Volume 39; Issue 12

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Tetrahedron Letters
Volume 39; Issue 12

Tetrahedron Letters

Volume 39; Issue 12

1

Asymmetric phase-transfer mediated epoxidation of α,β-unsaturated ketones using catalysts derived from Cinchona alkaloids

Barry Lygo, Philip G. Wainwright

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 251 KB

english, 1998

2

1,3-Dioxolanes from carbonyl compounds over zeolite HSZ-360 as a reusable, heterogeneous catalyst

Roberto Ballini, Giovanna Bosica, Bettina Frullanti, Raimondo Maggi, Giovanni Sartori, Frank Schroer

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 201 KB

english, 1998

3

An efficient and practical synthesis of diphenyl cyanomethylenephosphonate: Applications to the stereoselective synthesis of cis-α,β-unsaturated nitriles

Tony Y. Zhang, John C. O'Toole, James M. Dunigan

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 175 KB

english, 1998

4

Substituent effects in the reaction of allyl trichloroacetimidates with N-halosuccinimides: Cyclization vs aza-Claisen rearrangement

Hossein Shabany, Christopher D. Spilling

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 239 KB

english, 1998

5

Diphenyl diselenide-assisted dithiolation of 1,3-dienes with diphenyl disulfide upon irradiation with near-UV light

Akiya Ogawa, Ryoichi Obayashi, Noboru Sonoda, Toshikazu Hirao

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 145 KB

english, 1998

6

2-Phenyl isopropyl and t-butyl trichloroacetimidates: Useful reagents for ester preparation of N-protected amino acids under neutral conditions

Josiane Thierry, Chongwei Yue, Pierre Potier

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 197 KB

english, 1998

7

Synthesis and thermal behaviour of a novel diazaenediyne and its copper(II)-complex

Amit Basak, Jagadish Shain

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 104 KB

english, 1998

8

Titanium tetrachloride promoted hydrolysis of cephalosporin tert-butyl esters

Marjan Valencic, Thom van der Does, Erik de Vroom

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 232 KB

english, 1998

9

Alkenyl diols by E-selective Horner-Wittig elimination: Formal synthesis of any isomer (RR, RS, SR or SS) bearing 1,5-related stereogenic centres across an E double bond

Adam Nelson, Stuart Warren

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 251 KB

english, 1998

10

Trimethylsilyl triflate promoted addition of allyltributylstannane to aldonitrones; one-pot synthesis of 5-iodomethylisoxazolidines

Massimo Gianotti, Marco Lombardo, Claudio Trombini

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 233 KB

english, 1998

11

Pre-disposition in synthesis: An approach to the manzamenones

Saleh Al-Busafi, Michael G.B. Drew, Thomas Sanders, Roger C. Whitehead

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 202 KB

english, 1998

12

The [4+2], [2+2] strategy for the construction of the AB taxane ring system

Phannarath Phansavath, Corinne Aubert, Max Malacria

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 226 KB

english, 1998

13

Keyword list

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 437 KB

english, 1998

14

Synthesis of protected allylic amines via palladium(0)-catalyzed amination of allylic acetates

Nilantha S. Sirisoma, Patrick M. Woster

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 188 KB

english, 1998

15

Total synthesis of the threo, trans, threo-mono-tetrahydrofuran annonaceous acetogenin longifolicin

James A. Marshall, Hongjian Jiang

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 191 KB

english, 1998

16

A peptoid based synthesis of di- and tri-substituted 2-oxopiperazines on solid support

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 158 KB

english, 1998

17

Wet alumina supported chromium(VI) oxide: Selective oxidation of alcohols in solventless system

Rajender S. Varma, Rajesh K. Saini

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 154 KB

english, 1998

18

Solution-phase parallel synthesis of benzoxazines using a polymer-supported carbodiimide

