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Volume 40; Issue 22

Main
Tetrahedron Letters
Volume 40; Issue 22

Tetrahedron Letters

Volume 40; Issue 22

1

Unexpected behavior of imines derived from trifluoromethylaryl ketones under basic conditions: Convenient synthesis of 2-arylbenzimidazoles and 2-arylbenzoxazoles

Alexander S. Kiselyov

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 236 KB

english, 1999

2

Iterative asymmetric synthesis of protected anti-1,3-polyols

Dieter Enders, Thomas Hundertmark

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 226 KB

english, 1999

3

Asymmetric cyclopropanation reaction Under phase-transfer catalyzed conditions

Shigeru Arai, Keiji Nakayama, Toshimasa Ishida, Takayuki Shioiri

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 242 KB

english, 1999

4

Chiral syntheses of 2,3,5-trisubstituted pyrrolidines by silicon-directed cyclization of allylsilanes bearing a sulfonamide moiety

Takahiko Akiyama, Yuhsuke Ishida, Hirotaka Kagoshima

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 233 KB

english, 1999

5

Biosynthesis of acaterin: Metabolic fate of sn-3 hydrogens of glycerol during the formation of 4-dehydroacaterin

Yasuyo Sekiyama, Yoshinori Fujimoto, Keiji Hasumi, Akira Endo

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 197 KB

english, 1999

6

Catalytic TMSCl promoted powerful aldol addition and Claisen condensation mediated by TiCl4/Bu3N agent: comparison and evaluation with the Mukaiyama aldol addition

Yoshihiro Yoshida, Noriaki Matsumoto, Ryota Hamasaki, Yoo Tanabe

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 263 KB

english, 1999

7

Synthesis of chiral 1,4-dihydropyridines by diastereoface-selective asymmetric addition to nicotinic amides

Shinji Yamada, Mayumi Ichikawa

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 227 KB

english, 1999

8

Cope rearrangement of Δ3,8-taxane tricarbocycles: Remarkable solvent effect on product distribution

Hiroyuki Kusama, Koichiro Morihira, Toshiyuki Nishimori, Takashi Nakamura, Isao Kuwajima

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 264 KB

english, 1999

9

Staminol A, a novel diterpene from Orthosiphon stamineus

Pavlos Stampoulis, Yasuhiro Tezuka, Arjun H. Banskota, Kim Qui Tran, Ikuo Saiki, Shigetoshi Kadola

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 269 KB

english, 1999

10

Synthetic study of akaterpin: Determination of the relative stereochemistry of the upper decalin moiety with disulfated hydroquinone

Nobuyuki Kawai, Ken-ichi Takao, Susumu Kobayashi

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 223 KB

english, 1999

11

The use of Ni(CO)2(PPh3)2 in aryl and pyridyl coupling reactions

Nicholas E. Leadbeater, Sarah M. Resouly

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 144 KB

english, 1999

12

Synthesis of glycosyl phosphates from acetylated glycosyl nitrates

Petr A. Illarionov, Vladimir I. Torgov, Ian C. Hancock, Vladimir N. Shibaev

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 192 KB

english, 1999

13

Modified Vilsmeier reactions of activated benzofurans with indolines: Synthesis of benzofuran-fused benzocarbazoles

David St.C. Black, Robert Rezaie

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 173 KB

english, 1999

14

Synthesis of isoquinolines and pyridines via palladium-catalysed iminoannulation of allenes

Jeroen J.H. Diederen, Rene W. Sinkeldam, Hans-W. Frühauf, Henk Hiemstra, Kees Vrieze

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 203 KB

english, 1999

15

Nucleophile-dependent stereodivergence in the Pd-catalyzed intramolecular cyclization of 2-(p-tolylsulfinyl)allylacetates

Marielouise Henrich, Antonio Delgado, Elies Molins, Anna Roig, Amadeu Llebaria

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 221 KB

english, 1999

16

A new type of nucleotide analogue with 4-pyridylphosphonate internucleotide linkage

Annika Kers, Jacek Stawiński

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 261 KB

english, 1999

17

Eight membered ethers via diene metathesis: Synthetic approach to laureatin natural products

Simon D. Edwards, Terence Lewis, Richard J.K. Taylor

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 228 KB

english, 1999

18

Selective radical-chain epimerisation at CH centres α to oxygen under conditions of polarity-reversal catalysis

Hai-Shan Dang, Brian P Roberts

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 265 KB

english, 1999

19

Stereoselective synthesis of β-substituted aspartic acids via tetrahydro-1,3-oxazin-6-ones

Guillaume Burtin, Pierre-Jean Corringer, Peter B. Hitchcock, Douglas W. Young

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 258 KB

english, 1999

20

Synthesis of the carbocyclic analogue of (±)-Rocaglamide

Ian Bruce, Nigel G. Cooke, Louis J. Diorazio, Roger G. Hall, Ed Irving

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 191 KB

english, 1999

21

Potent HIV protease inhibitors containing a novel (2-phenylsulfanyl-1-hydroxyethyl)amide isostere

