Volume 54; Issue 49

Main
Tetrahedron
Volume 54; Issue 49

Tetrahedron

Volume 54; Issue 49

1

Biosynthesis of C11 and C16 homoterpenes in higher plants; stereochemistry of the CC-bond cleavage reaction

Wilhelm Boland, Andreas Gäbler, Matthias Gilbert, Zhuofu Feng

Journal:

Year:

1998

Language:

english

File:

PDF, 779 KB

english, 1998

2

Zeolite-catalyzed acylation of heterocyclic compounds — VI. One-step synthesis of 3-(benzofuran-2-carbonyl)pentane-2,4-dione from 2-acetylbenzofuran over HY-zeolite

F. Richard, H. Carreyre, J.M. Coustard, C. Bachmann, G. Perot

Journal:

Year:

1998

Language:

english

File:

PDF, 612 KB

english, 1998

3

First total synthesis of 19S-hydroxytacamine, an indole alkaloid from Tabernaemontana eglandulosa, and of its C-19 stereoisomer, 19R-hydroxytacamine

Mauri Lounasmaa, David Din Belle, Arto Tolvanen

Journal:

Year:

1998

Language:

english

File:

PDF, 690 KB

english, 1998

4

A new entry to [1,2,4]triazolo[1,5-a][1,4]benzodiazepin-6-onesvia intramolecular nitrilimine cycloaddition to the cyano group

Gianluigi Broggini, Luisa Garanti, Giorgio Molteni, Gaetano Zecchi

Journal:

Year:

1998

Language:

english

File:

PDF, 502 KB

english, 1998

5

Stereoselective synthesis of α-C-d-gluco- and d-galactopyranosyl glycosides from an isoprenoid synthon

Anne Jégou, Carole Pacheco, Alain Veyrières

Journal:

Year:

1998

Language:

english

File:

PDF, 705 KB

english, 1998

6

Total synthesis of maesanin and analogues

Stéphane Poigny, Michèle Guyot, Mohammad Samadi

Journal:

Year:

1998

Language:

english

File:

PDF, 684 KB

english, 1998

7

Synthesis of (4-chlorophenyl)-(1-oxo-1λ4-benzo[b]thien-2-yl)methanone and study of its reactivity towards sulfur- and oxygen-containing nucleophiles

Pascale Pouzet, Irene Erdelmeier, Patrick M. Dansette, Daniel Mansuy

Journal:

Year:

1998

Language:

english

File:

PDF, 932 KB

english, 1998

8

Palladium(0)-catalyzed allylation of highly acidic and non-nucleophilic arenesulfonamides, sulfamide, and cyanamide. I.

Sílvia Cerezo, Jordi Cortés, Marcial Moreno-Mañas, Roser Pleixats, Anna Roglans

Journal:

Year:

1998

Language:

english

File:

PDF, 992 KB

english, 1998

9

Palladium(0)-catalyzed allylation of highly acidic and non-nucleophilic arenesulfonamides, sulfamide, and cyanamide. II. Formation of medium and large heterocycles

Sílvia Cerezo, Jordi Cortés, Juan-Manuel López-Romero, Marcial Moreno-Mañas, Teodor Parella, Roser Pleixats, Anna Roglans

Journal:

Year:

1998

Language:

english

File:

PDF, 1.19 MB

english, 1998

10

A stereoselective synthesis of 3-substituted hexahydroindeno[2,1-b]pyrroles via an intramolecular azomethine ylide cycloaddition

John D. Harling, Barry S. Orlek

Journal:

Year:

1998

Language:

english

File:

PDF, 422 KB

english, 1998

11

Separation of the energetic and geometric contribution to aromaticity. Part X. The case of benzene rings in fused polycyclic benzenoid hydrocarbons

MichałK. Cyrański, Tadeusz M. Krygowski

Journal:

Year:

1998

Language:

english

File:

PDF, 299 KB

english, 1998

12

Diastereoselective synthesis of the model insect antifeedants related to azadiradione and epoxyazadiradione based on intramolecular insertion of α-aryl-α-diazoketones

A. Fernández-Mateos, G. Pascual Coca, J.J. Pérez Alonso, R. Rubio González, M.S.J. Simmonds, W.M. Blaney

Journal:

Year:

1998

Language:

english

File:

PDF, 599 KB

english, 1998

13

Stereocontrolled synthesis of polyketide libraries: Boron-mediated aldol reactions with aldehydes on solid support

Cesare Gennari, Simona Ceccarelli, Umberto Piarulli, Karim Aboutayab, Monica Donghi, Ian Paterson

Journal:

Year:

1998

Language:

english

File:

PDF, 1.22 MB

english, 1998

14

Extractive biocatalysis: A powerful tool in selectivity control in yeast biotransformations

Paola D'Arrigo, Claudio Fuganti, Giuseppe Pedrocchi Fantoni, Stefano Servi

Journal:

Year:

1998

Language:

english

File:

PDF, 477 KB

english, 1998

15

“efficient syntheis of (R)-6-benzyloxycarbonylamino-1-methyl-4-(3-methylbenzyl)hexahydro-1,4-diazepine. Part2: Novel formation of hexahydro-1,4-diazepine ring using 1,2,3-trisubstituted aminopropane derivative and glyoxal”