Brad O. Buckman, Michael M. Morrissey, Raju Mohan

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 139 KB

english, 1998

19

Synthesis and structure of a novel twofold lactone-bridged ternaphthyl

Gerhard Brigmann, Andreas Wuzik, Jürgen Kraus, Karl Peters, Eva-M. Peters

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 224 KB

english, 1998

20

Stereo- and spinselectivity of primary (singlet) and secondary (triplet) Norrish type II reactions

Axel G. Griesbeck, Andreas Henz, Wolfgang Kramer, Peter Wamser, Karl Peters, Eva-Maria Peters

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 205 KB

english, 1998

21

Oxidation of 4′-deoxyribonucleoside radicals to 4′-deoxyribonucleoside cations. A model for the function of bleomycin

Xenia Beyrich-Graf, Stephan N. Müller, Bernd Giese

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 166 KB

english, 1998

22

Synthesis of N-urethane protected α-alkyl-γ-amino-β-keto-esters from urethane N-carboxyanhydrides (UNCAs)

Marielle Paris, Jean-Alain Fehrentz, Annie Heitz, Jean Martinez

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 214 KB

english, 1998

23

Eu(III) complex of a macrocyclic ligand derived from 2,2′-bipyridine and iminodiacetic acid: Synthesis, luminescence and phosphate diester transesterification properties

Chantal Galaup, Marie-Christine Carrié, Joëlle Azéma, Claude Picard

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 281 KB

english, 1998

24

On indium(III) chloride-catalyzed aldol reactions of silyl enol ethers with aldehydes in water

Shū Kobayashi, Tsuyoshi Busujima, Satoshi Nagayama

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 204 KB

english, 1998

25

Approximate rate constants for intermolecular additions of alkyl radicals to phenylsulfonyl oxime ethers

Sunggak Kim, Ill Young Lee

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 181 KB

english, 1998

26

New electrochemical carboxylation of vinyl triflates. Synthesis of β-keto carboxylic acids

Hisato Kamekawa, Hisanori Senboku, Masao Tokuda

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 202 KB

english, 1998

27

Stereoselective deuterium-labelling of diastereotopic methyl and methylene protons of L-leucine

Makoto Oba, Tsutomu Terauchi, Akiko Miyakawa, Hisano Kamo, Kozaburo Nishiyama

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 229 KB

english, 1998

28

Bifunctional initiators for free radical polymerization of non-crosslinked block copolymers

Dennis J. Gravert, Kim D. Janda

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 227 KB

english, 1998

29

Application of AlMe3-mediated amidation reactions to solution phase peptide synthesis

Stephen F. Martin, Michael P. Dwyer, Christopher L. Lynch

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 217 KB

english, 1998

30

Iodocyclopropanes as versatile intermediates for the synthesis of substituted cyclopropanes

Stephen F. Martin, Michael P. Dwyer

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 193 KB

english, 1998

31

Zirconium and hafnium cations rapidly cleave model phosphodiesters in acidic aqueous solutions

Robert A. Moss, Jing Zhang, Kaliappa G. Ragunathan

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 209 KB

english, 1998

32

Tetrahedron prize for creativity in organic chemistry

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 44 KB

english, 1998

33

Contributors to this issue

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 66 KB

english, 1998

34

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 565 KB

english, 1998

35

An appraisal of new variants of Dde amine protecting group for solid phase peptide synthesis

Siri Ram Chhabra, Bhupinder Hothi, David J. Evans, Peter D. White, Barrie W. Bycroft, Weng C. Chan

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 204 KB

english, 1998

36

Synthesis of isotopically labelled cardiolipins

Andrzej A. Duralski, Paul J.R. Spooner, Saffron E. Rankin, Anthony Watts

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 204 KB

english, 1998

37

Glutathione S-transferase catalysed dehalogenation of haloaromatic compounds which lack nitro groups near the reaction centre

Ines Mancini, Graziano Guella, Giuseppe Chiasera, Francesco Pietra

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 269 KB

english, 1998

38

Synthesis of 6-formylindolo[3,2-b]carbazole, an extremely potent ligand for the aryl hydrogen (Ah) receptor

