Volume 54; Issue 12

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Tetrahedron
Volume 54; Issue 12

Tetrahedron

Volume 54; Issue 12

1

Graphical abstracts

Journal:

Year:

1998

File:

PDF, 475 KB

1998

2

Structures of topostins, DNA topoisomerase I inhibitors of bacterial origin

Takayuki Nemoto, Makoto Ojika, Yoshinori Takahata, Toshiwo Andoh, Youji Sakagami

Journal:

Year:

1998

Language:

english

File:

PDF, 654 KB

english, 1998

3

α-Sulfenylalkylation of carbonyl compounds at the α-position via magnesium amide-induced enamine sulfenylalkylation with sulfoxides

Kazuhiro Kobayashi, Masataka Kawakita, Susumu Irisawa, Hideki Akamatsu, Kouji Sakashita, Osamu Morikawa, Hisatoshi Konishi

Journal:

Year:

1998

Language:

english

File:

PDF, 430 KB

english, 1998

4

Asymmetric synthesis of optically active 2,3-diarylsuccinic acids by oxidative homocoupling of chiral 3-(arylacetyl)-2-oxazolidones

Naoki Kise, Kimikage Kumada, Yuichi Terao, Nasuo Ueda

Journal:

Year:

1998

Language:

english

File:

PDF, 908 KB

english, 1998

5

Selective one-pot synthesis of symmetrically and unsymmetrically substituted amines via rhodium catalysed multiple alkylations of ammonia or primary amines under hydroformylation conditions

Thorsten Rische, Beate Kitsos-Rzychon, Peter Eilbracht

Journal:

Year:

1998

Language:

english

File:

PDF, 1.18 MB

english, 1998

6

Ene diiodo acetals : stereoselective synthesis of ene hydroxy acetals. Handy access to non conjugated dienals

B Bonnet, G Ple, L Duhamel

Journal:

Year:

1998

Language:

english

File:

PDF, 653 KB

english, 1998

7

Vilsmeier and Mannich reactions on (4S)-N2-substituted 4-methyl-2,4-dihydro-1H-pyrazino[2,1-b]quinazoline-3,6-diones

María Fernandez, María L. Heredia, Elena de la Cuesta, Carmen Avendaño

Journal:

Year:

1998

Language:

english

File:

PDF, 351 KB

english, 1998

8

Synthesis of some quinolizine derivatives

Junjie Chen, Leslie W. Deady

Journal:

Year:

1998

Language:

english

File:

PDF, 487 KB

english, 1998

9

Cobalt catalysed hydro-sulfenylation of Michael acceptors

Christopher L. Friend, Nigel S. Simpkins, Michael Anson, Mario E.C. Polywka

Journal:

Year:

1998

Language:

english

File:

PDF, 421 KB

english, 1998

10

Trifluoromethyl vs. methyl ability to direct enantioselection in microbial reduction of carbonyl substrates.

Alberto Arnone, Rosanna Bernardi, Francesca Blasco, Rosanna Cardillo, Giuseppe Resnati, Igor I. Gerus, Valery P. Kukhar

Journal:

Year:

1998

Language:

english

File:

PDF, 599 KB

english, 1998

11

Stereoselective synthesis of the C-linked analogue of β-d-galactopyranosyl-l-serine

Alessandro Dondoni, Alberto Marra, Alessandro Massi

Journal:

Year:

1998

Language:

english

File:

PDF, 330 KB

english, 1998

12

Synthesis of bis-(3,5)pyrazolophanes by sequential intermolecular-intramolecular nitrilimine cycloadditions

Gianluigi Broggini, Luisa Garanti, Giorgio Molteni, Gaetano Zecchi

Journal:

Year:

1998

Language:

english

File:

PDF, 448 KB

english, 1998

13

Alkylation and decarboxylation of ethyl 2-fluoro-3-oxobutanoate as a route to functionalised α-fluoro-ketones

J. Hutchinson, Graham Sandford, Julian F.S. Vaughan

Journal:

Year:

1998

Language:

english

File:

PDF, 449 KB

english, 1998

14

The dehalogenation reaction of organic halides by tributyltin radical: The energy of activation vs. the BDE of the CX bond

Carlo Galli, Tullia Pau

Journal:

Year:

1998

Language:

english

File:

PDF, 553 KB

english, 1998

15

Study on the atropisomerism of some new 2-aryl-1,3-dioxanes

Ion Grosu, Gerard Plé, Sorin Mager, Eugen Mesaros, Anca Dulau, Csaba Gego

Journal:

Year:

1998

Language:

english

File:

PDF, 402 KB

english, 1998

16

Topological isomerism : Should rotaxanes, endohedral fullerene complexes and in-out isomers of hydrogenated fullerenes be considered as such?

