Volume 41; Issue 19

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Tetrahedron Letters
Volume 41; Issue 19

Tetrahedron Letters

Volume 41; Issue 19

1

Specific para-hydroxylation of nitronaphthalenes with cumene hydroperoxide in basic aqueous media

Lei Zhu, Lin-hua Zhang

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 125 KB

english, 2000

2

Mechanism of the second methylation in sitosterol side-chain biosynthesis in higher plants: metabolic fate of 28-hydrogens of 24-methylenecholesterol in Morus alba cell cultures

Tatsuya Okuzumi, Yuko Kaji, Hiroki Hamada, Yoshinori Fujimoto

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 123 KB

english, 2000

3

Et3B–Pd-promoted allylation of benzaldehyde with allylic alcohols

Masanari Kimura, Tatsuya Tomizawa, Yoshikazu Horino, Shuji Tanaka, Yoshinao Tamaru

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 134 KB

english, 2000

4

Asymmetric hydrogen transfer protocol for a synthesis of (+)-frontalin and (−)-malyngolide

Regina Mikie Kanada, Takahiko Taniguchi, Kunio Ogasawara

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 141 KB

english, 2000

5

Co(II)–salen-catalyzed highly cis- and enantioselective cyclopropanation

Tatsuo Niimi, Tatsuya Uchida, Ryo Irie, Tsutomu Katsuki

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 249 KB

english, 2000

6

Asymmetric total synthesis of halicholactone

Yoshiji Takemoto, Yasutaka Baba, Goutum Saha, Syusuke Nakao, Chuzo Iwata, Tetsuaki Tanaka *, Toshiro Ibuka

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 134 KB

english, 2000

7

A novel one-pot synthesis of annulated 2,2′-bipyridine ligands by inverse electron demand Diels–Alder reaction of 5,5′-bi-1,2,4-triazines

Andrzej Rykowski, Danuta Branowska, Joanna Kielak

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 102 KB

english, 2000

8

A method for the one-pot regioselective formation of the two disulfide bonds of α-conotoxin SI

Alan Cuthbertson, Bård Indrevoll

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 78 KB

english, 2000

9

Direct vinylogous aldol addition of γ-butyrolactones and γ-butyrolactams

Marco Bella, Giovanni Piancatelli *, Antonella Squarcia, Carla Trolli

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 129 KB

english, 2000

10

The reactivity of nitroxides towards alkenes

Fawaz Aldabbagh, W.Ken Busfield, Ian D Jenkins, San H Thang

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 103 KB

english, 2000

11

Total synthesis of coriandrin and 7-demethylcoriandrin via a new synthesis of isocoumarins

Dipakranjan Mal, Mousumi Bandyopadhyay, Sujit K Ghorai, Kalyani Datta

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 105 KB

english, 2000

12

Solid-phase synthesis of cyclic sulfonamides employing a ring-closing metathesis–cleavage strategy

Richard C.D Brown, José L Castro, Jean-Dominique Moriggi

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 188 KB

english, 2000

13

A novel synthesis of diethyl 3-iodoalkyl- and 3-iodoalkenylphosphonates via the iodine atom transfer addition reaction

Piotr Bałczewski, Tomasz Białas, Marian Mikołajczyk

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 106 KB

english, 2000

14

Enantioselective sensing of amino acids by copper(II) complexes of phenylalanine-based fluorescent β-cyclodextrins

Sara Pagliari, Roberto Corradini, Gianni Galaverna, Stefano Sforza, Arnaldo Dossena, Rosangela Marchelli

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 122 KB

english, 2000

15

Novel and efficient synthesis of perfluoroalkylated arylphosphines

Weiping Chen, Jianliang Xiao

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 88 KB

english, 2000

16

A radical cyclization route to pyrrolidines based on conjugate addition to electron deficient phenylselenenylalkenes

Stefan Berlin, Lars Engman

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 133 KB

english, 2000

17

A versatile synthesis of 4-aryl tetrahydropyridines via palladium mediated Suzuki cross-coupling with cyclic vinyl boronates

Paul R Eastwood

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 114 KB

english, 2000

18

Preparation of self-assembled monolayers with specific intermolecular interactions

Luis de Leon, Michael C Biewer

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 118 KB

english, 2000

19

Unexpected production of 2,4,6-triphenyl-1,3,5-triazine in the electroreduction of 3,4-diphenyl-1,2,5-thiadiazole 1-oxide. Theoretical estimation of reactive sites for 1-oxide and 1,1-dioxide 1,2,5-thiadiazoles

