in the sulphonation of 9-tert-butylanthracene; an unusual rearrangement of the sultone involving the tert-butyl group.

Freek van de Griendt, Hans Cerfontain

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 191 KB

english, 1978

16

Synthesis of triphenyl-1-phenylthiovinyl phosphonium salts and use for preparation of cyclopentanones

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 101 KB

english, 1978

17

Acid catalyzed hydrolysis of acetals and orthoesters facilitated by stereoelectronic effects. An AB initio study.

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 126 KB

english, 1978

18

Use of phase transfer agents for photocyanation of aromatic hydrocarbons

René Beugelmans, Hélène Ginsburg, Alexandra Lecas, Marie-Thérèse Le Goff, Georges Roussi

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 228 KB

english, 1978

19

Cyclopentenones from dichlorocarbene adducts of sulfolenes

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 96 KB

english, 1978

20

Acetoxymethylation of benzene, toluene and related compounds with TeO2/HOAc

Jan Bergman, Lars Engman

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 154 KB

english, 1978

21

Paramagnetic adducts of group IVB radicals with 4-substituted pyridines

Angelo Alberti, Gian Franco Pedulli

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 240 KB

english, 1978

22

Concerning an unique intermediate in the formation of hydroperoxides and dioxetanes from monoolefins and singlet oxygen

G. Rousseau, A. Lechevallier, F. Huet, J.M. Conia

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 269 KB

english, 1978

23

Synthesis of 9-substituted homoadamantanes

Zdenko Majerski, Zdenko Hameršak

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 150 KB

english, 1978

24

Operational definition of the taft steric parameter. An homogeneous scale for alkyl groups-experimental extension to highly hindered groups.

John Anthony MacPhee, Annick Panaye, Jacques-Emile Dubois

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 231 KB

english, 1978

25

Formal sequencing of alkyl groups: application to the augmentation, levelling, and inversion of their steric effects.

Annick Panaye, John Anthony MacPhee, Jacques-Emile Dubois

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 185 KB

english, 1978

26

Synthesis of antisecretory prostaglandins using vinyl tin precursors

P.W. Collins, C.J. Jung, A. Gasiecki, R. Pappo

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 311 KB

english, 1978

27

The distinctively different chemical properties of bicyclo [3.1.0]Hex-1-enes and singlet trimethylenemethanes

Mark Rule, Jerome A. Berson

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 273 KB

english, 1978

28

Propargyloxy ketone enol ether-claisen rearrangement. Synthesis of allenyl ketones from propargyl alcohols

James M. Reuter, Robert G. Salomon

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 213 KB

english, 1978

29

The alkylation of purines, pyrimidines and nucleotides by dialkyl sulfates with tetrabutylammonium fluoride

Kelvin K. Ogilvie, Serge L. Beaucage, Michael F. Gillen

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 214 KB

english, 1978

30

Facile synthesis of optically active 2-ethyl-1,6-dioxaspiro[4,4]nonane, component of the aggregation pheromone of the beetle pityogenes chalcographus (L.)

Leverett R. Smith, Howard J. Williams, Robert M. Silverstein

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 113 KB

english, 1978

31

Eine neue synthese von semibullvalenen

P.M. Kwantes, R.F. Schmitz, C. Boutkan, G.W. Klumpp

Journal:

Tetrahedron Letters

Year:

1978

Language:

german

File:

PDF, 115 KB

german, 1978

32

The role of hyperconjugation in amide rotation. Torsional barriers in aryl N,N-dimethylcarbamates

Daniel Kost, Nurit Kornberg

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 132 KB

english, 1978

33

Syntheses of (+) and (-) tetrahydrocerulenin from D-xylose revised stereochemistry of natural (+) cerulenin

Jean-René Pougny, Pierre Sinaÿ

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 205 KB

english, 1978