L. Rocheblave, G. Priem, C. De Michelis, J.L. Kraus

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 187 KB

english, 1999

22

Reaction of cyclohexanones imines with substituted nitroolefins. New synthesis of tetrahydroindole derivatives

Sethy Lim, Ivan Jabin, Gilbert Revial

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 252 KB

english, 1999

23

Enzymatic synthesis of 3-deoxy-D-manno-2-octulosonic acid and analogues: a new approach by a non metabolic pathway

Christine Guérard, Colette Demuynck, Jean Bolte

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 165 KB

english, 1999

24

A novel DMAP-promoted oxazolidinethione deacylation. Application for the direct conversion of the initial chiral thioimide aldols to various ester protecting groups

Dah-Wei Su, Ying-Chuan Wang, Tu-Hsin Yan

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 121 KB

english, 1999

25

Synthesis of optically active 6-amino-2-cycloheptenone as a convenient chiral building block for the preparation of 6-alkyl-2-cycloheptenone

Masakazu Koiwa, Georges P-J. Hareau, Daisuke Morizono, Fumie Sato

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 227 KB

english, 1999

26

Stereoselective syntheses of cytoxazone, a novel cytokine modulator, and its stereoisomers

Yasuharu Sakamoto, Akiko Shiraishi, Jeong Seonhee, Tadashi Nakata

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 254 KB

english, 1999

27

A lipase-mediated route to (+)-juvabione and (+)-epijuvabione from racemic norcamphor

Hiroshi Nagata, Takahiko Taniguchi, Mitsuhiro Kawamura, Kunio Ogasawara

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 223 KB

english, 1999

28

Total synthesis of vibsanol, a benzofuran-type lignan

Atsushi Sakai, Toyohiko Aoyama, Takayuki Shioiri

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 193 KB

english, 1999

29

Corrigendum

Journal:

Tetrahedron Letters

Année:

1999

Fichier:

PDF, 20 KB

1999

30

Synthesis of the C6C16 polyene fragment of ratjadone, a potent cytotoxic metabolite from Sorangium cellulosum

Eckhard Claus, Markus Kalesse

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 188 KB

english, 1999

31

Solid phase synthesis of protected peptide nucleic acids

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 234 KB

english, 1999

32

Synthesis of hydroindolenones and hydroquinolenones by hypervalent iodine oxidation of mono or bicyclic phenols

Omar Karam, Agnès Martin, Marie-Paule Jouannetaud, Jean-Claude Jacquesy

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 202 KB

english, 1999

33

A short synthesis of the C1–C7 fragment of methymycin by ring-closing olefin metathesis

J. Cossy, D. Bauer, V. Bellosta

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 101 KB

english, 1999

34

Catalytic asymmetric dihydroxylation of α-methylstyrene by air

Alain Krief, Catherine Colaux-Castillo

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 262 KB

english, 1999

35

New neutral carrier-type ion sensors. Crown ether derivatives of poly(methylhydrosiloxane)

Bhanu P.S. Chauhan, Philip Boudjouk

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 211 KB

english, 1999

36

A new catalyst for exclusive β-hydrosilylation of acrylonitrile

Moni Chauhan, Bhanu P.S. Chauhan, Philip Boudjouk

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 114 KB

english, 1999

37

An indium-promoted alternative to the Knoevenagel condensation of aldehydes with methyl acetoacetate

Leo A. Paquette, Benjamen E. Kern, José Méndez-Andino

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 218 KB

english, 1999

38

Synthesis of a chiral molecular square with two organic corners

Michael Harmata, Mehmet Kahraman

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 240 KB

english, 1999

39

Purification technique for the removal of ruthenium from olefin metathesis reaction products

Heather D. Maynard, Robert H. Grubbs

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 242 KB

english, 1999

40

Intramolecular thermal cyclotrimerization of an acyclic triyne: An uncatalyzed process

Martin G. Kociolek, Richard P. Johnson

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 214 KB

english, 1999

41

The enantioselective total synthesis of the antitumor macrolide natural product rhizoxin D

Jennifer A. Lafontaine, David P. Provencal, Cristina Gardelli, James W. Leahy

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 291 KB

english, 1999

42

Synthesis of estrone-3-sulfate analogues bearing novel non-hydrolyzable sulfate mimetics

Mei-Jin Chen, Scott D. Taylor

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 246 KB

english, 1999

43

High yield protection of purine ribonucleosides for phosphoramidite RNA synthesis

Quanlai Song, Weimin Wang, Artur Fischer, Xiaohu Zhang, Barbara L. Gaffney, Roger A. Jones

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 259 KB

english, 1999

44

Synthesis of directly meso-meso linked bisporphyrins using organolithium reagents

Mathias O. Senge, Xiangdong Feng

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 209 KB

english, 1999

45

Contributors to this issue

Journal:

Tetrahedron Letters

Année:

1999

Fichier:

PDF, 52 KB

1999

46

Graphical abstracts

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 548 KB

english, 1999