Volume 13; Issue 17

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Tetrahedron Letters
Volume 13; Issue 17

Tetrahedron Letters

Volume 13; Issue 17

1

Erratum

Journal:

Tetrahedron Letters

Année:

1972

Fichier:

PDF, 38 KB

1972

2

Acidity of hydrocarbons. XLV. Kinetic acidity of ethylene towards cesium cyclohexylamide

M.J. Maskornick, A. Streitwieser Jr.

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 175 KB

english, 1972

3

Absolute configurations of pyrrolizidine alkaloids of the loline group

R.B. Bates, S.R. Morehead

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 94 KB

english, 1972

4

Quinone methides derived from 5-oxa and 5-aza-9-phenyl-1-phenalenone in the flowers of lachnanthes tinctoria (haemodoraceae).

J.M. Edwards, Ulrich Weiss

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 207 KB

english, 1972

5

Peracid oxidation of ketenes

J.K. Crandall, S.A. Sojka

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 153 KB

english, 1972

6

[7](3,5)pyrazolophanes. restricted flipping of the heptamethylene chains

Shinsaku Fujita, Yoshihito Hayashi, Hitosi Nozaki

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 130 KB

english, 1972

7

Assistance by vicinal, cis oxygen in acetylene-allene rearrangement. Allenylsteroids from oxides

R. Vitali, R. Gardi

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 250 KB

english, 1972

8

The structure of albene, a hydrocarbon from the plants of the genera petasites and adenostyles

K. Vokáč, Z. Samek, V. Herout, F. Šorm

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 225 KB

english, 1972

9

The n→π cd of αβ-unsaturated lactones

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 172 KB

english, 1972

10

The chemistry of small ring compounds. part 18 indirect evidence for 2-cyclopropylidenecyclohexadienone as an intermediate

W.J.M. van Tilborg, J.R. van der Vecht, H. Steinberg, Th.J. de Boer

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 170 KB

english, 1972

11

A new allene hexamer

J.P. Scholten, H.J. v.d. Ploeg

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 172 KB

english, 1972

12

The temperature-dependent 1H and 13C nmr spectra of 1,3,5-trimethyl-2-dichlormethylbenzene

Roger Price, Gerhard Schilling, Ludger Ernst, Albrecht Mannschreck

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 128 KB

english, 1972

13

Reaktionen von sulfoniumsalzen des 1,3-dithiolans und seiner 2,2-substitutionsprodukte

M. Hetschko und, J. Gosselck

Journal:

Tetrahedron Letters

Année:

1972

Fichier:

PDF, 94 KB

1972

14

Isochronie heterotoper kerne

Günter Paulus Schiemenz, Hubert Rast

Journal:

Tetrahedron Letters

Année:

1972

Fichier:

PDF, 281 KB

1972

15

Darstellung einiger dialkylsubstituierter vinylencarbonate und ihre photosensibilisierte cycloaddition an äthylen

H.-M. Fischler, H.-G. Heine, W. Hartmann

Journal:

Tetrahedron Letters

Année:

1972

Langue:

german

Fichier:

PDF, 190 KB

german, 1972

16

Demethylierung von codein zu norcodein durch sensibilisierte photooxygenierung

J.H.E. Lindner, H.J. Kuhn, K. Gollnick

Journal:

Tetrahedron Letters

Année:

1972

Langue:

german

Fichier:

PDF, 125 KB

german, 1972

17

Intramolekulare cycloadditionen von Azomethiniminen, teil II: reaktionen von ungesaettigten hydraziden mit aldehyden

Wolfgang Oppolzer

Journal:

Tetrahedron Letters

Année:

1972

Langue:

german

Fichier:

PDF, 207 KB

german, 1972

18

Die thermolyse von Quecksilber-bis (N, N-dimethyl-N′-phenacetylhydrazin) in gegenwart dipolarophiler olefine

Wolfgang Oppolzer, Hans Peter Weber

Journal:

Tetrahedron Letters

Année:

1972

Fichier:

PDF, 222 KB

1972

19

Studies on the antimicrobial substances of sponges. VI. Structures of two antibacterial substances isolated from the marine sponge Dysidea herbacea.

G.M. Sharma, B. Vig

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 172 KB

english, 1972

20

Unexpected reaction of a dienamine with methyl acrylate

J.W. Scott, W. Vetter, W.E. Oberha̋nsli, A. Fűrst

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 216 KB

english, 1972

21

Photochemistry of epoxides. the acetone sensitized rearrangement of 3,4-epoxyolefins

D.R. Paulson, G. Korngold, G. Jones

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 183 KB

english, 1972

22

A carbon-13 magnetic resonance study of the stereochemistry in isomeric 1,2,5-trimethyl-4-phenylpiperidine-4-ols.

Alan J. Jones, A.F. Casy, K.M.J. McErlane

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 239 KB

english, 1972

23

The 2:1 diphenylketene: 1,1-diphenylethylene adduct

John E. Baldwin, Michael F. Breckinridge, Donald S. Johnson

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 95 KB

english, 1972

24

An improved procedure for the Hofmann carbylamine synthesis of isonitriles

William P. Weber, George W. Gokel

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 203 KB

english, 1972

25

Photodimeres de la dimethyl-4,4 cyclohexene-2 one synthese de bis α enones de la serie du tricyclo {6,4,0,02,7} dodecane.

Pierre-François Casals, Guy Boccaccio

Journal:

Tetrahedron Letters

Année:

1972

Fichier:

PDF, 286 KB

1972

26

A novel route to tetracyclic hydroxyquinones

F. Fariña, J.C. Vega

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 207 KB

english, 1972

27

Cycloaddition of diethylaminopropyne across amide carbonyl groups

D. Greatbanks, J.K. Landquist

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 127 KB

english, 1972

28

Dichlorocarbene insertion reactions

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 116 KB

english, 1972

29

The structure of phaseollidin

Dawn R. Perrin, C.P. Whittle, T.J. Batterham

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 219 KB

english, 1972

30

The chemistry of small ring compounds. part 17 a Mannich-type reaction of cyclopropanone

W.J.M. van Tilborg, G. Dooyewaard, H. Steinberg, Th.J. de Boer

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 180 KB

english, 1972

31

Activation de l'oxygene moleculaire en phase liquide homogene par des complexes oxo du molybdene oxydation catalytique selective des phosphines tertiaires

Robert Barral, Christian Bocard, Irénée Sérée de Roch, Lucien Sajus

Journal:

Tetrahedron Letters

Année:

1972

Fichier:

PDF, 244 KB

1972

32

Layered compounds. VI. anti- and syn-[2.2](1,4)anthracenophanes

Toshihiro Toyoda, Ikuko Otsubo, Tetsuo Otsubo, Yoshiteru Sakata, Soichi Misumi

Journal:

Tetrahedron Letters

Année:

1972

Langue:

english

Fichier:

PDF, 213 KB

english, 1972