Volume 29; Issue 22

Main
Tetrahedron
Volume 29; Issue 22

Tetrahedron

Volume 29; Issue 22

1

On the Aromaticity of Annulenones

B.Andes Hess Jr., L.J. Schaad, C.W. Holyoke Jr.

Journal:

Year:

1973

File:

PDF, 28 KB

1973

2

The Catalytic Hydrogenolysis of Benzylamine Derivatives

Y. Sugi, S. Mitsui

Journal:

Year:

1973

File:

PDF, 28 KB

1973

3

The relation between structure and reactivity in five-membered heteroaromatic compounds—II: CNDO/2 calculations on azolium cations and on the zwitterions resulting from their deprotonation

M.A. Schroeder, R.C. Makino

Journal:

Year:

1973

Language:

english

File:

PDF, 1.93 MB

english, 1973

4

Mass spectrometry in structural and stereochemical problems—CCXXXI : Differentiation between tautomeric ion structures (phenol vs. cyclohexadienone)

K.B. Tomer, Carl Djerassi

Journal:

Year:

1973

Language:

english

File:

PDF, 379 KB

english, 1973

5

Stoichiometry of the oxidation of arylhydrazines with ferricyanide : Quantitative measurements of absorption spectra of aryldiazenes

S. Mannen, H.A. Itano

Journal:

Year:

1973

Language:

english

File:

PDF, 544 KB

english, 1973

6

Photolysis of diazocyclopentadiene : Reactivity of cyclopentadienylidene in sulfides and ethers

W. Ando, Y. Saiki, T. Migita

Journal:

Year:

1973

Language:

english

File:

PDF, 920 KB

english, 1973

7

Electronic structures and charge-transfer spectra of tris[2.2.2]paraxylylene and related compounds

F. Imashiro, Z. Yoshida, I. Tabushi

Journal:

Year:

1973

Language:

english

File:

PDF, 565 KB

english, 1973

8

Aromatic nucleophilic substitution—II : Intermediates in the reactions of 2,4-dinitro- or 2,4,5-trinitro-1-naphthyl ethyl ether with secondary amines and preparation of a spiro meisenheimer complex

S. Sekiguchi, T. Itagaki, T. Hirose, K. Matsui, K. Sekine

Journal:

Year:

1973

Language:

english

File:

PDF, 383 KB

english, 1973

9

Conformations of luteoskyrin and rugulosin in solution

P.Pham Van Chuong, J.C. Bouhet, J. Thiery, P. Fromageot

Journal:

Year:

1973

Language:

english

File:

PDF, 606 KB

english, 1973

10

NMR and stereochemical studies of non aromatic heterocyclic compounds—II : 13C and 31P NMR of 2-methoxy-1,3,2-dioxaphosphorinanes

M. Haemers, R. Ottinger, D. Zimmermann, J. Reisse

Journal:

Year:

1973

Language:

english

File:

PDF, 725 KB

english, 1973

11

1,5-Shift of hydrogen from carbon to carbon in the lead tetraacetate oxidation of 5,5-dimethyl-2-heptanol

S. Milosavljević, D. Jeremić, M.Lj. Mihailović

Journal:

Year:

1973

Language:

english

File:

PDF, 430 KB

english, 1973

12

The annular desmotropy of S-methyl-5,5-diphenyl-2-thiohydantoin

K. Lempert, J. Nyitrai, K. Zauer, A. Kálmán, Gy. Argay, A.J.M. Duisenberg, P. Sohár

Journal:

Year:

1973

Language:

english

File:

PDF, 388 KB

english, 1973

13

Structure electronique de derives sulfures—III: Dithiole-1,2 thione-3 et mercapto-3 dithiolylium-1,2

D. Gonbeau, C. Guimon, G. Pfister-Guillouzo

Journal:

Year:

1973

File:

PDF, 618 KB

1973

14

Reactivite des carbenes et carbenoides issus de diazomalonates mixtes de methyle et de benzyles substitues. Synthese de composes cycloheptatrieniques

H. Ledon, G. Linstrumelle, S. Julia

Journal:

Year:

1973

File:

PDF, 983 KB

1973

15

Fragmentation des aldehydes cyclopropaniques en spectrometrie de masse: Intervention d'interactions bifonctionnelles

G. Puzo, J.C. Prome

Journal:

Year:

1973

File:

PDF, 936 KB

1973

16

Reactions en milieux hyperacides—VIII: Generalite de l'isomerisation phenol-dienone dans la serie tricyclique

J.P. Gesson, J.C. Jacquesy

Journal:

Year:

1973

File:

PDF, 544 KB

1973

17

Nitroxydes—LVI: Syntheses de radicaux nitroxydes deuteries

R. Chiarelli, A. Rassat

Journal:

Year:

1973

File:

PDF, 1.09 MB

1973

18

Applications de la reaction de ritter en serie steroide-—III: Ouverture d'epoxy-4,5β cholestanes par l'acetonitrile. Conformation du groupe amide

R.J. Ryan, S. Julia

Journal:

Year:

1973

File:

PDF, 615 KB

1973

19

N-acyl-2-methylene-β-alanine methyl esters from the sponge Fasciospongia cavernosa

Y. Kashman, L. Fishelson, I. Ne'eman

Journal:

Year:

1973

Language:

english

File:

PDF, 277 KB

english, 1973

20

Synthese asymetrique de β-hydroxyesters par reaction de reformatsky en presence de (−) sparteine

M. Guetté, J. Capillon, J.-P. Guetté

Journal:

Year:

1973

File:

PDF, 1.01 MB

1973

21

Purete enantiomerique et configuration absolue de l'acide β-hydroxy β-trifluoromethyl β-phenyl propionique obtenu par synthese asymetrique

C. Mioskowski, G. Solladie

Journal:

Year:

1973

File:

PDF, 526 KB

1973

22

Structure electronique de derives sulfures—IV: Etude theorique de la reduction electrochimique du cation dithiolylium-1,2

C. Guimon, D. Gonbeau, G. Pfister-Guillouzo, K. Bechgaard, V.D. Parker, C.T. Pedersen

Journal:

Year:

1973

File:

PDF, 352 KB

1973

23

Anthraquinone pigments from the crinoid Comanthus bennetti

G.L. Bartolini, T.R. Erdman, P.J. Scheuer

Journal:

Year:

1973

Language:

english

File:

PDF, 443 KB

english, 1973

24

1H-NMR- und ir-spektroskopische untersuchungen an erythro-2-brom-3-chlor-1,3-diarylpropanonen-1

F.G. Weber, E. Reimann

Journal:

Year:

1973

File:

PDF, 414 KB

1973

25

on the Aromaticity of Heterocycles Containing the Amine Nitrogen or the Ether Oxygen.

B.Andes Hess Jr., L.J. Schaad, C.W. holyoke Jr.

Journal:

Year:

1973

File:

PDF, 28 KB

1973

26

The relation between structure and reactivity in five-membered heteroaromatic compounds—I: Effect of assumed molecular geometry on CNDO/2 electron distribution for some tetrazole derivatives

M.A. Schroeder, R.C. Makino, W.M. Tolles

Journal:

Year:

1973

Language:

english

File:

PDF, 584 KB

english, 1973

27

CNDO/2 calculations on the relative basicities of alkyl benzenes

E.L. Motell, W.H. Fink, J.L. Dallas

Journal:

Year:

1973

Language:

english

File:

PDF, 590 KB

english, 1973

28

Photoxydation sensibilisée du benzhydrylidéne-cyclobutane : Addition d'oxygéne singulet à un système conjugué éthylénique-aromatique

G. Rio, D. Bricout, L. Lacombe

Journal:

Year:

1973

File:

PDF, 1023 KB

1973

29

Hydantoins, thiohydantoins, glycocyamidines—36: 1,5,5- and 3,5,5-triphenyl derivatives

Gy. Simig, K. Lempert, J. Tamás

Journal:

Year:

1973

Language:

english

File:

PDF, 863 KB

english, 1973

30

C-nitroso compounds—XXIV: Photolysis of some geminal nitro-nitrosoalkanes (“pseudonitroles”)

T.A.B.M. Bolsman, Th.J. De Boer

Journal:

Year:

1973

Language:

english

File:

PDF, 486 KB

english, 1973

31

Photolysis of nitroso compounds—III: 2-Nitro-2-nitrosopropane

B.G. Gowenlock, G. Kresze, J. Pfab

Journal:

Year:

1973

Language:

english

File:

PDF, 693 KB

english, 1973

32

Extension de la reaction de Wittig: Condensation “d'ylures enolates” sur les cetones aliphatiques

Journal:

Year:

1973

File:

PDF, 377 KB

1973

33

Stereochemistry of cyclic ether formation—II : Intramolecular cyclisation of secondary aliphatic alcohols to tetrahydrofuran-type ethers

M.Lj. Mihailović, S. Gojković, S. Konstantinović

Journal:

Year:

1973

Language:

english

File:

PDF, 1.02 MB

english, 1973

34

Flechteninhaltsstoffe—XCVIII struktur des aspicilins

S. Huneck, K. Schreiber, W. Steglich

Journal:

Year:

1973

File:

PDF, 469 KB

1973

35

Studies on fungal metabolites—XXXI: Anthraquinonoid colouring matters of Penicillium islandicum sopp and some other fungi (−)luteoskyrin, (−)rubroskyrin, (+)rugulosin and their related compounds

N. Takeda, S. Seo, Y. Ogihara, U. Sankawa, I. Iitaka, I. Kitagawa, S. Shibata

Journal:

Year:

1973

Language:

english

File:

PDF, 1.19 MB

english, 1973

36

Studies on fungal metabolites—XXXII: A renewed investigation on (−) flavoskyrin and its analogues

S. Seo, U. Sankawa, Y. Ogihara, Y. Iitaka, S. Shibata

Journal:

Year:

1973

Language:

english

File:

PDF, 494 KB

english, 1973

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