Helena Dodziuk, Krzysztof S. Nowiński

Journal:

Year:

1998

Language:

english

File:

PDF, 728 KB

english, 1998

17

Catalytic hydrogenation causes C-benzyl bond cleavage in 6-amino-7,7-dibenzyl-2,4-dimethoxy-7H-pyrrolo[3,2-d]pyrimidine: an example indicating novel route to 6-amino-7-benzyl-5H-pyrrolo-[3,2-d]pyrimidines and related compounds

Miroslav Otmar, Milena Masojídková, Miloš Buděšínský, Antonín Holý

Journal:

Year:

1998

Language:

english

File:

PDF, 496 KB

english, 1998

18

A case of unusual sterically driven C-tritylation reaction of tricyclic analogues of acyclovir

Joanna Zeidler, Bożenna Golankiewicz

Journal:

Year:

1998

Language:

english

File:

PDF, 571 KB

english, 1998

19

Transition metal catalysed cross-coupling between benzylic halides and aryl nucleophiles. Synthesis of some toxicologically interesting tetrachlorobenzyltoluenes.

Robert-Jan de Lang, Marcel J.C.M. van Hooijdonk, Lambert Brandsma, Hester Kramer, Willem Seinen

Journal:

Year:

1998

Language:

english

File:

PDF, 703 KB

english, 1998

20

The generation and reactions of non-stabilized α-aminocarbanions

Alan R. Katritzky, Ming Qi

Journal:

Year:

1998

Language:

english

File:

PDF, 1.23 MB

english, 1998

21

Diastereoselective manipulations of bicyclo[m.1.0]alkane derivatives. 5. α′-alkylations of bicyclo[m.1.0]alkan-2-ones

Eugene A. Mash, James A. Baron, Timothy M. Gregg, Sandeep K. Nimkar

Journal:

Year:

1998

Language:

english

File:

PDF, 1.02 MB

english, 1998

22

Solvent-free organic reactions on silica gel supports. Facile transformation of epoxides to β-halohydrins with lithium halides

Hiyoshizo Kotsuki, Tomoyasu Shimanouchi, Reiji Ohshima, Shunsuke Fujiwara

Journal:

Year:

1998

Language:

english

File:

PDF, 848 KB

english, 1998

23

Le γ-Pyronène : Synthon d'Accès au Safranal et Précurseur d'Intermédiaires de Synthèse de la Forskoline et du Strigol

B. Boulin, B. Arreguy-San Miguel, B. Delmond

Journal:

Year:

1998

File:

PDF, 546 KB

1998

24

The effect of an alkoxy group on the kinetic and thermodynamic acidity of benzene and toluene

Manfred Schlosser, Paola Maccaroni, Elena Marzi

Journal:

Year:

1998

Language:

english

File:

PDF, 434 KB

english, 1998

25

Effect of pressure on the conrotatory opening of cyclobutenes. An unexpected result?

Journal:

Year:

1998

Language:

english

File:

PDF, 248 KB

english, 1998

26

Asymmetric dihydroxylation of stachysterone C: stereoselective synthesis of 24-epi-abutasterone

Boon-ek Yingyongnarongkul, Apichart Suksamrarn

Journal:

Year:

1998

Language:

english

File:

PDF, 308 KB

english, 1998

27

New synthetic approaches to 2-perfluoroalkyl-4H-pyran-4-ones

Vladimir I. Tyvorskii, Denis N. Bobrov, Oleg G. Kulinkovich, Norbert De Kimpe, Kourosch Abbaspour Tehrani

Journal:

Year:

1998

Language:

english

File:

PDF, 389 KB

english, 1998

28

Synthesis of novel carbocyclic nucleosides with a cyclopentenyl ring: Homocarbovir and analogues

Carmen Balo, JoséM. Blanco, Franco Fernández, Evangelina Lens, Carmen López

Journal:

Year:

1998

Language:

english

File:

PDF, 428 KB

english, 1998

29

Synthesis and electrochemistry of soluble double-bridged tetrathiafulvalene (TTF)-p-benzoquinone dyads

Mar González, Beatriz Illescas, Nazario Martín, JoséL. Segura, Carlos Seoane, Michael Hanack

Journal:

Year:

1998

Language:

english

File:

PDF, 548 KB

english, 1998

30

Lipase-catalyzed synthesis of chiral amides. A systematic study of the variables that control the synthesis

María Soledad de Castro, JoséV. Sinisterra Gago

Journal:

Year:

1998

Language:

english

File:

PDF, 640 KB

english, 1998

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