Volume 31; Issue 29

Main
Tetrahedron Letters
Volume 31; Issue 29

Tetrahedron Letters

Volume 31; Issue 29

1

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 546 KB

english, 1990

2

The hydridopentacyanocobaltate anion induced deoxygenation of allylic alcohols using β-cyclodextrin as a phase transfer agent

Jong-Tae Lee, Howard Alper

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 232 KB

english, 1990

3

Asymmetric conjugate addition reactions with Chiral Amidocuprates: The effect of Cu(I) salts and coordinating heteroatoms

R. Karl Dieter, Bharat Lagu, Niranjan Deo, Janice W. Dieter

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 266 KB

english, 1990

4

Ambiphilic reactivity of 1,1-dimethoxyacetone

Desmond H. Murray, Kim F. Albizati

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 261 KB

english, 1990

5

Syntheses of subunits of calichemicins γ1I

Kai van Laak, Hildegard Rainer, Hans-dieter Scharf

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 446 KB

english, 1990

6

Chiral toluene-2,α-sultam auxiliaries: Preparation and structure of enantiomerically pure (2R)- and (S)-ethyl-2,1′-sultam

Wolfgang Oppolzer, Martin Wills, Christian Starkemann, Gérald Bernardinelli

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 305 KB

english, 1990

7

Convergent syntheses in the sesquicarene series using AC7-vinylalkynylcarbene

M. Franck-Neumann, P. Geoffroy, M. Miesch, F.Zaragoza Dörwald

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 220 KB

english, 1990

8

Organic sonochenistry : A new interpretation and its consequences

J.L. Luche, C. Einhorn, J. Einhorn, J.V. Sinisterra-Gago

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 273 KB

english, 1990

9

Organic sonochemistry — some illustrative examples of a new fundamental approach

C. Einhorn, J. Einhorn, M.J. Dickens, J.L. Luche

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 140 KB

english, 1990

10

β-cetophosphonates: Precurseurs d'analogues du LTB4.

Thierry Durand, Ph. Savignac, Jean-Pierre Girard, Roger Escale, Jean- Claude Rossi

Journal:

Tetrahedron Letters

Year:

1990

File:

PDF, 240 KB

1990

11

Rearrangements of optically active cyclopropyl allyl esters by lewis acids and palladium (0) catalysis

Jean Ollivier, Jean-Yves Legros, Jean-Claude Fiaud, Armin de Meijere, Jacques Salaün

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 275 KB

english, 1990

12

New chiral mixed AMPP ligands and their use in asymmetric hydrogenation of activated ketones on rhodium catalysts

Corinne Hatat, Nicolas Kokel, André Mortreux, Francis Petit

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 227 KB

english, 1990

13

Unusual reactivity of allylmagnesium bromide

Caroline Felix, André Laurent, Pierre Mison

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 146 KB

english, 1990

14

Reaction of diarylnitrilimines with 3-arylidene-4-isothiochromanones. A general approach to the first thiadiazaphenanthrene.

Abdelali Kerbal, Joël Vebrel, Maxime Roche, Bernard Laude

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 124 KB

english, 1990

15

Water-promoted claisen sigmatropic rearrangement using glyco-organic substrates. Chiral auxiliary-mediated induction

André Lubineau, Jacques Augé, Nathalie Bellanger, Sylvie Caillebourdin

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 232 KB

english, 1990

16

Efficient synthesis of the revised structure of (−)-galantinic acid.

Naomi Sakai, Yasufumi Ohfune

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 232 KB

english, 1990

17

Allyl dithiocarbamate as a new β-acyl vinyl anion equivalent

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 203 KB

english, 1990

18

The first isolation of lignans, megacerotonic acid and anthocerotonic acid, from non-vascular plants, anthocerotae (hornworts)

Reiji Takeda, Jiro Hasegawa, Masateru Shinozaki

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 238 KB

english, 1990

19

Stellettahide a, an antifungal alkaloid from a marine sponge of the genus stelletta

Hiroshi Hirota, Shigeki Matsunaga, Nobuhiro Fusetani

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 169 KB

english, 1990

20

Novel reductive couplinog-rearrangement of carbonyl compounds with metal/lewis acid under irradiation of ultrasonic wave

Ryu Sato, Takeshi Nagaoka, Minoru Saito

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 228 KB

english, 1990

21

A phenyl-group participation in the antisymmetric orbital interaction for [8 + 2] cycloaddition of tropothione with diphenylketene

