Volume 55; Issue 52

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Tetrahedron
Volume 55; Issue 52

Tetrahedron

Volume 55; Issue 52

1

Solid support synthesis of 14- and 17-membered macrocycles via the SNAr methodology

Alexander S. Kiselyov, Leon Smith II, Paul Tempest

Journal:

Year:

1999

Language:

english

File:

PDF, 702 KB

english, 1999

2

Acyclic phenylalkanediols as substrates for the study of enzyme recognition: synthesis of substrates and enzymatic resolution via hydrolysis and transesterification

Angel Rumbero, Isabel Borreguero, José V. Sinisterra, Andrés R. Alcántara

Journal:

Year:

1999

Language:

english

File:

PDF, 1.11 MB

english, 1999

3

Acyclic phenylalkanediols as substrates for the study of enzyme recognition. Regioselective acylation by porcine pancreatic lipase: a structural hypothesis for the enzymatic selectivity

Isabel Borreguero, José V. Sinisterra, Angel Rumbero, Juan A. Hermoso, Martín Martínez-Ripoll, Andrés R. Alcántara

Journal:

Year:

1999

Language:

english

File:

PDF, 1.13 MB

english, 1999

4

Isothiazoles. part X: New 3-substituted-2-arylpropenamidines by base catalyzed ring opening of 3-amino-4-arylisothiazole 1,1-dioxides

Egle M. Beccalli, Francesca Clerici, Maria Luisa Gelmi

Journal:

Year:

1999

Language:

english

File:

PDF, 774 KB

english, 1999

5

Stereoselective reductive amination of β-keto esters derived from dipeptides. Stereochemical and mechanistic studies on the formation of 5-carboxymethyl-2-oxopiperazine derivatives

Rosario Patiño-Molina, Rosario Herranz, Ma Teresa García-López, Rosario González-Muñiz

Journal:

Year:

1999

Language:

english

File:

PDF, 804 KB

english, 1999

6

Template-directed intramolecular C-glycosidation. cation-mediated synthesis of ketooxetanes from thioglycosides

Donald Craig, V.Ranjit N. Munasinghe, Jason P. Tierney, Andrew J.P. White, David J. Williams, Christopher Williamson

Journal:

Year:

1999

Language:

english

File:

PDF, 1.82 MB

english, 1999

7

A comprehensive survey of stille-type Csp2-Csp2 single bond forming processes in the synthesis of retinoic acid and analogs

Beatriz Domínguez, Beatriz Iglesias, Angel R. de Lera

Journal:

Year:

1999

Language:

english

File:

PDF, 2.31 MB

english, 1999

8

Complexation of fullerenes by calix[n]arenes: molecular dynamic simulations and benesi-hildebrandequilibrium constants

Ingo Schlachter, Udo Höweler, Waldemar Iwanek, Mariusz Urbaniak, Jochen Mattay

Journal:

Year:

1999

Language:

english

File:

PDF, 540 KB

english, 1999

9

Myrmekiosides a and b, novel mono-o-alkyl-diglycosylglycerols reversing tumor cell morphology of ras-transformed cells from a marine sponge of myrmekioderma sp

Shunji Aoki, Kouichi Higuchi, Ai Kato, Nobutoshi Murakami, Motomasa Kobayashi

Journal:

Year:

1999

Language:

english

File:

PDF, 445 KB

english, 1999

10

Synthesis of a novel azapseudodisaccharide related to allosamidin employing N,N'-diacetylchitobiose as a key starting material

Shunya Takahashi, Hiroyuki Terayama, Hiroyuki Koshino, Hiroyoshi Kuzuhara

Journal:

Year:

1999

Language:

english

File:

PDF, 1.06 MB

english, 1999

11

New synthetic method to 1,2-benzisothiazoline-3-one- 1,1-dioxides and 1,2-benzisothiazoline-3-one-1-oxides from N-alkyl(o-methyl) arenesulfonamides

Masashi Katohgi, Hideo Togo, Kentaro Yamaguchi, Masataka Yokoyama

Journal:

Year:

1999

Language:

english

File:

PDF, 1.08 MB

english, 1999

12

Ab initio molecular orbital study on three feasible mechanisms for substitution of the vinylic carbon in F2C=C(OMs)BMe3−

Kenzi Hori, Shohei Fukuda, Junji Ichikawa

Journal:

Year:

1999

Language:

english

File:

PDF, 703 KB

english, 1999

13

A novel binaphthylamine auxiliary for asymmetric imidate claisen rearrangement

Benno Hungerhoff, Peter Metz

Journal:

Year:

1999

Language:

english

File:

PDF, 503 KB

english, 1999

14

Crystal structure of amikacin

Robert Bau, Irina Tsyba

Journal:

Year:

1999

Language:

english

File:

PDF, 447 KB

english, 1999

15

Seragakinone A, a new pentacyclic metabolite from a marine-derived fungus

Hideyuki Shigemori, Kazusei Komatsu, Yuzuru Mikamia, Jun'ichi Kobayashi

Journal:

Year:

1999

Language:

english

File:

PDF, 357 KB

english, 1999

16

Synthesis of amorphane and cadinane sesquiterpenes from fabiana imbricata

Koon-Sin Ngo, Geoffrey D. Brown

Journal:

Year:

1999

Language:

english

File:

PDF, 766 KB

english, 1999

17

Autoxidation of 4-amorphen-11-ol and the biogenesis of nor- and seco-amorphane sesquiterpenes from fabiana imbricata

Koon-Sin Ngo, Geoffrey D. Brown

Journal:

Year:

1999

Language:

english

File:

PDF, 1.26 MB

english, 1999

18

Dipeptides containing D-serine or D-isoserine from the same (R)-aziridine-2-imide by a simple reversal of the synthetic procedure

