Volume 34; Issue 16

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Tetrahedron
Volume 34; Issue 16

Tetrahedron

Volume 34; Issue 16

1

13C nuclear magnetic resonance spectroscopy of atisine and veatchine-type C20-diterpenoid alkaloids from aconitum and garrya species

Naresh V. Mody, S.William Pelletier

Journal:

Year:

1978

Language:

english

File:

PDF, 920 KB

english, 1978

2

Preparation, nucleophilic reactivity, nmr, uv and fluorescence spectroscopy, and matrix photoionization of a li-tmeda salt of the benzocyclobut[a]acena

V. Dvor̆ák, A.P. Manzara, J. Michl

Journal:

Year:

1978

Language:

english

File:

PDF, 548 KB

english, 1978

3

The synthesis of bicyclo[2.2.2]octan-2-ones by sequential michael reactions

Kenneth Bruce White, William Reusch

Journal:

Year:

1978

Language:

english

File:

PDF, 582 KB

english, 1978

4

Solvation effects on stereochemistry of reduction of 3,3,5-trimethylcyclohexanone with lithium aluminum tri-t-butoxyhydride

H. Haubenstock, S.-J. Hong

Journal:

Year:

1978

Language:

english

File:

PDF, 274 KB

english, 1978

5

Photochemical cyclisation of 2',3'-0-isopropylidene-8-phenylthioadenosine to the 8,5'(R)- and 8,5'(S)-cycloadenosines (nucleosides and nucleoti

A. Matsuda, M. Tezuka, T. Ueda

Journal:

Year:

1978

Language:

english

File:

PDF, 301 KB

english, 1978

6

Photoreduction de la benzophenone par des thioethers etudiee par pnic

G. Vermeersch, J. Marko, N. Febvay-Garot, S. Caplain, A. Couture, A. Lablache-Combier

Journal:

Year:

1978

File:

PDF, 449 KB

1978

7

Etude theorique de la cycloaddition de la nitrone sur l'ethylene

G. Leroy, M.T. Nguyen, M. Sana

Journal:

Year:

1978

File:

PDF, 696 KB

1978

8

Alcoylation par l'iodure de butyle, de l'enolate de tetrabutylammonium de l'acetylacetone; nature de l'entite reagissante

E. D'Incan, P. Viout

Journal:

Year:

1978

File:

PDF, 360 KB

1978

9

Influence des interactions attractives non liees sur les stabilites relatives d'ethers et d'acetates d'enol renfermant un groupe styryle

Journal:

Year:

1978

File:

PDF, 625 KB

1978

10

Analyse conformationnelle de derives bicyclo (4.1.0) heptaniques cis—I

A. Aumelas, E. Casadevall, A. Casadevall

Journal:

Year:

1978

File:

PDF, 1.08 MB

1978

11

Struktur und 13C-NMR-spektroskopie von chlorhaltigen flechtenxanthonen

Siegfried Huneck, Gerhard Höfle

Journal:

Year:

1978

File:

PDF, 1.10 MB

1978

12

Terpenoids-LXXIV: The sesquiterpenes from the soft coral sinularia mayi

Curtis M. Beechan, Carl Djerassi, Hanne Eggert

Journal:

Year:

1978

Language:

english

File:

PDF, 645 KB

english, 1978

13

Pseudoazulene. reaktionen von fulvenen mit 3,6-dicarbomethoxy-1,2,4,5-tetrazin

Willy Friedrichsen, Helmut von Wallis

Journal:

Year:

1978

File:

PDF, 629 KB

1978

14

An ab initio molecular orbital study of structures and energies of spirocompounds: spiro[3.3]heptane and spiro[3.3]hepta-1,5-diene

James Kao, Leo Radom

Journal:

Year:

1978

Language:

english

File:

PDF, 712 KB

english, 1978

15

The formation of grignard compounds—V: The reaction of iodomethane with magnesium in allyl phenyl ether. A second-order cidnp spectrum

