Volume 20; Issue 39

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Tetrahedron Letters
Volume 20; Issue 39

Tetrahedron Letters

Volume 20; Issue 39

1

Umsetzung von Brenzcatechinen mit diarylborinsäuren zu paramagnetischen boratkomplexen

Hartmut B. Stegmann, Günter Denninger, Klaus Scheffler

Journal:

Tetrahedron Letters

Year:

1979

Language:

german

File:

PDF, 135 KB

german, 1979

2

On the potential carcinogenic and mutagenic character of benzobiphenylenes

Stanley L. Manatt, Dieter Beermann, Franz Oesch

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 258 KB

english, 1979

3

Synthese und 13C-NMR-untersuchung von flavonol-3-0-(dirhamnosyl)-galactosiden der xanthorhamnin-, catharticin- und alaterin-reihe

Ingrid Riess-Maurer, Hildebert Wagner, András Lipták

Journal:

Tetrahedron Letters

Year:

1979

File:

PDF, 232 KB

1979

4

Synthese des dehydroheliotridins und des 3-oxo-dehydroheliotridins

Ferdinand Bohlamnn, Walter Klose, Klaus Nickisch

Journal:

Tetrahedron Letters

Year:

1979

File:

PDF, 188 KB

1979

5

The structure of the antibiotic hedamycon. IV. Relative configurations in the diepoxide side chain

Mario Ceroni, Urs Séquin

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 206 KB

english, 1979

6

Double aromaticity: aromaticity in orthogonal planes. The 3,5-dehydrophenyl cation.

Jayaraman Chandrasekhar, Eluvathingal D. Jemmis, Paul von Ragué Schleyer

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 233 KB

english, 1979

7

Beeinflussung des O/P-verhältnisses bei azokupplungen mit 1-naphthol durch grenzflächenreaktion

K. Bredereck, S. Karaca

Journal:

Tetrahedron Letters

Year:

1979

Language:

german

File:

PDF, 154 KB

german, 1979

8

A facile synthesis of strained bridgehead olefins by a gas-phase elimination reaction

Konrad B. Becker, Rudolf W. Pfluger

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 228 KB

english, 1979

9

Extension de la cyclisation de diekmann a un diester α,α′-dialcoyle: L′α,α′-dimethylpimelate de methyle

G. Nee, B. Tchoubar

Journal:

Tetrahedron Letters

Year:

1979

File:

PDF, 177 KB

1979

10

Reactions d'alkylation de chlorures, formate et acetates allyliques catalyses par des complexes du fer et du cobalt

J.L. Roustan, J.Y. Mérour, F. Houlihan

Journal:

Tetrahedron Letters

Year:

1979

File:

PDF, 269 KB

1979

11

Oxygenation d'une ferroporphyrine encombree sur ses deux faces, la ferromeso-tetra-anthracenyl phorphine

Jean-Michel Cense, Rose-Marie Le Quan

Journal:

Tetrahedron Letters

Year:

1979

File:

PDF, 213 KB

1979

12

A substituted 1-azaadamantane derivative by “one pot” cyclisation of monocyclic monoterpenoids

A. Pancrazi, I. Kabore, B. Delpech, Q. Khuong-Huu

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 112 KB

english, 1979

13

General route to 2-alkyl-2-butenolactones via the retro-Diels-Alder reaction

Akitami Ichihara, Noriki Nio, Yoshihiko Terayama, Ryoji Kimura, Sadao Sakamura

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 232 KB

english, 1979

14

Stereochemistry of lappaol A and F

Akitami Ichihara, Yasuji Nakamura, Hirokazu Kawagishi, Sadao Sakamura

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 128 KB

english, 1979

15

13C-NMR studies on the cevanine alkaloids : the application of 13C-NMR spectrum for structure elucidation of new alkaloids, baimonidine and isoverticine

Kô Kaneko, Mikako Tanaka, Kimiaki Haruki, Nobuaki Naruse, Hiroshi Mitsuhashi

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 325 KB

english, 1979

16

Application of palladium catalyses to a simple synthesis of (±)-pyrethrolone

Jiro Tsuji, Tomio Yamakawa, Tadakatsu Mandai

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 212 KB

english, 1979

17

Hydroalumination of olefins catalyzed by immobilized titanium compounds

Fumie Sato, Hiroaki Ishikawa, Yoshihiko Takahashi, Masatoshi Miura, Masao Sato

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 238 KB

english, 1979

18

Photochemical valence tautomerization of berberinephenolbetaines to 8,14-cycloberbines, versatile aziridine derivatives for spirobenzylisoquinolines

Miyoji Hanaoka, Shingo Yasuda, Kazuyoshi Nagami, Keiko Okajima, Takeshi Imanishi

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 224 KB

english, 1979

19

The effect of phase transfer catalysts on the Reimer-Tiemann reaction

Yoel Sasson, Minda Yonovich

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 223 KB

english, 1979

20

Model studies towards the synthesis of 2-β-hydroxymethyl penicillin N

J.E. Baldwin, P. Singh

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 185 KB

english, 1979

21

On 1,3-beonzoxazepine and 3,1-benzoxazepine

Angelo Albini, Gian Franco Bettinetti, Giovanna Minoli

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 235 KB

english, 1979

22

Stereochemical aspects and 13C NMR spectroscopy of the berbamine class of bisbenzylisoquinoline alkaloids

Luzia Koike, Anita J. Marsaioli, Edmundo A. Rúveda, Francisco de A.M. Reis, I. Ralph, C. Bick

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 259 KB

english, 1979

23

Conformation of gallicin, a ten-membered-ring sesquiterpene lactone

A.G. González, A Galindo, H Mansilla, A Alemany

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 221 KB

english, 1979

24

(+)-Africanal, a new lignan of the aryltetrahydronaphthalene class

Phillip M. Viviers, Daneel Ferreira, David G. Roux

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 167 KB

english, 1979

25

Total synthesis of thia analogues of clavulanic acid

Paolo Lombardi, Giovannia Franceschi, Federico Arcamone

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 250 KB

english, 1979

26

Penicillin N-cyanosulphilmines; cyanamide/iodobenzene diacetate, a convenient cyanonitrene reagent for N-cyano sulphilmines, sulphoximines, phosphinimines and aziridines

John E.G. Kemp, David Ellis, Michael D. Closier

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 258 KB

english, 1979

27

Penicillin and cephalosporin sulphoximines

John E.G. Kemp, Michael D. Closier, Mark H. Stefaniak

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 280 KB

english, 1979

28

Diaryl sulphones : a synthesis from arylthalliums

Richard A. Hancock, Stefan T. Orszulik

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 134 KB

english, 1979

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