Volume 30; Issue 45

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Tetrahedron Letters
Volume 30; Issue 45

Tetrahedron Letters

Volume 30; Issue 45

1

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 569 KB

english, 1989

2

The Mukaiyama reaction of ketene bis(trimethylsilyl) acetals with α-halo acetals : A convenient butenolide synthesis

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 240 KB

english, 1989

3

An expedient synthesis of α-fluoro-β-ketoesters

Alagappan Thenappan, Donald J. Burton

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 218 KB

english, 1989

4

Synthesis and reactivity of 6-(fluoromethyl)indole and 6-(difluoromethyl)indole

Elisa M. Woolridge, Steven E. Rokita

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 290 KB

english, 1989

5

A mechanistic study of the FK-506 tricarbonyl system rearrangement: Synthesis of C.9 Labeled FK-506

D. Askin, R.A. Reamer, Daisy Joe, R.P. Volante, I. Shinkai

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 201 KB

english, 1989

6

Chiral handle-induced diastereoselectivity in an organic photorearrangement: Solution versus solid state results

Jianxin Chen, Miguel Garcia-Garibay, John R. Scheffer

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 279 KB

english, 1989

7

Free radical ring-expansion leading to novel six- and seven-membered heterocycles

Paul Dowd, Soo-Chang Choi

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 241 KB

english, 1989

8

Desilylation of α-trimethylsilyl nitramines: The first nitramine α-anion

C.Peter Lillya, Thomas P. Sassi

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 144 KB

english, 1989

9

Transformation of a monovinylporphyrin to benzoporphyrins via Diels-Alder adducts

Paul Yon-Hin, Tilak P. Wijesekera, David Dolphin

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 207 KB

english, 1989

10

Silyl nitronates in carbohydrate chemistry: Chain-extension reactions

Olivier R. Martin, Faiza E. Khamis, Hamdy A. El-Shenawy, S. Prahlada Rao

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 193 KB

english, 1989

11

Synthesis and reactivity of nitro sugar-derived silyl nitronates

Olivier R. Martin, Faiza E. Khamis, S. Prahlada Rao

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 211 KB

english, 1989

12

N,N-bis(trimethylsilyl)ynamines

Reinhard H. Weigmann, Ernst-Ulrich Würthwein

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 221 KB

english, 1989

13

A versatile rhodium catalyst for acetalization reactions under mild conditions

J. Ott, G.M. Ramos Tombo, B. Schmid, L.M. Venanzi, G. Wang, T.R. Ward

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 238 KB

english, 1989

14

13C spin-echo NMR spectroscopy with gated 6Li decoupling: Spectral editing for simple alkyl- and aryllithium compounds - scope and limitations

Oswald Eppers, Harald Günther

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 264 KB

english, 1989

15

Photoisomerization of bentazone

Klaus Hustert, Mohammed Mansour

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 110 KB

english, 1989

16

Radical cations of 1,2,4,5-tetrakis(dimethylamino)benzene and 2,3,6,7-tetrakis(dimethylamino)naphthalene: An ESR and ENDOR study

Karin Elbl-Weiser, Franz A. Neugebauer, Heinz A. Staab

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 286 KB

english, 1989

17

Efficient synthesis of 1,2-seco and 1,2-seco 2-nor pyrimidine and purine nucleosides

Muhammad Azymah, Claude Chavis, Marc Lucas, Jean-Louis Imbach

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 222 KB

english, 1989

18

Synthesis of polyimidazoles as biomimetic ligands for metalloprotein active site modeling

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 206 KB

english, 1989

19

O-N, S-N and N-N exchange reactions at olefinic carbon atoms: Facile synthetic method for β-trifluoroacetylvinylamines

Masaru Hojo, Ryōichi Masuda, Etsuji Okada, Syūhei Sakaguchi, Hitoshi Narumiya, Katsushi Morimoto