Silvia L. Aimone, Marı́a V. Mirı́fico, José A. Caram, Daniel Glossman Mitnik, Oscar E. Piro, Eduardo E. Castellano, Enrique J. Vasini

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 117 KB

english, 2000

20

A versatile synthesis of 9-BBN derivatives from organometallic reagents and 9-(triisopropylsilyl)thio-9-borabicyclo[3.3.1]nonane

John A Soderquist, Jorge C Justo de Pomar

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 97 KB

english, 2000

21

Synthesis and solid state structural analysis of 1,3-alternate conformer of tetrathiacalix[4]arene tetra-ester, -acid and -ether derivatives

Huriye Akdas, Wojciech Jaunky, Ernest Graf, Mir Wais Hosseini, Jean-Marc Planeix, André De Cian, Jean Fischer

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 152 KB

english, 2000

22

Synthesis of nitrile ligands bearing tricarbonyl (η6-arene)chromium complexes and conjugated spacers

Jean-Philippe Tranchier, René Chavignon, Damien Prim, Audrey Auffrant, Zoi F Plyta, Françoise Rose-Munch, Eric Rose

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 121 KB

english, 2000

23

Studies in the aza-Cope reaction: a formal highly enantioselective synthesis of tryprostatin B

A Sofia Cardoso, Ana M Lobo, Sundaresan Prabhakar *

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 111 KB

english, 2000

24

A general synthesis of (2Z)-terpenoic acids

Dominique Cahard, Malika Mammeri, Jean-Marie Poirier, Lucette Duhamel

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 116 KB

english, 2000

25

Studies towards understanding the mechanism of the unusual rearrangement of certain 5-propargyloxyindoles

John E Macor, Oren D Langer, Jack Z Gougoutas, Mary F Malley, Lyndon A.M Cornelius

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 392 KB

english, 2000

26

Enantiospecific, diastereoselective synthesis of Aspidosperma alkaloid analogues from secologanin

Richard T Brown, Mythily Kandasamy

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 111 KB

english, 2000

27

Asymmetric synthesis of (2S,4R)-4-hydroxypipecolic acid

Clinton A Brooks, Daniel L Comins

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 84 KB

english, 2000

28

Dialkylhydrazides for directed orthometalations

Scott A Pratt, Michael P Goble, Michael J Mulvaney, Peter G.M Wuts

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 209 KB

english, 2000

29

Regiospecific Michael reaction of (+)-euryfuran with activated 1,4-benzoquinones

Jaime A Valderrama, Manuel Cortés *, David Pessoa-Mahana, Marcelo Preite, Julio Benites

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 107 KB

english, 2000

30

Efficient synthesis of several methylene-expanded oxetanocin nucleoside analogues

Michael E Jung, Akemi Toyota

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 228 KB

english, 2000

31

Facile synthesis and stabilization of 2-arachidonylglycerol via its 1,3-phenylboronate ester

Herbert H Seltzman, Denise N Fleming, Gregory D Hawkins, F.Ivy Carroll

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 80 KB

english, 2000

32

Synthesis and photophysical study of unsymmetrical porphyrin pentamers

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 146 KB

english, 2000

33

Stereoselective intermolecular oxymercurations of trisubstituted allylic ethers

Richard Cormick, Patrick Perlmutter, Walailak Selajarern, Hua Zhang

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 155 KB

english, 2000

34

Novel electro-oxidizable chiral N-substituted dicarbazoles and resulting electroactive films for covalent attachment of proteins

Karine Perié, Robert Marks, Sabine Szumerits, Serge Cosnier, Jean-Paul Lellouche

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 145 KB

english, 2000

35

RuO4-catalysed oxidative cyclisation of 1,6-dienes to trans-2,6-bis(hydroxymethyl)tetrahydropyranyldiols. A novel stereoselective process

Vincenzo Piccialli

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 87 KB

english, 2000

36

Unsaturated enamides via organometallic addition to isocyanates: the synthesis of Lansamide-I, Lansiumamides A–C and SB-204900

Ian Stefanuti, Stephen A Smith, Richard J.K Taylor

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 137 KB

english, 2000

37

Palladium-catalysed [π2a+π2s] cycloadditions of α-bromoalkyl ketenes to cyclopentadiene