H.W.J.J. Bodewitz, B.J. Schaart, J.D. Van Der Niet, C. Blomberg, F. Bickelhaupt, J.A. Den Hollander

Journal:

Year:

1978

Language:

english

File:

PDF, 493 KB

english, 1978

16

Synthetic studies in the alkaloid field-IX: Stereospecific total synthesis of (±)-19,20-dihydro-20-desformyl-20-methoxycarbonyl-vallesiachotamine and its 20-desethyl analogue

Mauri Lounasmaa, Pirkko Juutinen, Pekka Kairisalo

Journal:

Year:

1978

Language:

english

File:

PDF, 380 KB

english, 1978

17

A convenient method for the assignment of the absolute configuration to cyclic amines

Roberto Perrone, Vincenzo Tortorella

Journal:

Year:

1978

Language:

english

File:

PDF, 406 KB

english, 1978

18

Nucleophilic behaviour of 1-substituted morpholino ethenes

R.A. Ferri, G. Pitacco, E. Valentin

Journal:

Year:

1978

Language:

english

File:

PDF, 399 KB

english, 1978

19

Reactions of 2-thiophenesulphonyl chloride with anion and neutral nucleophiles: Solvent effects on nucleophilic reactivity correlations

A. Arcoria, F.P. Ballistreri, G.A. Tomaselli

Journal:

Year:

1978

Language:

english

File:

PDF, 962 KB

english, 1978

20

Electron deficient heteroaromatic ammonioamidates—XVI: The synthesis and photochemistry of ethyl N-(2-methyl-4-methylene-6,7-methylenedioxy- 3,4-dihydro-3-quinazolinyl)-N-phenylcarbamate

József Fetter, Károly Lempert, Jørgen Møller

Journal:

Year:

1978

Language:

english

File:

PDF, 631 KB

english, 1978

21

The unexpected, thermally induced, cyclization of 1,16-dimethylhexahelicenes into 5h-benzo[c,d]pyrene-5-spiro-1'-indane derivatives

J.H. Borkent, P.H.F.M. Rouwette, W.H. Laarhoven

Journal:

Year:

1978

Language:

english

File:

PDF, 262 KB

english, 1978

22

Oxidation of vanillins with thallium(III) nitrate. An exercise in NMR spectroscopy and photochemistry

S. Antus, M. Nógrádi, E. Baitz-Gács, L. Radics, H.-D. Becker, B. Karlsson, A.-M. Pilotti

Journal:

Year:

1978

Language:

english

File:

PDF, 427 KB

english, 1978

23

Total syntheses of dl-mesembrine, dl-dihydromaritidine and dl-epi-dihydromaritidine via regioselective NaBH4/H+ reduction of imides

J.B.P.A. Wijnberg, W.N. Speckamp

Journal:

Year:

1978

Language:

english

File:

PDF, 821 KB

english, 1978

24

Vicinal phenyl group shift in the lead tetraacetate and related oxidations of 5,5,5-triphenyl-1-pentanol

M.Lj. Mihailović, G. Milošević, A. Milovanovic

Journal:

Year:

1978

Language:

english

File:

PDF, 230 KB

english, 1978

25

Kinetics of the dissociation and cis-trans isomerization of o,o'-azodioxytoluene (dimeric o-nitrosotoluene)

Michel Azoulay, Gunnar Wettermark

Journal:

Year:

1978

Language:

english

File:

PDF, 620 KB

english, 1978

26

The effect of cations on nucleophilic additions to carbonyl compounds: carbonyl complexation control versus ionic association control. application to t

Jean-Michel Lefour, André Loupy

Journal:

Year:

1978

Language:

english

File:

PDF, 897 KB

english, 1978

27

The thermal racemization of methyl-substituted hexahelicenes

J.H. Borkent, W.H. Laarhoven

Journal:

Year:

1978

Language:

english

File:

PDF, 236 KB

english, 1978