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 254 KB

english, 1989

20

Stereochemistry of N-methylbenzanilide and benzanilide

Akiko Itai, Yoshiharu Toriumi, Nobuo Tomioka, Hiroyuki Kagechika, Isao Azumaya, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 264 KB

english, 1989

21

An episulfonium ion mediated ring expansion of 1-alkenylcycloakanols

Sunggak Kim, Jung Ho Park

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 230 KB

english, 1989

22

Synthetic study toward vineomycins. Synthesis of c-aryl glycoside sector via Cp2HfCl2AgClO4-promoted tactics

Takashi Matsumoto, Miyoko Katsuki, Hideki Jona, Keisuke Suzuki

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 272 KB

english, 1989

23

Lipase-catalyzed asymmetric synthesis of chiral 1,3-propanediols and its application to the preparation of optically pure building block for renin inhibitors

Keiichiro Tsuji, Yoshiyasu Terao, Kazuo Achiwa

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 218 KB

english, 1989

24

Novel photocycloaddition of 2-naphthols to ethylene in the presence of Lewis acid

Masaki Ue, Masahiko Kinugawa, Kiyomi Kakiuchi, Yoshito Tobe, Yoshinobu Odaira

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 146 KB

english, 1989

25

Preparation and reactivity of bis(bromomagnesio)bis(trimethylsilyl)methane

M. Hogenbirk, N.J.R. van Eikema Hommes, G. Schat, O.S. Akkerman, F. Bickelhaupt, G.W. Klumpp

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 234 KB

english, 1989

26

Maxonine, a novel alkaloid from Simira maxonii

Carlos P. Hasbun, Minor Calderon, Oscar Castro, Eszter Gács-Baitz, Giuliano Delle Monache, Franco Delle Monache

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 193 KB

english, 1989

27

Two novel 1,4-dihydronaphthalene type compounds from Cassia semicordata

Giuliano Delle Monache, Bruno Botta, Maria Alves de Moraes e Souza, Josè Francisco de Mello, Eszter Gács-Baitz

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 233 KB

english, 1989

28

'Preferential spontaneous resolution' of p-anisyl α-methylbenzyl ketone

Sosale Chandrasekhar, Mukkamala Ravindranath

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 115 KB

english, 1989

29

Surfactant control of the ortho/para ratio in the bromination of anilines

Giorgio Cerichelli, Luciana Luchetti, Giovanna Mancini

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 137 KB

english, 1989

30

The identification of a carbon linked oligomer in hematoporphyrin derivative and photofrin II

Christopher J. Byrne, A. David Ward

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 298 KB

english, 1989

31

(+)-decumbensine and (+)-epi-α-decumbensine are not α-hydroxybenzyltetrahydroisoquinolines

Maria D. Rozwadowska, Dorota Matecka, Danuta Brózda

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 183 KB

english, 1989

32

Dactylomelol, a new class of diterpene from the sea hare aplysia dactylomela

Dulce M. Estrada, José L. Ravelo, Catalina Ruiz-Pérez, Julio D. Martín, Xavier Solans

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 128 KB

english, 1989

33

Reaction of pyrrolo[2,1-c][1,4]benzodiazepine-2,5,11-triones with phosphorus oxychloride

Ahmed Kamal, David E. Thurston

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 139 KB

english, 1989

34

A general synthetic approach to amaryllidaceae alkaloids

C.W. Bird, A.L. Brown, C.C. Chan, A. Lewis

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 197 KB

english, 1989

35

Asymmetric diels-alder reactions with chiral alkoxycyclohexadienes

C.W. Bird, A. Lewis

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 111 KB

english, 1989

36

FMOC-polyamide solid phase synthesis of an O-phosphotyrosine-containing tridecapeptide

E.A. Kitas, J.W. Perich, J.D. Wade, R.B. Johns, G.W. Tregear

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 264 KB

english, 1989

37

Enantioselective oxidation of sulphides by dioxiranes in the presence of bovine serum albumin

Stefano Colonna, Nicoletta Gaggero

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 189 KB

english, 1989

38

Intramolecular trapping of a phosphazide by an imine: Formation of 2,3-diamino-2H-indazole derivatives from o-azidobenzaldimines and tertiary phosphines

Pedro Molina, Antonio Arques, María Victoria Vinader

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 230 KB

english, 1989