Volume 38; Issue 2

Main
Tetrahedron Letters
Volume 38; Issue 2

Tetrahedron Letters

Volume 38; Issue 2

1

An improved method for the synthesis of N3′→P5′ phosphoramidate oligonucleotides

Sarah N. McCurdy, Jeffrey S. Nelson, Bernard L. Hirschbein, Karen L. Fearon

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 228 KB

english, 1997

2

Hydroboration of mono-substituted allenes: A general synthetic route to the higher crotylboranes and anti-3-alkyl/aryl-4-hydroxy-1-alkenes

Gowriswari Narla, Herbert C. Brown

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 221 KB

english, 1997

3

Traceless linker: Oxidative activation and displacement of a sulfur-based linker

Leah M. Gayo, Mark J. Suto

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 166 KB

english, 1997

4

Highly effective NPN-type tridentate ligands for asymmetric transfer hydrogenation of ketones

Yutong Jiang, Qiongzhong Jiang, Guoxin Zhu, Xumu Zhang

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 195 KB

english, 1997

5

1,3-Asymmetric induction in enolate alkylation reactions of N-protected γ-amino acid derivatives

Stephen Hanessian, Robert Schaum

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 239 KB

english, 1997

6

A short synthesis of an important precursor to a new class of bicyclic β-lactamase inhibitors

John R. Bellettini, Marvin J. Miller

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 130 KB

english, 1997

7

Lissoketal, a spiroketal from the Palauan ascidian Lissoclinum voeltzkowi

Cordula Hopmann, D.John Faulkner

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 99 KB

english, 1997

8

3He NMR spectra of highly reduced C60

W.E. Billups, Alexander Gonzalez, Christoph Gesenberg, Weimei Luo, Terry Marriott, Lawrence B. Alemany, Martin Saunders, Hugo A. Jiménez-Vázquez, Anthony Khong

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 157 KB

english, 1997

9

S-2-Naphthylmethyl thioacetimidate hydrobromide: A new odorless reagent for the mild synthesis of substituted acetamidines

Barry G. Shearer, Jeffrey A. Oplinger, Shuliang Lee

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 149 KB

english, 1997

10

Thiophene ring hydroxylation: A novel application of trans-(±)-2-(phenylsulfonyl)-3-phenyloxaziridine

Raymundo Cruz-Almanza, Teresa Hernández-Quiroz, Leonardo J. Breña-Valle, Francisco Pérez-Flores

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 194 KB

english, 1997

11

Mild base mediated desilylation of various phenolic silyl ethers

Noel S. Wilson, Brian A. Keay

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 186 KB

english, 1997

12

Protection of a protecting group: Preparation of stable N-silylated t-butyl carbamates

Johanne Roby, Normand Voyer

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 197 KB

english, 1997

13

Crystal structure and thermodynamical behavior of tetrabenzo[de,hi,op,st]pentacene endoperoxide

Akira Izuoka, Tomohide Murase, Mitsuyosi Tsukada, Yuko Ito, Tadashi Sugawara, Akira Uchida, Naoki Sato, Hiroo Inokuchi

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 231 KB

english, 1997

14

A simple preparation of 17(R)-hydroxyeicosatetraenoic and eicosapentaenoic acids from the eicosanoylphloroglucinols, components of the brown alga, Zonaria diesingiana

Tatsuo Munakata, Takashi Ooi, Takenori Kusumi

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 119 KB

english, 1997

15

Unusual solvent-effect in stereochemistry of asymmetric epoxidation using a (salen)chromium(III) complex as a catalyst

Hirotoshi Imanishi, Tsutomu Katsuki

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 267 KB

english, 1997

16

Sequential “double-Michael” additions of dienolates to fulvene: Rapid access to the tricyclo[5.3.0.n2,5]alkane systems

Bor-Cherng Hong, Jang-Hsing Hong

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 206 KB

english, 1997

17

A plausible chemical analogy for biosynthesis of 2-arylbenzofuran of isoflavonoid origin and its application to synthesis of vignafuran

Takeshi Kinoshita

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 237 KB

english, 1997

18

Synthesis and biological activities of degraded limonoids, (±)-fraxinellonone and its related compounds

Hiroaki Okamura, Keiko Yamauchi, Keiji Miyawaki, Tetsuo Iwagawa, Munehiro Nakatani

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 206 KB

english, 1997

19

Self-aggregation of synthetic zinc chlorins possessing “inverse” keto and hydroxyl groups

Hitoshi Tamiaki, Tomohiro Miyatake, Rikuhei Tanikaga

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 212 KB

english, 1997

20

Synthesis of carbon-carbon linked porphyrinoligomers by utilization of Heck-type coupling of natural tetrapyrroles

