Volume 17; Issue 49

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Tetrahedron Letters
Volume 17; Issue 49

Tetrahedron Letters

Volume 17; Issue 49

1

Cyclopropylcarbinyl-cyclopropylcarbinyl cation rearrangements in 2-bicyclo[n.1.0]Alkyl systems

Edwin C. Friedrich, J.Diane Cooper

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 249 KB

english, 1976

2

Facile synthesis of substituted 1,5-cyclodecadienes employing a photoaddition-thermolysis sequence

G.L. Lange, M.-A. Huggins, E. Neldert

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 262 KB

english, 1976

3

A new stereoselective synthesis of (+)-debromoaplysin and (+)-aplysin

Robert C. Ronald

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 263 KB

english, 1976

4

Displacement versus dissociative mechanisms in reaction of aniline with the 1,3,5-trinitrobenzene-methoxide σ-complex.

E. Buncel, J.G.K. Webb

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 205 KB

english, 1976

5

Diazo transfer reaction mediated by phase-transfer catalysts

M. Nakajima, J.-P. Anselme

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 105 KB

english, 1976

6

Selective and direct activation of O-esters. Conversion of phenyl and 2,2,2-trifluoroethyl esters into acyl imidazolides

Gordon S. Bates, James Dlakur, Satoru Hasamune

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 199 KB

english, 1976

7

Evidence for spiroconjugation in anionic sigma complexes

Charles L. Liotta, A. Abidaud

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 208 KB

english, 1976

8

Conformational stereospecificity in electrophilic reactions with cyclic anions

R.E. Lyle, J.E. Saavedra, G.G. Lyle, H.M. Fribush, J.L. Marshall, William Lijinsky, George M. Singer

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 197 KB

english, 1976

9

The synthesis of alkenes from carbonyl compounds and carbanions α to silicon V. Stereoselective synthesis of E- and Z-disubstituted alkenes.

W. Mychajlowskij, T.H. Chan

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 244 KB

english, 1976

10

Propellanes. XVIII. Free radical bromination in the dark

Philip Warner, Richard LaRose, Thomas Schleis

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 212 KB

english, 1976

11

Oxidative decarboxylation of vicinal dicarboxylic acids as promoted by cuprous oxide in quinoline

Robert A. Snow, Charles R. Degenhardt, Leo A. Paquette

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 232 KB

english, 1976

12

Two polyhalogenated monoterpenes from the red alga plocamium costatum

R. Kazlauskas, P.T. Murphy, R.J. Quinn, R.J. Wells, P. Schönhlzer, J.S. F-Konzern, F.Hoffmann-La Roche

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 219 KB

english, 1976

13

A new approach to the synthesis of α-alkylidene-γ-butyrolactones and Δα,β-butenolides

Stephen F. Martin, David R. Moore

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 216 KB

english, 1976

14

Synthese von 10-aza-dihydro-a-prostaglandinen

K. Kühlein, A. Linkies, D. Reuschling

Journal:

Tetrahedron Letters

Year:

1976

File:

PDF, 179 KB

1976

15

Synthese von 10-AZA prostalandinen

D. Reuschling, M. Mitzlaff, K. Kühlein

Journal:

Tetrahedron Letters

Year:

1976

Language:

german

File:

PDF, 106 KB

german, 1976

16

Nachweis der hemiketalstruktur in polylenantibiotika CD- UND 13C-NMR-untersuchungen an tetraenen

K. Dornberger, H. Thrum, G. Engelhardt

Journal:

Tetrahedron Letters

Year:

1976

Language:

german

File:

PDF, 239 KB

german, 1976

17

1-Benzoxepin and its valence isomers, 4,5-benz-3-oxatricyclo[4-1.0.02,7]heptene and 3,4benz-2-oxabicyclo[3.2.0]hepta-3,6-diene

Misao Uyegaki, Satoru Ito, Yoshikazu Sugihara, Ichiro Murata

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 220 KB

english, 1976

18

Cyclophane porphyrin - I

Hisanobu Ogoshi, Hiroshi Sugimoto, Zen-ichi Yoshida

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 154 KB

english, 1976

19

Cyclophane porphyrin - II access control in axial ligation to iron complex of cyclophane porphyrin.