Takahisa Machiguchi, Shinichi Yamabe

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 238 KB

english, 1990

22

A first non-stabilized telluronium ylide — diphenyltelluronium methylide as a novel reagent for synthesis of oxlranes

Li-Lan Shi, Zhang-Lin Zhou, Yao-Zeng Huang

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 100 KB

english, 1990

23

A stereoselective synthesis of cyclohexylnorstatine, the key component of a renin inhibitor

Teruyo Matsumoto, Yuko Kobayashi, Yoshiji Takemoto, Yoshio Ito, Tetsuhide Kamijo, Hiromu Harada, Shiro Terashima

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 162 KB

english, 1990

24

Singlet oxygenation of oxadisiliranes. Syntheses and crystal structure of 1,2,4,3,5-trioxadisilolanes

Wataru Ando, Masahiro Kako, Takeshi Akasaka, Yoshio Kabe

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 276 KB

english, 1990

25

Palladium(II)-gatalyzed oxidative rearrangement of propargyl esters

Hideaki Kataoka, Kiyoshi Watanabe, Kuniaki Goto

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 213 KB

english, 1990

26

Synthesis and reaction of [3.1.1]trisilapropellane

Wataru Ando, Yoshiyuki Igarashi, Yoshio Kabe, Norihiro Tokitoh

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 268 KB

english, 1990

27

Prenyltransferase reaction involving enantiomeric discrimination. Enzymatic synthesis of (S)-10, 11-epoxyfarnesol from racemic 6, 7-epoxygeranyl diphosphate and isopentenyl dipnosphate

Tanetoshi Koyama, Hitoshi Inoue, Shin-ichi Ohnuma, Kyozo Ogura

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 159 KB

english, 1990

28

Gly/Lys- containing peptide macrocycles: Synthesis and cyclization studies

E. Crusi, J.M. Huerta, D. Andreu, E. Giralt

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 219 KB

english, 1990

29

Chemo-enzymatic alkylation of active methyleme compounds

Claudio Fuganti, Giuseppe Pedrocchi-Fantoni, Stefano Servi

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 231 KB

english, 1990

30

Nitroselenation of conjugated dienes. Preparation of 3,4-epoxy-3-nitro-1-alkenes

Carmen Nájera, Miguel Yus, Ulrika Karlsson, Adolf Gogoll, Jan-E. Bäckvall

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 243 KB

english, 1990

31

Radical annulation methodology. 2-Vinylcyclopentane derivative formation by a 3 + 2 cycloaddition reaction

Radomir N. Saic̆ić, Z̆ivorad C̆eković

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 223 KB

english, 1990

32

Iodo-carbofunctionalization of alkynes with aromatic rings and IPy2BF4

José Barluenga, Miguel A. Rodríguez, José M. González, Pedro J. Campos

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 201 KB

english, 1990

33

Anatomy of a three species tautomeric process: The ring-chain tautomerism in 5,6-dihydro-2-hydroxy-2,3-dimethyl-2H-1,4-oxazine

Benito Alcaide, Ramon González Rubio, Joaquín Plumet, Ignacio M. Rodriguez-Campos

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 140 KB

english, 1990

34

1,4-Addition of reformatsky reagent to 1,3-diaza-1,3-butadienes

Sujit N. Mazumdar, Mohinder P. Mahejan

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 207 KB

english, 1990

35

Cage geometry controlled hyperstability in bridgehead olefins

S. Lalitha, Jayaraman Chandrasekhar, Goverdhan Mehta

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 234 KB

english, 1990

36

Electrophilic α-formylation of carbonyl compounds using nor-ephedrine-derived 2-metohoxy oxazolidines. A novel asymmetric formation of quaternary stereocenters

Camillo Palazzi, Giovanni Poli, Carlo Scolastico, Roberto Villa

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 256 KB

english, 1990

37

2,5-dimethoxy-2,5-dihydrofuran: A convenient synthon for a novel mono-protected glyoxal; synthesis of 4-hydroxybutenolides

Stephen C.M. Fell, John B. Harbridge

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 108 KB

english, 1990

38

A new route to secondary amines from bis-(alkoxymethyl)-alkylamines - the activation of an aminomethyl group and protection of the product by the same functional group

Martyn J. Earle, Robin A. Fairhurst, Harry Heaney, George Papageorgiou, Robert F. Wilkins

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 269 KB

english, 1990