Journal:

Year:

1998

Language:

english

File:

PDF, 34 KB

english, 1998

16

Synthesis of cross-conjugated dienic alcohols

Patrick Gamez, Cécile Ariente, Jacques Goré, Bernard Cazes

Journal:

Year:

1998

Language:

english

File:

PDF, 498 KB

english, 1998

17

New facile alkoxycarbonylating agent, alkyl pyrazole-1-carboxylates. The preparation and the utilities

Choji Kashima, Shiro Tsuruoka, Saori Mizuhara

Journal:

Year:

1998

Language:

english

File:

PDF, 475 KB

english, 1998

18

Non-dehydrative pinacol rearrangement using a Lewis acid-trialkyl orthoester combined system

Yasuyuki Kita, Yutaka Yoshida, Sachiko Mihara, Akihiro Furukawa, Kazuhiro Higuchi, Dai-Fei Fang, Hiromichi Fujioka

Journal:

Year:

1998

Language:

english

File:

PDF, 849 KB

english, 1998

19

Stereoselective synthesis and structural establishment of (25S)-24,24-difluoro-1α,25,26-trihydroxyvitamin D3, a major metabolite of 24,24-difluoro-1α,25-dihydroxyvitamin D3

Hiroshi Iwasaki, Ryuzo Hosotani, Yoichi Miyamoto, Yoshio Nakano, Keiko Yamamoto, Sachiko Yamada, Toshimasa Shinki, Tatsuo Suda, Kentaro Yamaguchi, Katsuhiro Konno, Hiroaki Takayama

Journal:

Year:

1998

Language:

english

File:

PDF, 1.05 MB

english, 1998

20

“osirisynes A-F, highly oxygenated polyacetylenes from the sponge Haliclona osiris”

Journal:

Year:

1998

File:

PDF, 24 KB

1998

21

Contributors to this issue

Journal:

Year:

1998

File:

PDF, 55 KB

1998

22

Graphical abstracts

Journal:

Year:

1998

Language:

english

File:

PDF, 396 KB

english, 1998

23

Phosphorylated aldehydes: Preparations and synthetic uses

Bogdan Iorga, Frédéric Eymery, Virginie Mouriès, Philippe Savignac

Journal:

Year:

1998

Language:

english

File:

PDF, 2.35 MB

english, 1998

24

Antimitotic agents interacting with tubulin: Synthesis and structure-activity relationships of novel ortho bridged biphenyls of the rhazinilam type

Cécile Pascal, Joëlle Dubois, Daniel Guénard, Luba Tchertanov, Sylviane Thoret, Françoise Guéritte

Journal:

Year:

1998

Language:

english

File:

PDF, 1.15 MB

english, 1998

25

A new and efficient electrosynthesis of polysubstituted cyclopropylphosphonates, using electrochemically activated magnesium

Philippe Jubault, Sophie Goumain, Christian Feasson, Noël Collignon

Journal:

Year:

1998

Language:

english

File:

PDF, 573 KB

english, 1998

26

Synthesis of angular triquinanes from (+)-β-cedrol

Marie-Christine Pierre, Alphonse Tenaglia, Maurice Santelli

Journal:

Year:

1998

Language:

english

File:

PDF, 530 KB

english, 1998

27

Structural aspects of the aromaticity of cyclic π-electron systems with BN bonds

Izabela D. Madura, Tadeusz M. Krygowski, Michal K. Cyrański

Journal:

Year:

1998

Language:

english

File:

PDF, 324 KB

english, 1998

28

Regioselective lipase-catalysed acylation of 4,6-O-benzylidene-α- and-β-d-pyranoside derivatives displaying a range of anomeric substituents

Jonathan J. Gridley, Andrew J. Hacking, Helen M.I. Osborn, David G. Spackman

Journal:

Year:

1998

Language:

english

File:

PDF, 1020 KB

english, 1998

29

Oxazaborolidine-catalysed reduction of alk-2-ene-1,4-diones. A convenient access to chiral 1,4-diols

Jordi Bach, Ramon Berenguer, Jordi Garcia, Marta López, Judith Manzanal, Jaume Vilarrasa

Journal:

Year:

1998

Language:

english

File:

PDF, 908 KB

english, 1998

30

Synthesis of (S)-N-tert-butoxycarbonyl-N,O-isopropylidene-α-methylserinal: A potential building block for the asymmetric synthesis of non-natural amino acids

Myriam Alías, Carlos Cativiela, María D. Díaz-de-Villegas, JoséA. Gálvez, Yolanda Lapeña

Journal:

Year:

1998

Language:

english

File:

PDF, 803 KB

english, 1998

31

Synthesis, extraction ability and application in asymmetric synthesis of azacrown ethers derived from D-glucose

Péter Bakó, Kristóf Vízvárdi, Suzanne Toppet, Erik Van der Eycken, Georges J. Hoornaert, László Tõke

Journal:

Year:

1998

Language:

english

File:

PDF, 854 KB

english, 1998

32

Stereoselectivity of the carbopalladation-functionalization of allenic compounds: A mechanistic study

Patrick Gamez, Cécile Ariente, Jacques Goré, Bernard Cazes

Journal:

Year:

1998

Language:

english

File:

PDF, 504 KB

english, 1998