Volume 30; Issue 32

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Tetrahedron Letters
Volume 30; Issue 32

Tetrahedron Letters

Volume 30; Issue 32

1

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 544 KB

english, 1989

2

A simple and efficient synthesis of (7E, 9E, 11Z, 13E)-(5S, 6R, 15S)-trihydroxyeicosatetraenoic acid (6R-lipoxin A)

E.J. Corey, Wei-guo Su, Martin B. Cleaver

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 253 KB

english, 1989

3

Application of a set-induced photospirocyclization methodology to harringtonine ring construction

Robert W. Kavash, Patrick S. Mariano

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 290 KB

english, 1989

4

Molecular conformation of destruxin A

Sandeep Gupta, Donald W. Roberts, J.A.A. Renwick, Chao-Zhou Ni, Jon Clardy

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 346 KB

english, 1989

5

A diastereoselective synthesis of (±) trichodiene

John C. Gilbert, Terence A. Kelly

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 254 KB

english, 1989

6

The synthesis of nitrocyclopropanes from nitrodiazomethanes

P.E. O'Bannon, William P. Dailey

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 235 KB

english, 1989

7

Diplamine, a cytotoxic polyaromatic alkaloid from the tunicate diplosoma sp.

Geeta A. Charyulu, Tawnya C. McKee, Chris M. Ireland

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 124 KB

english, 1989

8

On the reduction of α-aminonitriles with sodium

William H. Bunnelle, Charles G. Shevlin

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 321 KB

english, 1989

9

Efficient synthesis of N-substituted lactams from (N-arylsulfonyloxy) amines and cyclic ketones

Robert V. Hoffman, James M. Salvador

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 276 KB

english, 1989

10

Facile chemical synthesis of S,S-isodityrosine, a naturally-occurring cross-linking amino acid

Michael E. Jung, Denis Jachiet, John C. Rohloff

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 308 KB

english, 1989

11

A semi-synthetic approach to olefinic analogs of amino acid one (MeBMT) in cyclosporin A

Sang B. Park, G.Patrick Meier

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 274 KB

english, 1989

12

Bis(allyloxy)(diisopropylamino)phosphine as a new phosphinylation reagent for the phosphorylation of hydroxy functions

Willi Bannwarth, Erich Küng

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 282 KB

english, 1989

13

Epoxidation of γ-methylene-γ-butyrolactones by dimethyldioxirane

Waldemar Adam, Lazaros Hadjiarapoglou, Volker Jäger, Bernhard Seidel

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 265 KB

english, 1989

14

On the enhancement of stereoselection by cooperation between chiral auxiliaries. Asymmetric diels-alder reactions with fumaric acid bis ((S)-proline benzyl ester) amide

H. Waldmann, M. Dräger

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 219 KB

english, 1989

15

Synthesis and immobilization of new crown ethers derived from D-mannitol for the resolution of free amino acids

Jean-Pierre Joly, Bernard Gross

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 281 KB

english, 1989

16

Total synthesis of unsaturated trihydroxy C18 fatty acids

Benjamin Gossé-Kobo, Paul Mosset, René Grée

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 145 KB

english, 1989

17

Some further novel transformations of geminal (pyridine-2-thiyl) phenylsulphones

Derek H.R. Barton, Jean Boivin, Jadab Sarma, Elisabeth da Silva, Samir Z. Zard

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 227 KB

english, 1989

18

A new amino protecting group readily removable with near ultraviolet light as an application of electron-transfer photochemistry

Tatsuo Hamada, Atsushi Nishida, Osamu Yonemitsu

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 275 KB

english, 1989

19

The absolute configurations at 8 and 9-carbons of Adda, an amino acid component of a hepatotoxin, cyanoviridin RR

Takuo Tsukuda, Hiroshi Kakisawa, Praba Painuly, Yuzuru Shimizu

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 242 KB

english, 1989

20

Synthesis and reactions of 5-(tributylstannyl)isoxazoles

Yoshinori Kondo, Daishi Uchiyama, Takao Sakamoto, Hiroshi Yamanaka

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 120 KB

english, 1989

21

An extension of multiparameteric Karplus equation

Keisuke Imai, Eiji Ōsawa

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 293 KB

english, 1989

22

Aminolead compounds as a new reagent for regioselective ring opening of epoxides

Jun-ichi Yamada, Masatoshi Yumoto, Yoshinori Yamamoto

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 230 KB

english, 1989

23

Novel synthesis and antitumor activity of 14,14-difluoro-4-demethoxydaunorubicin

Fuyuhiko Matsuda, Teruyo Matsumoto, Masako Ohsaki, Shiro Terashima

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 325 KB

english, 1989

24

Chemistry of neocarzinostatin-mediated degradation of d(GCATGC). Mechanism of spontaneous thymine release

Hiroshi Kawabata, Hiroshi Takeshita, Tsuyoshi Fujiwara, Hiroshi Sugiyama, Teruo Matsuura, Isao Saito

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 254 KB

english, 1989

25

A selective one-carbon ring expansion reaction of 1-siloxycyclo-alkanecarbaldehydes catalyzed by a lewis acid

Toyoharu Matsuda, Keiji Tanino, Isao Kuwajima

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 248 KB

english, 1989

26

A facile synthesis and novel reactions of 1, 2, 3, 4 - pentatetraene episulfides

Norihiro Tokitoh, Tomoko Suzuki, Wataru Ando

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 251 KB

english, 1989

27

A novel method for generation of enolizable N-trimethylsilylaldimines and application to β-lactam synthesis

Tadao Uyehara, Ichiro Suzuki, Yoshinori Yamamoto

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 222 KB

english, 1989

28

Conformational and steric requirements of the side chain for sulphur participation in benzthiepin derivatives

Ranjan Patra, Rina Ghosh, Swaraj B. Maiti, Amareshwar Chatterjee

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 226 KB

english, 1989

29

A mild general method for the synthesis of ∝-linked disaccharides

G.Venugopal Reddy, Vinayak R. Kulkarni, Hari Babu Mereyala

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 182 KB

english, 1989

30

A mild general method for the synthesis of ∝-2-deoxy-disaccharides: Synthesis of L-oleandrosyl-L-oleandrose from D-glucose

D. Ravi, Vinayak R. Kulkarni, Hari Babu Mereyala

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 196 KB

english, 1989

31

Etzionin, a new antifungal metabolite from a red sea tunicate

Shulamit Hirsch, Aharon Miroz, Peter McCarthy, Yoel Kashman

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 260 KB

english, 1989

32

Synthesis of strophanthidin

Pavel Kočovský, Irena Stieborová

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 267 KB

english, 1989

33

Synthesis of the (2E,4Z,6E)-, (2E,4E,6E)- and (2E,4E,6Z)-tetraenol stems of the host-selective AK and AF toxins by hydrometallation

Leslie Crombie, Mark A Horsham, Sandra R.M Jarrett

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 192 KB

english, 1989

34

Synthesis of the host-selective plant toxins AF IIa, AF IIc and AKII, employing sharpless chiral epoxidation under kinetic control

Leslie Crombie, Sandra R.M. Jarrett

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 255 KB

english, 1989

35

Reaction of tryptophan derivatives with phenylsulphenyl chloride and phenylselenenyl bromide

David Crich, John W. Davies

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 129 KB

english, 1989

36

A diels-alder approach to functionalised cis-hydroisoquinolines

Dennis de Oliveira Imbroisi, Nigel S. Simpkins

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 243 KB

english, 1989