Hisanobu Ogoshi, Hiroshi Sugimoto, Zen-ichi Yoshida

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 173 KB

english, 1976

20

Configurational stability of the chiral centre C(3) in some 1,4-benzodiazepin-2-ones

V. Śunjić, R. Dejanović, A. Palković, L. Klasinc, F. Kajfeź

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 223 KB

english, 1976

21

The photochemistry of cyclic and acyclic nitroalkenes

J. Stephen Cridland, Peter J. Moles, Stewart T. Reid, Keith T. Taylor

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 189 KB

english, 1976

22

Photo-isomerisation and photo-degradation of dde

R. Göthe, C.A. Wachtmeister, B. Åkermark, P. Baeckström, B. Jansson, S. Jensen

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 218 KB

english, 1976

23

A new approach to the preparation of β-methyl-a,β-cyclopentenones

J. Székely, M. Lovász-Gáspár, G. Kovács

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 130 KB

english, 1976

24

Participation of concerted n2- elimination in the photolysis of 1 - pyrazolines

G. Greiner, M. Schneider, H. Rau

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 115 KB

english, 1976

25

Structure of mesuaferrone-b a new biflavanone from the stamens of mesua ferrea linn.

M.Subramanyam Raju, G. Srimannarayana, N.V.Subba Rao, K.R. Bala, T.R. Seshadri

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 264 KB

english, 1976

26

The synthesis of 2,2,8-trimethyltricyclo[6,2,2,01,6] dodec-5-ene; A rearrangement product of thujopsene

James E.L. McDonald, James S. Roberts

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 211 KB

english, 1976

27

Tritium labelling of alkanes using organoaluminium dihalide catalysts

Mervyn A. Long, John L. Garnett, Ross F.W. Vining

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 197 KB

english, 1976

28

A new synthesis of olefins from ketones via coupling of lithium dialkylcuprates with enol diphenylphosphate esters

Larry Blaszczak, Jeffrey Winkler, Steven O'Kuhn

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 209 KB

english, 1976

29

Masked arenes; synthesis of substituted benzenes and benzene oxides

Gene W. Holbert, Lawrence B. Weiss, Bruce Ganem

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 238 KB

english, 1976

30

Marine natural products XI costatone and costatolide, new halogenated monoterpenes from the Red seaweed, plocamium costatum.

Donald B. Stierle, Richard M. Wing, James J. Sims

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 190 KB

english, 1976

31

A new method for the synthesis of 2′-substituted purine nucleosides total synthesis of an antibiotic 2′-amino-2′-deoxyguanosine

Morio Ikehara, Tokumi Maruyama, Hiroko Miki

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 222 KB

english, 1976

32

Synthesis and nucleophilic ring-opening reactions of activated bicyclo-[3.1.0]Hexanes.

Kiyosi Kondo, Etsuko Hiro, Daiei Tunemoto

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 195 KB

english, 1976

33

Competitive cyclisation of singlet and triplet nitrenes. Part III. The effect of temperature on tile reactivity of thermally and photochemically derived arylnitrenes

John M. Lindley, Ian M. McRobbie, Otto Meth-Cohn, Hans Suschitzky

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 189 KB

english, 1976

34

The intramolecular diels-alder addition of allyl- and propargylamides of 2,4-dienecarboxylic acids; synthesis of polycyclic γ-lactams.

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 171 KB

english, 1976

35

Photoelimination in n-substituted benzamides

J.D. Coyle, D.H. Kingston

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 221 KB

english, 1976

36

Tribenzo[a, c, g]cycloundeca-2,12-diene and the nature of its [11]annulenyl anion

Arie Dagan, Mordecai Rabinovitz

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 133 KB

english, 1976

37

Insertion of isocyanide and carbon monoxide into α,ω- octadiendiylnickel and an allene derived bis-π-allylnickel complex

Raymond Baker, Alison H. Copeland

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 203 KB

english, 1976

38

Synthesis and structure of 15-oxygenated 5α,14β-cholest-7-en-3β-ol derivatives

E.J. Parish, M.E. Newcomer, G.L. Gilliland, F.A. Quiocho, G.J. Schroepfer Jr.

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 225 KB

english, 1976

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