Rainer Gauler, Nikolaus Risch

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 116 KB

english, 1997

21

Synthesis of a novel α-glucoside of the powerful glucosidase inhibitor 2,5-dideoxy-2,5-imino-d-mannitol via enzymatic glucosylation of 5-azido-5-deoxy-d-fructopyranose

Karl Dax, Michael Ebner, Roland Peinsipp, Arnold E. Stütz

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 127 KB

english, 1997

22

Mechanism of metal-carbenoid insertion into the SiH bond

Yannick Landais, Liliana Parra-Rapado, Denis Planchenault, Valéry Weber

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 286 KB

english, 1997

23

Synthesis of tert-butyl (2R,3R)-2-cyano-3-formyl-aziridine-1-carboxylate — A new potential building block for amino alcohols and polyamines

Klaus Jähnisch

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 78 KB

english, 1997

24

Highly enantioselective total synthesis of natural epoxydictymene. An alkoxy-directed cyclization route to highly strained trans-oxabicyclo[3.3.0]octanes

Leo A. Paquette, Li-Qiang Sun, Dirk Friedrich, Paul B. Savage

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 205 KB

english, 1997

25

The total synthesis of UK-1

Mark R. DeLuca, Sean M. Kerwin

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 230 KB

english, 1997

26

Synthesis of 3-(β-D-ribofuranosyl)-2-fluoropyridine and 3-(β-D-ribofuranosyl)-pyridin-2-one

Jasenka Matulic-Adamic, Leonid Beigelman

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 224 KB

english, 1997

27

Synthesis of the unique trisaccharide: 6-d-l-talpα(1→2)-l-rhafβ(1→5)-DHA

Anna Banaszek, Zbigniew Ciunik

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 226 KB

english, 1997

28

Sodium borohydride-amberlyst-15 (H+): An effective reductor for hindered and unreactive ketones in aprotic solvent

Juana Robles Caycho, Fernando García Tellado, Pedro de Armas, José Juan, Marrero Tellado

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 154 KB

english, 1997

29

Di-urea compounds as gelators for organic solvents

Jan van Esch, Richard M. Kellogg, Ben L. Feringa

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 249 KB

english, 1997

30

New route for [60]fullerene functionalisation in [4+2] cycloaddition reaction using indene

Austris Puplovskis, Janis Kacens, Ojars Neilands

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 173 KB

english, 1997

31

Solvent free reaction under microwave irradiation: A new procedure for Eu+3 — Catalyzed Michael addition of 1,3-dicarbonyl compounds

Annunziata Soriente, Aldo Spinella, Margherita De Rosa, Manuela Giordano, Arrigo Scettri

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 109 KB

english, 1997

32

Palldium-catalyzed 1,2-oxidation of allenes

Jan-E. Bäckvall, Catrin Jonasson

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 193 KB

english, 1997

33

Synthesis of bridged cyclooctane derivatives via alkoxy radical fragmentation

Radomir N. Saičié

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 208 KB

english, 1997

34

Simple methods for the preparation of protected derivatives of d-allo- and l-allo-threonine

Paul Lloyd-Williams, Natàlia Carulla, Ernest Giralt

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 235 KB

english, 1997

35

First asymmetric synthesis of (2R, 3R)-3-amino-1-benzyl-2-methyl-pyrrolidine via a highly diastereoselective reductive alkylation

Pei Qiang Huang, Si Li Wang, Hong Zheng, Xiang Su Fei

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 117 KB

english, 1997

36

(E)-Bis-1,2-(tributylstannyl)ethylene as a staple in a synthetic approach to taxol

Francette Delaloge, Joëlle Prunet, Ange Pancrazi, Jean-Yves Lallemand

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 287 KB

english, 1997

37

Radical deuteration of α-selenylated-β-silylsulfoxides

Rémy Angelaud, Yannick Landais

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 265 KB

english, 1997

38

An efficient and highly stereoselective α(1→4) glycosylation between two d-galacturonic acid ester derivatives

Didier Magaud, Cyrille Grandjean, Alain Doutheau, Daniel Anker, Vladimir Shevchik, Nicole Cotte-Pattat, Janine Robert-Baudouy

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 267 KB

english, 1997

39

Reduction of C60 using anhydrous hydrazine

W.E. Billups, Weimei Luo, Alexander Gonzalez, David Arguello, Lawrence B. Alemany, Terry Marriott, Martin Saunders, Hugo A. Jiménez-Vázquez, Anthony Khong

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 164 KB

english, 1997

40

Contributors to this issue

Journal:

Tetrahedron Letters

Year:

1997

File:

PDF, 48 KB

1997

41

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1997

Language:

english

File:

PDF, 488 KB

english, 1997