Giuliana Cardillo, Luca Gentilucci, Alessandra Tolomelli

Journal:

Year:

1999

Language:

english

File:

PDF, 633 KB

english, 1999

19

Diastereocontrol in the intramolecular cycloadditions of 2-substituted-erythro-3,4-isopropylidenedioxyhex-5-enenitrile oxides

John K. Gallos, Alexandros E. Koumbis, Vassiliki P. Xiraphaki, Constantinos C. Dellios, Evdoxia Coutouli-Argyropoulou

Journal:

Year:

1999

Language:

english

File:

PDF, 1.24 MB

english, 1999

20

Synthesis and antitumor activity of puupehedione and related compounds

Alejandro F. Barrero, Enrique J. Alvarez-Manzaneda, Rachid Chahboun, M. Cortés, V. Armstrong

Journal:

Year:

1999

Language:

english

File:

PDF, 2.04 MB

english, 1999

21

Highly stereoselective construction of 4,6-cis-substituted quinolizidine ring core: an application to enantioselective total synthesis of the marine alkaloid clavepictines A, B and pictamine

Naoki Toyooka, Yasuhito Yotsui, Yasuko Yoshida, Takefumi Momose, Hideo Nemoto

Journal:

Year:

1999

Language:

english

File:

PDF, 1.14 MB

english, 1999

22

Graphical abstracts

Journal:

Year:

1999

Language:

english

File:

PDF, 629 KB

english, 1999

23

Synthesis, optical and electrochemical characterization of lnter-ring bridged tetramers based on thiophene

Mariacecilia Pasini, Silvia Destri, Chiara Botta, William Porzio

Journal:

Year:

1999

Language:

english

File:

PDF, 686 KB

english, 1999

24

Biomimetic construction of the tetracyclic ring system of ngouniensine

Daniele Passarella, Marisa Martinelli, Núria Llor, Mercedes Amat, Joan Bosch

Journal:

Year:

1999

Language:

english

File:

PDF, 593 KB

english, 1999

25

Beckmann and cyclization reactions of δ-oxo-α,β-unsaturated ketoximes obtained from pyrylium salts and hydroxylamine. formation of 2-aryl(or alkyl)amino-4,6-disubstituted pyrylium salts

Cornelia Uncuţa, Adriana Tudose, Miron Teodor Căproiu, Marieta Plăveţi, Rita Kakou-Yao

Journal:

Year:

1999

Language:

english

File:

PDF, 947 KB

english, 1999

26

Intramolecular diels-alder reactions of diester-tethered trienes. synthesis of medium ring-containing carbocycles and heterocycles

Donald Craig, Mark J. Ford, Richard S. Gordon, James A. Stones, Andrew J.P. White, David J. Williams

Journal:

Year:

1999

Language:

english

File:

PDF, 1.78 MB

english, 1999

27

Desymmetrization of dichloroazaheterocycles

Allan J. Goodman, Stephen P. Stanforth, Brian Tarbit

Journal:

Year:

1999

Language:

english

File:

PDF, 371 KB

english, 1999

28

Nucleosides and nucleotides. 191: Ring expansion reaction of 1-[2,3,5-tri-o-TBS-4α-formyl-β-D-ribo-pentofuranosyl]uracil by treating with (methylene)triphenylphosphorane to give a new nucleoside containing dihydrooxepine ring at the sugar moiety

Makoto Nomura, Kanji Endo, Satoshi Shuto, Akira Matsuda

Journal:

Year:

1999

Language:

english

File:

PDF, 610 KB

english, 1999

29

Synthesis and monolayer behaviors of optically active 1,12- dimethylbenzo[c]phenanthrene-5,8-diamides and the formation of chiral langmuir-blodgett films

Hitoshi Okubo, Fei Feng, Daisuke Nakano, Tomokazu Hirata, Masahiko Yamaguchi, Tokuji Miyashita

Journal:

Year:

1999

Language:

english

File:

PDF, 855 KB

english, 1999

30

Synthesis of [2-13C]-oleanolic acid and [2-13C]-myricerone

Toshiro Konoike, Kazuhiro Takahashi, Yoji Kitaura, Yasuhiko Kanda

Journal:

Year:

1999

Language:

english

File:

PDF, 1.08 MB

english, 1999

31

A chiral probe for the asynchronous transition state of diels-alder reactions with acetylenedicarboxylate

Ronald N. Buckle, D.Jean Burnell

Journal:

Year:

1999

Language:

english

File:

PDF, 957 KB

english, 1999

32

Biomimetic synthesis of arteannuin h and the 3,2-rearrangement of allylic hydroperoxides

Lai-King Sy, Koon-Sin Ngo, Geoffrey D. Brown

Journal:

Year:

1999

Language:

english

File:

PDF, 1.01 MB

english, 1999

33

Redox-active aza-crown ethers derived from biphenyl. electrochemical and solution studies of complexation

Ana M. Costero, Elena Monrabal, Francisco Sanjuan, Ramón Martínez-Máñez, Miguel Padilla-Tosta, Teresa Pardo, Juan Soto

Journal:

Year:

1999

Language:

english

File:

PDF, 700 KB

english, 1999

34

New approach to the stereoselective synthesis of the [4.5] spiroketal moiety of papulacandins

Juan C. Canetero, J.Eugenio de Diego, Chafiq Hamdouchi

Journal:

Year:

1999

Language:

english

File:

PDF, 553 KB

english, 1999

35

Syntheses of (E)- and (Z)-volkendousin

Barry B. Snider, Bo Shi

Journal:

Year:

1999

Language:

english

File:

PDF, 482 KB

english, 1999

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