Joakim Tholander, Jan Bergman

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 150 KB

english, 1998

39

An unusual erythrolide containing a bicyclo [9.2.1.] tetradecane skeleton

Daryl Banjoo, Anderson R. Maxwell, Baldwin S. Mootoo, Alan J. Lough, Stewart McLean, William F. Reynolds

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 184 KB

english, 1998

40

Novel synthesis of trioxatetracyclo[5.3.2.0.4,9.04,11]dodecane and bibenzyl skeletons

P. Veera Reddy, T. Manisekaran, Sujata V. Bhat

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 197 KB

english, 1998

41

Asymmetric addition of Davies's chiral lithium amide to prochiral vinyl phosphine oxides

Björn Bartels, Concepcion Gonzalez Martín, Adam Nelson, Matthew G. Russell, Stuart Warren

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 243 KB

english, 1998

42

Hafnium(IV) and zirconium(IV) triflates as superior recyclable catalysts for the atom economic nitration of o-nitrotoluene

Francis J. Waller, Anthony G.M. Barrett, D.Christopher Braddock, Dorai Ramprasad

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 158 KB

english, 1998

43

The synthesis of 2-imldazolidones on solid support by tandem aminoacylation/Michael addition

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 192 KB

english, 1998

44

A facile construction of 4-hydroxymethylbenzisothiazolone-1,1-dioxide

Kap-Sun Yeung, Nicholas A. Meanwell, Yi Li, Qi Gao

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 262 KB

english, 1998

45

Preparation of helioporin D from the seco-pseudopterosin aglycone: Revision of the stereostructure of helioporin D

Thomas Geller, Jasmin Jakupovic, Hans-Günther Schmalz

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 194 KB

english, 1998

46

Chiral arene-Cr(CO)3 complexes in organic synthesis: A short enantioselective total synthesis of putative helioporin D

Thomas Geller, Hans-Günther Schmalz, Jan W. Bats

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 234 KB

english, 1998

47

Conversion of N,N′-bis(tert-butoxycarbonyl)guanidines to N-(N′-tert-butoxycarbonylamidino)ureas

Hugues Miel, Sylvain Rault

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 224 KB

english, 1998

48

Synthesis of natural PI(3,4,5)P3

Yutaka Watanabe, Mitsunobu Nakatomi

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 229 KB

english, 1998

49

Tin(IV) chloride mediated glycosylation in arabinofuranose, galactofuranose and rhamnopyranose

Ashish K. Pathak, Yahya A. El-Kattan, Namita Bansal, Joseph A. Maddry, Robert C. Reynolds

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 198 KB

english, 1998

50

The effect of the acidifying group on the regioselectivity of the base-induced ring opening of hetero-oxabicyclic [3.2.1] and [3.3.1] systems

Mark Lautens, Eric Fillion, Michael Sampat

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 223 KB

english, 1998

51

Photolysis of naphtho[b]cyclopropene. Detection of a diradical intermediate

Weitao Pan, Maitland Jones Jr., Burak Esat, Paul M. Lahti

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 168 KB

english, 1998

52

The sydnone ring as an ortho-director of lithiation. 2.1 Dilithiation of 3-phenylsydnone and regiospecific o-aryl acylation using N-methoxy-N-methylamides

Kenneth Turnbull, Congcong Sun, Douglas M. Krein

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 176 KB

english, 1998

53

Synthesis of nine-membered carbocycles via sequential higher-order cycloaddition--pinacol rearrangement

James H. Rigby, Kevin R. Fales

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 200 KB

english, 1998

54

Direct conversion of pyranose anomeric OH→F→R in the artemisinin family of antimalarial trioxanes

Soon Hyung Woo, Michael H. Parker, Poonsakdi Ploypradith, John Northrop, Gary H. Posner

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 281 KB

english, 1998