Volume 24; Issue 4

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Tetrahedron
Volume 24; Issue 4

Tetrahedron

Volume 24; Issue 4

1

Bicyclische Verbindungen—X ringerweiterung von norbornanderivaten—III

W. Kraus, P. Schmutte

Journal:

Year:

1968

File:

PDF, 1.14 MB

1968

2

Aromatic triphenylmethylation reaction between benzoyl peroxides and triphenymethyl in aromatic solvents

T. Suehiro, A. Kanoya, T. Yamauchi, T. Komori, Shin-Ichi Igeta

Journal:

Year:

1968

Language:

english

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PDF, 649 KB

english, 1968

3

Molecular rotations of fully acetylated aldopyranosyl halides in relation to their structures : The relation among the slopes of some [M]20D-RD (for halogen) plots

Journal:

Year:

1968

Language:

english

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PDF, 593 KB

english, 1968

4

Reactions of dimethyl acetylenedicarboxylate-I Reactions with phenacylanilines, ethyl anthranilate and aniline

S.K. Khetan, J.G. Hiriyakkanavar, M.V. George

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Year:

1968

Language:

english

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PDF, 723 KB

english, 1968

5

Synthetic studies directed to gibberellins and related compounds

U.R. Ghatak, J. Chakravarty, A.K. Banerjee

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Year:

1968

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english

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PDF, 1.74 MB

english, 1968

6

Microbial hydroxylation of the cholesterol side chain

I.I. Zaretskaya, L.M. Kogan, O.B. Tikhomirova, Jh.D. Sis, N.S. Wulfson, V.I. Zaretskii, V.G. Zaikin, G.K. Skryabin, I.V. Torgov

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Year:

1968

Language:

english

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PDF, 388 KB

english, 1968

7

The chemistry of Brazilian guttiferae—XII : Isopentenylated xanthones from Kielmeyera and Calophyllum species

O.R. Gottlieb, M.Taveira Magalhães, M.Ottoni da Silva Pereira, A.A. Lens Mesquita, D. De Barros Corrêa, G.G. de Oliveira

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Year:

1968

Language:

english

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PDF, 861 KB

english, 1968

8

Stereochemische zuordnung in der pinanreihe

M. Mühlstädt, M. Herrmann, A. Zschunke

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Year:

1968

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PDF, 575 KB

1968

9

The photoinduced reactions of benzyl methyl ketone

U. Ogata, K. Takagi, Y. Izawa

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Year:

1968

Language:

english

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PDF, 316 KB

english, 1968

10

C-nitroso compounds—VI : Acyl-alkyl-nitroxides from acyl radicals and nitroso compounds as studied by ESR

A. Mackor, Th.A.J.W. Wajer, Th.J. de Boer

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Year:

1968

Language:

english

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PDF, 492 KB

english, 1968

11

Etude des constituants des fruits d'Uvaria catocarpa (Annonacee) : Structure du senepoxyde et du seneol

R. Hollands, D. Becher, A. Gaudemer, J. Polonsky

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Year:

1968

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PDF, 1.58 MB

1968

12

The equilibria and NMR spectra of hydroxymethylene ketones

K.M. Baker, J.P. Bartley

Journal:

Year:

1968

Language:

english

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PDF, 368 KB

english, 1968

13

Transformations of camphor

K.M. Baker, B.R. Davis

Journal:

Year:

1968

Language:

english

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PDF, 745 KB

english, 1968

14

Long range coupling and solvent shifts in the NMR spectra of bornane derivatives

K.M. Baker, B.R. Davis

Journal:

Year:

1968

Language:

english

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PDF, 530 KB

english, 1968

15

A molecular orbital study of the reactions of sydnones

E.B. Roche, L.B. Kier

Journal:

Year:

1968

Language:

english

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PDF, 1.03 MB

english, 1968

16

Gafrinin, a sesquiterpenoid lactone from Geigeria Africana gries—I : Revised structure

L.A.P. Anderson, W.T. De Kokc, W. Nel, K.G.R. Pachler, G. van Tonder

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Year:

1968

Language:

english

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PDF, 1.02 MB

english, 1968

17

Gafrinin, a sesquiternoid lactone from Geigeria africana gries-II : Conformation

W.T.de Kock, K.G.R. Pachler

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Year:

1968

Language:

english

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PDF, 414 KB

english, 1968

18

Conformation and the anomeric effect in 2-oxy-substituted tetrahydropyrans

C.B. Anderson, D.T. Sepp

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Year:

1968

Language:

english

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PDF, 707 KB

english, 1968

19

Controlled potential electrolysis—XIII : Polarographic behaviour and controlled potential electrolyses in acetonitrile of several aliphatic tertiary nitro compounds

H. Sayo, Y. Tsukitani, M. Masui

Journal:

Year:

1968

Language:

english

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PDF, 714 KB

english, 1968

20

Aziridine formation by lithium aluminum hydride reduction of dibenzo[a.c.]cycloheptadien-6-one oxime

K. Kotera, M. Motomura, S. Miyazaki, T. Okada, Y. Matsukawa

Journal:

Year:

1968

Language:

english

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PDF, 798 KB

english, 1968

21

Mechanism of reactions of α-diazosulfones—III : Further study of the acid-catalysed hydrolysis of aryl- and alkylsulfonyldiazomethanes

J.B.F.N. Engberts, B. Zwanenburg

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Year:

1968

Language:

english

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PDF, 1.30 MB

english, 1968

22

Preparation and stereochemical characterization of the diastereoisomeric 1-phenyl-4-t-butylcyclohexene oxides and 1-phenyl-4-t-butylcyclohexane-1,2-diols

G. Berti, B. Macchia, F. Macchia

Journal:

Year:

1968

Language:

english

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PDF, 919 KB

english, 1968

23

Studies on julimycins—I : The structure of julimycin B-II

Journal:

Year:

1968

Language:

english

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PDF, 987 KB

english, 1968

24

Excited state prototropic equilibria of some quinolinols

S. Schulman, Q. Fernando

Journal:

Year:

1968

Language:

english

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PDF, 596 KB

english, 1968

25

Spirooxyphosphoranes

F. Ramirez, M. Nagabhushanam, C.P. Smith

Journal:

Year:

1968

Language:

english

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PDF, 1.18 MB

english, 1968

26

Sesquiterpenoids—III : Total synthesis of eudesmane sesquiterpenoids

C.H. Heathcock, T. Ross Kelly

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Year:

1968

Language:

english

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PDF, 818 KB

english, 1968

27

Mass spectra of some fluorohydrocarbons

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Year:

1968

Language:

english

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PDF, 536 KB

english, 1968

28

Photochemical behaviour of enolic β-diketones towards cycloolefins

H. Nozaki, M. Kurita, T. Mori, R. Noyori

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Year:

1968

Language:

english

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PDF, 628 KB

english, 1968

29

Reduction of 14-alkenylcodeinones by sodium borohydride in pyridine

J.W. Lewis, M.J. Readhead

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Year:

1968

Language:

english

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PDF, 428 KB

english, 1968

30

Isomerzation of bromotolouenes under the influence of Al2Br6.HBr

P.J. de Valois, M.P. van Albada, J.U. Veenland

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Year:

1968

Language:

english

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PDF, 547 KB

english, 1968

31

Das radikal-anion von chinoxalino[2.3-b]chinoxalin

R. Kuhn, P. Skrabal, P.H.H. Fischer

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Year:

1968

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PDF, 1.12 MB

1968

32

Nachweis innermolekularer beweglichkeit durch nmr-spektrometrie-III: Magnetische nichtäquivalenz geminaler gruppen durch rotationshinderung in achiralen molekülen

Journal:

Year:

1968

Language:

german

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PDF, 908 KB

german, 1968

33

NMR spectra of intramolecularly hydrogen-bonded compound—I : β-Diketones, o-hydroxyaldehydes and o-hydroxyketones

Journal:

Year:

1968

Language:

english

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PDF, 424 KB

english, 1968

34

Electron impact studies—XXII : Mass spectra of substituted benzimidazoles

S.-O. Lawesson, G. Schroll, J.H. Bowie, R.G. Cooks

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Year:

1968

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english

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PDF, 851 KB

english, 1968

35

Vinylamines—VIII : The reaction of cyclohexanone enamines with 1- and 2-nitropropene

A. Risaliti, M. Forchiassin, E. Valentin

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Year:

1968

Language:

english

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PDF, 763 KB

english, 1968

36

Beitrag zur biogenese des α-terthienyls

K.E. Schulte, G. Henke, G. Rücker, S. Foerster

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Year:

1968

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PDF, 346 KB

1968

37

Intramolecular interaction between a hydroxyl group and π-electrons—XXII: Relationship between conformation and frequency shift by intramolecular O—H ⋯ π interaction in olefinic alcohols

M. Oki, H. Iwamura, T. Onoda, M. Iwamura

Journal:

Year:

1968

Language:

english

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PDF, 1.19 MB

english, 1968

38

Reduced quinolines and quinolinium compounds—I : Reduction of quinoline analogs of model compounds for coenzyme

J.F. Munshi, M.M. Joullié

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Year:

1968

Language:

english

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PDF, 736 KB

english, 1968

39

Nucleophilic 1,2-additions to the carbonyl group of p-quinones : Hydrolysis and alcoholysis of the pentaoxyphosphoranes derived from the condensation of α-diketones with p-quinones by means of trialkyl phosphites

F. Ramirez, H.J. Kugler, C.P. Smith

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Year:

1968

Language:

english

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PDF, 1014 KB

english, 1968

40

The synthesis and study of pseudo-aromatic compounds—VIII : The synthesis of 2-cycloheptatrienylideneindanone

D.J. Bertelli, P.O. Crews, S. Griffin

Journal:

Year:

1968

Language:

english

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PDF, 1.17 MB

english, 1968

41

Stereochemistry of the ring opening of some stilbazole oxides

G. Berti, F. Bottari, G. Lippi, B. Macchia

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Year:

1968

Language:

english

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PDF, 1022 KB

english, 1968

42

Derivatives of 5-deoxy-5-thio-d-xylose

B. Nestadt, T. van Es

Journal:

Year:

1968

Language:

english

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PDF, 842 KB

english, 1968

43

The structure of isolapachenole

W.D. Cotterill, R. Livingstone, K.D. Bartle, D.W. Jones

Journal:

Year:

1968

Language:

english

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PDF, 633 KB

english, 1968

44

The influence of an adjacent sulphur atom on geminal coupling constants in methylene groups

Y. Allingham, R.C. Cookson, T.A. Crabb

Journal:

Year:

1968

Language:

english

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PDF, 365 KB

english, 1968

45

Proton magnetic resonance studies of compounds with bridgehead nitrogen atoms—III : Configurational and conformational studies with Derivatives of 8-oxal-azabicyclo [4.3.0] nonane

T.A. Crabb, R.F. Newton

Journal:

Year:

1968

Language:

english

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PDF, 1.46 MB

english, 1968

46

Pyrrole studies—XIII : The synthesis and spectroscopic properties of rans 2-(p-substitutedstyryl)pyrroles

R.Alan Jones, Tzenka Pojarlieva, R.J. Head

Journal:

Year:

1968

Language:

english

File:

PDF, 334 KB

english, 1968

47

NMR studies of diterpene alkaloids

S.W. Pelletier, T.N. Oeltmann

Journal:

Year:

1968

Language:

english

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PDF, 1.20 MB

english, 1968

48

Total synthesis of optically active (−)17β-hydroxy-Δ9(10)-desA-androsten-5-one

Z.G. Hajos, D.R. Parrish, E.P. Oliveto

Journal:

Year:

1968

Language:

english

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PDF, 929 KB

english, 1968

49

Chemical components of the roots of Selinium Vaginatum—I. Coumarines of the petroleum ether extract

T.R. Seshadri, M.S. Sood, K.L. Handa, Vishapaul

Journal:

Year:

1968

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PDF, 38 KB

1968

50

The chemical—I. Long effects of methyl groups and the anistropies of the C-C and C-H bond

J.W. Apsimon, W.G. Craig, P.V. Demarco, D.W. Mathieson, L. Saunders, W.B. Whalley

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Year:

1968

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PDF, 38 KB

1968

51

8-Amino-p-cymene-trichloramine-aluminum chloride-t-butyl halide. Synthetic and theoretical aspects

P. Kovacic, R.J. Hopper

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Year:

1968

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PDF, 38 KB

1968

52

Synthese von pyridononen-(2,6) aus trichloracrylnitril und alkylmalonestern

A. Roedig, K. Grohe, W. Mayer

Journal:

Year:

1968

Language:

german

File:

PDF, 655 KB

german, 1968