Volume 28; Issue 13

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Tetrahedron Letters
Volume 28; Issue 13

Tetrahedron Letters

Volume 28; Issue 13

1

Influence of enolate geometry on the stereochemistry of Michael additions of ketone enolates to α,β-unsaturated ketones

David A. Oare, Clayton H. Heathcock

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 40 KB

english, 1987

2

Intramolecular [8+2] cycloaddition and 10π-electron electrocyclization reactions of an 8-acylheptafulvene

Ching-Yang Liu, K.N Houk

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 167 KB

english, 1987

3

Dependence of the stereochemistries of intramolecular [8+2] cycloadditions of alkenylheptafulvenes on tetraenophile stereochemistry

Ching-Yang Liu, K.N. Houk

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 214 KB

english, 1987

4

A new, stereoselective synthesis of methyl 1,2-trans-1-thioglycosides

Vince Pozsgay, Harold J Jennings

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 129 KB

english, 1987

5

Duryne, a new cytotoxic agent from the marine sponge Cribrochalina dura

Amy E Wright, Oliver J McConnell, Shigeo Kohmoto, May S Lui, Winnie Thompson, Kenneth M Snader

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 150 KB

english, 1987

6

Palladium catalyzed reduction of aryl triflates - utilization in thesynthesis of angelicin, olivin and chromomycinone from phenolsproduced in the benzannulation reaction of chromium carbenecomplexes

Glen A. Peterson, Fen-Ann Kunng, J.Stuart McCallum, William D. Wulffe

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 251 KB

english, 1987

7

Synthesis of an HMG-CoA reductase inhibitor; a diastereoselective aldol approach

J.E Lynch, R.P Volante, R.V Wattley, I Shinkai

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 176 KB

english, 1987

8

Nouvelle synthese des benzodiazepines-1,5 a partir de la γ-pyrone

M El Abbassi, E.M Essassi, J Fifani

Journal:

Tetrahedron Letters

Year:

1987

File:

PDF, 151 KB

1987

9

Formation of 1,5-lactones from 3-deoxy-d-manno-2-octulosonic acid derivatives.

Daniel Charon, France-Isabelle Auzanneau, Claude Mérienne, Ladislas Szabó

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 271 KB

english, 1987

10

Synthesis of α-activated Δ1 pyrroline and Δ1 piperideine: 1,3 dipolar and anionic reactivities.

Ahmed Mkairi, Jack Hamelin

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 173 KB

english, 1987

11

A new preparation of 4-(BOC-aminoacyloxymethyl)phenylacetic acids for solid-phase peptide synthesis

Serge Plaue, Denis Heissler

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 158 KB

english, 1987

12

Syntheses of “anomeric” gem dihalogenated glucopyranosyl derivatives

J.P. Praly, G. Descotes

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 173 KB

english, 1987

13

Stylotelline, a new sesquiterpene isocyanide from the spongeStylotella sp. application of 2D-NMR in structure determination

Mary Paīs, Catherine Fontaine, Dominique Lauren, Stéphane La Barre, Eric Guittet

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 198 KB

english, 1987

14

A very short access to 4-substituted thiochromanes

J Cossy, F Henin, C Leblanc

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 106 KB

english, 1987

15

2H-Pyrrolo[3,4-b]pyridine and 2H-pyrrolo[3,4-c]pyridine: synthesis of the parent ring system and the Diels-Alder reaction

Chung-Yin Tsai, Chin-Kang Sha

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 139 KB

english, 1987

16

Fluoride-alumina reagents: the active basic species

Takashi Ando, James H. Clark, David G. Cork, Terukiyo Hanafusa, Junko Ichihara, Takahide Kimura

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 261 KB

english, 1987

17

Two phenazine derivatives, polycartine A and B from idesia polycarpa maxim (flacourtiaceae)

