Volume 55; Issue 28

Main
Tetrahedron
Volume 55; Issue 28

Tetrahedron

Volume 55; Issue 28

1

[3+3] Benzannulations of benzenoid- and heteroaromatic-ring systems

Alan R Katritzky, Jianqing Li, Linghong Xie

Journal:

Year:

1999

Language:

english

File:

PDF, 1.11 MB

english, 1999

2

Synthesis of dinucleating phenanthroline-based ligands

Fung Lam, MaoQi Feng, Kin Shing Chan

Journal:

Year:

1999

Language:

english

File:

PDF, 494 KB

english, 1999

3

Crown ethers with an azo or azoxy unit and sulfur atom(s) in a 13-membered macrocycle

Jolanta Szczygelska-Tao, Jan F. Biernat, Victor Ch. Kravtsov, Yurii A. Simonov

Journal:

Year:

1999

Language:

english

File:

PDF, 589 KB

english, 1999

4

An efficient transformation of quinic acid to shikimic acid derivatives

Cristina Alves, M.Teresa Barros, Christopher D. Maycock, M.Rita Ventura

Journal:

Year:

1999

Language:

english

File:

PDF, 841 KB

english, 1999

5

Synthesis of an 11-unsubstituted analogue of (±)-huperzine A

Pelayo Camps, Joan Contreras, Jordi Morral, Diego Muñoz-Torrero, Mercè Font-Bardia, Xavier Solans

Journal:

Year:

1999

Language:

english

File:

PDF, 1.09 MB

english, 1999

6

Synthesis of nectrisine and related compounds, and their biological evaluation

Yong Jip Kim, Akira Takatsuki, Naoto Kogoshi, Takeshi Kitahara

Journal:

Year:

1999

Language:

english

File:

PDF, 702 KB

english, 1999

7

Asymmetric synthesis of polyacetate derived building blocks with α-oxyanion functionality. Lewis acid catalyzed opening of 2,9-dioxabicyclo[3.3.1]nonan-3-ones

Ralf Dunkel, H.M.R Hoffmann

Journal:

Year:

1999

Language:

english

File:

PDF, 868 KB

english, 1999

8

Passerini and Ugi reactions of benzyl and acetyl protected isocyanoglucoses

Thomas Ziegler, Hans-Josef Kaisers, Rolf Schlömer, Christoph Koch

Journal:

Year:

1999

Language:

english

File:

PDF, 731 KB

english, 1999

9

Haplosamates A and B: New steroidal sulfamate esters from two haplosclerid sponges

Asfia Qureshi, D.John Faulkner

Journal:

Year:

1999

Language:

english

File:

PDF, 427 KB

english, 1999

10

Three new taxane diterpenoids from the seeds of Taxus yunnanensis Cheng et L. K. Fu and T. cuspidata Sieb et Zucc

Qing-wen Shi, Takayuki Oritani, Takeyoshi Sugiyama, Tohru Horiguchi, Ryo Murakami, Ding Zhao, Takashi Oritani

Journal:

Year:

1999

Language:

english

File:

PDF, 570 KB

english, 1999

11

Synthesis of spacered cyclopropyl nucleoside analogues as potential antiviral agents

René Csuk, Anja Kern

Journal:

Year:

1999

Language:

english

File:

PDF, 969 KB

english, 1999

12

Control of diastereoselectivity in metal-catalyzed 1,3-dipolar cycloaddition between diphenylnitrone and chiral auxiliary-substituted crotonyl amide

Giovanni Desimoni, Giuseppe Faita, Mariella Mella, Pierpaolo Righetti, Michele Zema

Journal:

Year:

1999

Language:

english

File:

PDF, 761 KB

english, 1999

13

Synthesis and conformational analysis of p-tert-butyldihomooxacalix[4]arene derivatives containing the carbonyl group

Sandra Félix, JoséR. Ascenso, Roger Lamartine, J.L.C. Pereira

Journal:

Year:

1999

Language:

english

File:

PDF, 464 KB

english, 1999

14

Application of arylboron difluoride Lewis acid catalysts to the Diels-Alder reaction: Convenient, non-volatile alternatives to boron trifluoride

Maria Fé de la Torre, M.Cruz Caballero, Andrew Whiting

Journal:

Year:

1999

Language:

english

File:

PDF, 496 KB

english, 1999

15

Causes of unreproducibility of C. rugosa lipase-catalyzed reactions in slightly hydrated organic media

Pablo Domínguez de María, JoséV Sinisterra Gago

Journal:

Year:

1999

Language:

english

File:

PDF, 606 KB

english, 1999

16

6-Chloro-spirocyclohexenindol-2-ones: an unusual ring transformation to ethyl 2-(cyclohexa-1,4-dienyl)phenylcarbamates

Egle Maria Beccalli, Francesca Clerici, Maria Luisa Gelmi

Journal:

Year:

1999

Language:

english

File:

PDF, 444 KB

english, 1999

17

Contributors to this issue

Journal:

Year:

1999

File:

PDF, 42 KB

1999

18

Graphical abstracts

Journal:

Year:

1999

Language:

english

File:

PDF, 366 KB

english, 1999

19

Tetrahedron reports on organic chemistry

Journal:

Year:

1999

Language:

english

File:

PDF, 1000 KB

english, 1999

20

Practical and catalytic synthesis of 1,5-anhydrohex-1-en-3-uloses

Masahiko Hayashi, Kanako Yamada, Osamu Arikita

Journal:

Year:

1999

Language:

english

File:

PDF, 498 KB

english, 1999

21

Synthesis and biological evaluation of extra-hydroxylated brassinolide analogs

Hideharu Seto, Shozo Fujioka, Hiroyuki Koshino, Shigeo Yoshida, Masayoshi Tsubuki, Toshio Honda

Journal:

Year:

1999

Language:

english

File:

PDF, 812 KB

english, 1999

22

Derivatives of α-phosphorylated aldehydes

Valeh Mehralioǧlu Ismailov, Adnan Aydin, Fizuddin Guseynov

Journal:

Year:

1999

Language:

english

File:

PDF, 459 KB

english, 1999

23

Oxidative cyclization by lead(IV) acetate of 1-(4-methoxyphenyl)-4-(tetrazol-5-ylmethyl)azetidin-2-ones to 3-methoxy-9,9a-dihydroazeto[1,2-a]tetrazolo-[5,1-d][1,5]benzodiazepin-11(10H)-ones and related reactions

Le Thanh Giang, József Fetter, Mária Kajtár-Peredy, Károly Lempert, Ferenc Bertha, György M Keser″u, Gábor Czira, Tibor Czuppon

Journal:

Year:

1999

Language:

english

File:

PDF, 1.07 MB

english, 1999

24

Unequivocal determination of isomeric products of reaction between 3-methyl-1-phenyl-2-pyrazoline-4,5-dione and aromatic 1,2-diamines

Erkki Kolehmainen, Zdzisław Kucybała, Ryszard Gawinecki, Jerzy Pa̢czkowski, Anna Kacała

Journal:

Year:

1999

Language:

english

File:

PDF, 246 KB

english, 1999

25

Corrigendum

Journal:

Year:

1999

Language:

english

File:

PDF, 30 KB

english, 1999

26

Fast and efficient synthesis of substituted dibenz[b,f]oxazocines on solid support

Xiaohu Ouyang, Alexander S. Kiselyov

Journal:

Year:

1999

Language:

english

File:

PDF, 476 KB

english, 1999

27

Oxocarbenium ion cyclisations under non-acidic conditions: Synthesis of tetrahydropyran analogues of the pseudomonic acids

Noshena Khan, Haiyun Xiao, Bo Zhang, Xuhong Cheng, David R. Mootoo

Journal:

Year:

1999

Language:

english

File:

PDF, 569 KB

english, 1999

28

Experimental and theoretical investigations into the stereoselectivities of peracid promoted epoxidations of substituted norbornenes and norbornadienes

Alan P Marchand, Bishwajit Ganguly, Rajesh Shukla, Kasireddy Krishnudu, V Satish Kumar, William H Watson, Satish G Bodige

Journal:

Year:

1999

Language:

english

File:

PDF, 603 KB

english, 1999

29

Synthesis of 2′,3′-dideoxy-3′,3′-difluoro and 2′,3′-dideoxy-2′,2′-difluoro-pyranosyl nucleosides analogues of gemcitabine

Raul Fernández, Sergio Castillón

Journal:

Year:

1999

Language:

english

File:

PDF, 785 KB

english, 1999

30

Palladium-mediated carbosubstitutions in spiranes

Mette Lene Falck-Pedersen, Christian Rømming, Kjell Undheim

Journal:

Year:

1999

Language:

english

File:

PDF, 944 KB

english, 1999

31

Chemical-microbiological semisynthesis of enantio-Ambrox® derivatives

Andrés García-Granados, Antonio Martínez, Raquel Quirós, Antonio Luis Extremera

Journal:

Year:

1999

Language:

english

File:

PDF, 773 KB

english, 1999