Ian J.S Fairlamb, Julia M Dickinson, Ileana M Cristea

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 137 KB

english, 2000

38

Solid-phase synthesis of aryl ethers on high loading dendrimer resin

Andrea Basso, Brian Evans, Neil Pegg, Mark Bradley

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 145 KB

english, 2000

39

Some reactions of 16α,17α-oxido-steroids: a study related to the synthesis of the potent anti-tumor Saponin OSW-1 aglycone

Jacek W Morzycki, Agnieszka Gryszkiewicz, Izabella Jastrzębska

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 203 KB

english, 2000

40

Stereoselective tetrahydropyrido[2,1-a]isoindolone synthesis via carbanionic and radical intermediates: a model study for the Tacaman alkaloid D/E ring fusion

Roger Hunter, Philip Richards

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 110 KB

english, 2000

41

Heteroatom assisted Beckmann fragmentation: towards the synthesis of (±) modhephene

M.S Laxmisha, G.S.R Subba Rao

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 78 KB

english, 2000

42

Influence of structure on N–NO bond cleavage of aliphatic N-nitrosamines

Motoko Miura, Shigeru Sakamoto, Kentaro Yamaguchi, Tomohiko Ohwada

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 166 KB

english, 2000

43

Synthesis of a 1′-α-phenylselenouridine derivative as a synthetic precursor for various 1′-modified nucleosides, via enolization at the 1′-position of 3′,5′-O-TIPDS-2′-ketouridine

Tetsuya Kodama, Satoshi Shuto *, Makoto Nomura, Akira Matsuda

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 144 KB

english, 2000

44

A green and selective reduction of aldehydes

T.A Bryson, J.M Jennings, J.M Gibson

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 90 KB

english, 2000

45

Synthesis of carbohydrate mimetics of an acceptor substrate for the Leishmania elongating α-d-mannopyranosylphosphate transferase

Dmitry V Yashunsky, Yury E Tsvetkov, Andrei V Nikolaev

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 120 KB

english, 2000

46

Proteinase N-catalysed transesterifications in DMSO–water and DMF–water: preparation of sucrose monomethacrylate

Pierre Potier, Alain Bouchu, Gérard Descotes, Yves Queneau

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 166 KB

english, 2000

47

Convenient access to new mono- and dinuclear organometallic hydrazones from [(η5-Cp)Fe(η6-arylhydrazine)]+

Carolina Manzur, Lorena Millán, Mauricio Fuentealba, Jean-René Hamon *, David Carrillo

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 96 KB

english, 2000

48

Synthesis of oligonucleotides containing bulky adducts at guanine N2 via the phosphoramidite of O2-triflate-O6-NPE 2′-deoxyxanthosine

Monica D Cooper, Richard P Hodge, Pamela J Tamura, Amanda S Wilkinson, Constance M Harris, Thomas M Harris *

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 120 KB

english, 2000

49

Development of an approach to the synthesis of the plakortones

M.F. Semmelhack, Ponnusamy Shanmugam

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 165 KB

english, 2000

50

Convenient synthesis of 2,9-disubstituted guanines mediated by solid-supported reagents

Warren McComas, Li Chen, Kyungjin Kim

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 129 KB

english, 2000

51

Coplanar conjugated β-nitroporphyrins and some aspects of nitration of porphyrins with N2O4

Olivier Siri, Laurent Jaquinod, Kevin M Smith

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 116 KB

english, 2000

52

Enantioselective reduction of esters: synthesis of optically active α-acetoxy ethers

Scott D Rychnovsky, Brian M Bax

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 133 KB

english, 2000

53

A protein–rhodium complex as an efficient catalyst for two-phase olefin hydroformylation

M Marchetti, G Mangano, S Paganelli, C Botteghi

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 7.35 MB

english, 2000

54

Novel squaraine signalling Zn(II) ions: three-state fluorescence response to a single input

Gulay Dilek, Engin U Akkaya

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 90 KB

english, 2000

55

Asymmetric N-sulfinyl dienophile Diels–Alder cycloadditions using chiral Ti(IV)-based Lewis acids

Annette Bayer, Odd R Gautun

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 140 KB

english, 2000

56

Potassium trimethylsilanolate mediated hydrolysis of nitriles to primary amides

Kevin J Merchant

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 85 KB

english, 2000

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