Mikiko Moritake, Katsuhiro Ueda, Iwao Mori

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 119 KB

english, 1987

18

Synthesis of [4][34](1,2,3,4,5)ferrocenophane

Jun Watanabe, Masao Hisatome, Koji Yamakawa

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 186 KB

english, 1987

19

The chemistry of O-silylated ketene acetals: an efficientstereocontrolled synthesis of N-benzoyl L-daunosamine

Yasuyuki Kita, Fumio Itoh, Osamu Tamura, Ya Yuan Ke, Yasumitsu Tamura

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 256 KB

english, 1987

20

The phosphorothioite method 2. Use of S-(t-butyl) β-cyanoethyl phosphorothioites of deoxyribonucleoside for the synthesis of oligodeoxyribonucleosides on polymer supports

Mitsuo Fujii, Hajime Nagai, Mitsuo Sekine, Tsujiaki Hata

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 246 KB

english, 1987

21

Stereoselective synthesis of (E)-alkenylsilanes from aldehydes with a reagent prepared by chromium(II) reduction of Me3SiCHBr2

Kazuhiko Takai, Yasutaka Kataoka, Takashi Okazoe, Kiitiro Utimoto

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 187 KB

english, 1987

22

A facile synthesis of optically pure L-armentomycin and its D-isomer.Highly enantioselective reduction of the CC double bond of methyl (E)- and (Z)-2,4,4-trichloro-2-butenoate by using baker's yeast

Masanori Utaka, Satoshi Konishi, Toshiyasu Okubo, Sadao Tsuboi, Akira Takeda

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 192 KB

english, 1987

23

Radical reactions in synthesis. Homolysis of alkyl cobalt salophens in the presence of radical trapping agents.

Vinod F Patel, Gerald Pattenden

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 218 KB

english, 1987

24

Electron spin resonance studies of the tetraacetyl-glucosyl radical at 77 K: evidence for initial formation of an unstable conformer

Harish Chandra, Martyn C.R. Symons, Hans-Gert Korth, Reiner Sustmann

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 183 KB

english, 1987

25

Hydrolytic selenoxide elimination reaction for the preparation of 2-chloro-1-olefins

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 275 KB

english, 1987

26

Synthesis of conjugated trienes by palladium(0) catalysed cross coupling

Thomas L Gilchrist, Richard J Summersell

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 186 KB

english, 1987

27

Regiochemical Directing Effects in Palladium Catalyzed Alkylations with Polyene Electrophilic Partners

Barry M. Trost, C.J. Urch, M.-H. Hung

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 40 KB

english, 1987

28

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 432 KB

english, 1987

29

Preparation and X-ray crystal structure analysis of a stable trimethylsilyloxy epoxide

Leo A Paquette, Ho-Shen Lin, Judith C Gallucci

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 202 KB

english, 1987

30

Synthesis of 2S, 3aS, 7aS- and of 2S, 3aR, 7aR-Perhydroindole-2-carboxylic acid derivatives from L-aspartic acid

Derek H.R Barton, Jean Guilhem, Yolande Hervé, Pierre Potier, Josiane Thierry

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 195 KB

english, 1987

31

The first synthesis of (±)-3α-acetoxy-15β-hydroxy-7,16-seco-trinervita-7,11-diene, defense substance from a termite soldier

Tadahiro Kato, Toshifumi Hirukawa, Tadao Uyehara, Yoshinori Yamamoto

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 251 KB

english, 1987

32

Aromatic annelation via ∝-oxoketene dithioacetals:synthesis of thioresorcinol dimethyl ethers

Arun K Gupta, Hiriyakkanavar Ila, Hiriyakkanavar Junjappa

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 216 KB

english, 1987

33

A photo-thermal metathesis approach to perhydro-as-indacenes: rapid construction of the carbocyclic segment of ikarugamycin

Goverdhan Mehta, A.Narayana Murthy, D.Siva Kumar Reddy

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 140 KB

english, 1987