Volume 42; Issue 1

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Tetrahedron
Volume 42; Issue 1

Tetrahedron

Volume 42; Issue 1

1

In “Models of folate coenzymes—14. An alternative approach to the yohimbane skeleton”, by A.R. Stoit and U.K. Pandit: Tetrahedron 41, 3355 (1985)

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Year:

1986

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PDF, 32 KB

1986

2

The mode of incorporation of C-2 hydrogen atoms of mevalonic acid into protosterols and sterols

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Year:

1986

Language:

english

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PDF, 3.90 MB

english, 1986

3

v-Triazolines-XXII : Cycloaddition reactions of cyclopentadienones to 5-amino-4-methylene-v-triazolines

Nicoletta Almirante, Maria Luisa Gelmi, Donato Pocar, Mariella Valsecchi, Marzia Ballabio, Bruno Gioia

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1986

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english

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PDF, 512 KB

english, 1986

4

v-Triazolines. part XXIII : Cycloaddition reactions of 4-nitrophenylazide to enamines of 1,4,5,6.-tetraphenyl-7-oxo-bicyclo [2.2.1] hept-5-en-2-carboxaldehyde

Nicoletta Almirante, Maria Luisa Gelmi, Paola Marelli, Donato Pocar, Emanuele Arlandini, Marzia Ballabio

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1986

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english

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PDF, 491 KB

english, 1986

5

The application of a new aromaticity index to six-membered ring heterocycles

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1986

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english

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PDF, 274 KB

english, 1986

6

13C nmr determination of the conformational equilibria in the acetates, benzoates and n-phenylcarbamates of 1-methylcyclohexanol and cyclohexanol

Elizabeth A. Jordan, Melanie P. Thorne

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Year:

1986

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english

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PDF, 556 KB

english, 1986

7

The non-chain radicaloid c-alkylation of nitronate anions: further evidence for the mechanism

Alan R. Katritzky, Jen-luan Chen, Charles M. Marson, Angelamaria Maia, M.Akram Kashmiri

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Year:

1986

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english

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PDF, 723 KB

english, 1986

8

Gamma radiolysis of 1, 2-bis(diphenylphosphine) ethane in methanol and cyclohexane solutions and in the solid state

J.O. Dziegielewski

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Year:

1986

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english

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PDF, 530 KB

english, 1986

9

Asymmetric reduction of dihydrofolate using dihydrofolate reductase and chiral boron-containing compounds

Lilias Rees, Edward Valente, Colin J. Suckling, Hamish C.S. Wood

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Year:

1986

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english

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PDF, 1.43 MB

english, 1986

10

The synthesis of asymmetric macrocyclic polyethers containing nitro group on aromatic ring

Zeynel Kiliç, Necla Gündüz

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1986

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english

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PDF, 421 KB

english, 1986

11

Inhibiton effect of cationic micelles on the basic hydrolysis of aromatic esters

S. Vera, E. Rodenas

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Year:

1986

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english

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PDF, 486 KB

english, 1986

12

Furan ring as masked 3-acylacrylate moiety. Practical synthesis of racemic (E)4,4(ethylenedioxy)-7-hydroxy 2-octenoic acid, the c-8 subunit of pyrenophorin

Marino Petrini, Roberto Ballini, Goffredo Rosini, Emanuela Marotta

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Year:

1986

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english

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PDF, 310 KB

english, 1986

13

Arynic species; effect of substituents on the reactivity of monosubstituted dehydrobenzenes

F. Gavina, S.V. Luis, A.M. Costero, P. Gil

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Year:

1986

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english

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PDF, 835 KB

english, 1986

14

An nmr study of gadol inium (iii) hydroxycarboxtlate complexes in aqueous medium using gd(iii) induced 13c relaxation rate enhancements

C.A.M. Vijverberg, J.A. Peters, A.P.G. Kieboom, H. Van Bekkum

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Year:

1986

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english

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PDF, 583 KB

english, 1986

15

The formation of 8, l4-seco-steroid systems: 3β,5,17β-trihydroxy-8,14-seco-5α-androstan-8-one and its 3,17-diacetate ester

Mihailo Lj. Mihailović, Ljubinka Lorenc, Lidija Bondarenko, Bernard Tinant, Jean-Paul Declercq, Maurice Van Meerssche

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Year:

1986

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english

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PDF, 290 KB

english, 1986

16

Mixed anhydrides in peptide synthesis. factors afffectlng urethane formation and racemization

N. Sole, J.L. Torres, J.M.Garcia Anton, G. Valencia, F. Reig

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Year:

1986

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english

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PDF, 435 KB

english, 1986

17

A total synthesis of cadeguomycin, a nucleoside antibiotic produced by streptomyces hygroscopicus

Tadao Kondo, Kaoru Okamoto, Manabu Yamamoto, Toshio Goto, Ngbuo Tanaka

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Year:

1986

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english

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PDF, 620 KB

english, 1986

18

Syntheses of hypermodified nucleoside q, and its biosynthetic precursors preq0 and preq1

Tadao Kondo, Kaoru Okamoto, Tadaaki Ohgi, Toshio Goto

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Year:

1986

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english

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PDF, 646 KB

english, 1986

19

A new class of tricyclic diterpenes from eremophila georgii diels (myoporaceae)

P.G. Forster, E.L. Ghisalberti, P.R. Jefferies, B.W. Skelton, A.H. White

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Year:

1986

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english

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PDF, 495 KB

english, 1986

20

The synthesis of (+)- and (-)-1-(1-isoquinolinyl)-1-(2-pyridyl)ethanol. A chiral ligand with useful chelating properties.

Björn Elman, Christina Moberg

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Year:

1986

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english

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PDF, 533 KB

english, 1986

21

Regiospecipicity in the nucleophilic ring opening reactions of gem-dichlorocyclopropylcarbinyl cations

F.Thane DeWeese, David E. Minter, John T. Nosovitch Jr., Michael G. Rudel

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Year:

1986

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english

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PDF, 544 KB

english, 1986

22

A new and facile synthesis of n-substituted pyrrolidine of amines with aqueous succinaldehyde using tetracarbonylhydridoferrate, HFe(CO)-4, as a highly selective reducing agent

Sang Chul Shim, Keun Tai Huh, Woo Hyun Park

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Year:

1986

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english

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PDF, 371 KB

english, 1986

23

Synthesis of both the enantiomers of polygodial, an insect antifeedant sesouiterpene

Kenji Mori, Hidenori Watanabe

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Year:

1986

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english

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PDF, 890 KB

english, 1986

24

Synthesis of both the enantiomers of dihydroactinidiolide. a pheromone component of the red imported fire ant

Kenji Mori, Yutaka Nakazono

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Year:

1986

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english

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PDF, 692 KB

english, 1986

25

Synthesis of (2S,4aS,8aR)-(-)-1,1,4a-trimethyl-2-decalol, an inhibitor of steroid biosynthesis

Kenji Mori, Hideto Mori, Makoto Yanai

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Year:

1986

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english

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PDF, 427 KB

english, 1986

26

Palladium-catalyzed cyclization reactions : Unique synthesis of condensed thiazoles

Masato Mizutani, Yuzuru Sanemitsu, Yoshinao Tamaru, Zen-Ichi Yoshida

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Year:

1986

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english

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PDF, 814 KB

english, 1986

27

2H-azirines en milieu acide formation et reactivite d'α-iminocarbeniums

R. Flammang, S. Lacombe, A. Laurent, A. Maquestiau, B. Marquet, S. Novkova

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1986

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PDF, 733 KB

1986

28

Synthese d'antibiotiques triterpeniques a partir d'acides biliaires : III. Syntheses par epoxydation et cyclopropanation d'intermediaires susceptibles de conduire aux derives methyles 14αδ(8,9)

G. Aranda, M. Fetizon, N. Tayeb, J. Guilhem, C. Pascard

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1986

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PDF, 682 KB

1986

29

Reactions en milieu heterogene solide-liquide faiblement hydrate II-la reaction de wittig dans les systemes carbonates alcalins/solvant organique aprotique

Yves Le Bigot, Michel Delmas, Antoine Gaset

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Year:

1986

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PDF, 620 KB

1986

30

Versatilite de reactivite de l`acetylene dicarbaldehyde et des aldehydes α-acetyleniques a l'egard des dienes conjugues cycliques et heterocycliques en milieu acide

A. Gorgues, A. Simon, A. Le Coq, A. Hercouet, F. Corre

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Year:

1986

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PDF, 1.71 MB

1986

31

Chiral recognition of allenic hydrocarbons by 1H NMR

A. Mannschreck, W. Munninger, T. Burgemeister, J. Gore, B. Cazes

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Year:

1986

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english

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PDF, 586 KB

english, 1986

32

A new synthesis of (+)-6a-carbaprostaglandin I2 employing yeast reduction of a β-keto ester derived from cis-bicyclo[3.3.0] octane-3,7-dione as the key-step

Kenji Mori, Masahiro Tsuji

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Year:

1986

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english

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PDF, 820 KB

english, 1986

33

Stereospecific synthesis of divinyl selenides nucleophilic substitutions of unactivated vinyl halides by vinyl selenide anions

Lorenzo Testaferri, Marcello Tiecco, Marco Tingoli, Donatella Chianelli

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Year:

1986

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english

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PDF, 497 KB

english, 1986

34

Unusual ring opening of a Cyclopropylideneamine derivative during a favorskii-type rearrangement of α-Chloroketimines

Norbert De Kimpe, Mariana Palamareva, Paul Sulmon, Roland Verhe, Laurent De Buyck, Niceas Schamp, Jean-Paul Declerco, Bernard Tinant, Maurice Van Meerssche

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Year:

1986

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english

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PDF, 575 KB

english, 1986

35

Biomimet1c cyclization of 4β, 5α-epoxy-6β-acetoxy-trans-germacr-1(10)-ene to form cis-( 1β-h ; 5β-h)-guaianes

A. Garcia-Granados, A. Molina, E. Cabrera

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Year:

1986

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english

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PDF, 552 KB

english, 1986

36

Synthesis and Characterisation of E and Z α,β-Unsaturated Acyl Complexes [(η5-C5H5)Fe(CO)(PPh3)(COCH=CHR)] (R=H, Me, Et, n-Bu, t-Bu, Ph, vinyl,2-furyl)

Stephen G. Davies, Robert J.C. Easton, Jonathan C. Walker, Peter Warner

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Year:

1986

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english

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PDF, 449 KB

english, 1986

37

Stereoelectronic effects in the conformation and hydrolysis of epimeric(4aα, 8aβ)-hexahydrobenzo-2-(p-Nitrophenoxy)-2-Oxo-1,3,2λ5 dioxaphosphorinanes and 4aα-methyl-8aβ-pentahydrobenzo-2- (p-Nitrophenoxy) -2- oxo-1, 3,2λ5 -dioxaphosphorinanes

Kazunari Taira, Kofen Lai, David G. Gorenstein

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Year:

1986

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english

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PDF, 794 KB

english, 1986

38

Characterization of new oxidation products of the perchlorate salt of the methadone metabolite,(±)-2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (EDDP)

Frank S. Abbott, J.Gregory Slatter, Gun Il Kang

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Year:

1986

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english

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PDF, 428 KB

english, 1986

39

The effect of para-substituents on the comformational behaviour of aromatic sidechains

Michael J. Cook, Tauqeer A. Khan, Khalida Nasri

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Year:

1986

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english

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PDF, 793 KB

english, 1986

40

Interconversion of hetidine- and atisine-type diterpenoid alkaloids: facile cleavage and regeneration the c(14)-c(20) bond

Feng-Peng Wang, Xiao-Tiar Liang

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Year:

1986

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english

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PDF, 686 KB

english, 1986

41

Enhancement of optical purity of a product by removing unwanted diastereomers in the course of a chiral synthesis: new synthesis of the stereoisomers of 2,8-dimethyl-1,7-dioxaspiro[5.5]undecane, the pheromone of andrena wilkella

Kenji Mori, Hidenori Watanabe

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Year:

1986

Language:

english

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PDF, 890 KB

english, 1986

42

Synthese, proprietes complexantes et pouvoir extractant de β -diphosphoramides hydrophobes

G.Doucet Ladeveze, Y.Jabbari Azad, L. Rodehüser, P. Rubini, C. Selve, J.J. Delpuech

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1986

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PDF, 953 KB

1986

43

Optically active triorganosilyl esters of phosphorus synthesis and structure

J. Chojnowski, M. Cypryk, J. Michalski, L. Wozniak, R. Corriu, G. Lanneau

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Year:

1986

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english

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PDF, 1.09 MB

english, 1986

44

Study of the reductive metabolism pathway of 4-methyl-5-(2-pyrazinyl)-1,2-dithiole-3-thione. An electrochemical approach

M. Largeron, D. Fleury, M.B. Fleury

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Year:

1986

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english

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PDF, 490 KB

english, 1986

45

Excited states of antiaromatic systems1

E.J.Padma Malar, Karl Jug

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1986

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english

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PDF, 747 KB

english, 1986

46

Stereoselektive synthese und struktur von 1-(amino[1s,2s,5r)-2-isopropyl-5-methylcyclohexyl] -(s)-methylferrocen

A. Gieren, C.-P. Kaerlein, T. Hübner, R. Herrmann, F. Siglmüller, I. Ugi

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1986

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PDF, 563 KB

1986