Volume 31; Issue 11

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Tetrahedron Letters
Volume 31; Issue 11

Tetrahedron Letters

Volume 31; Issue 11

1

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 540 KB

english, 1990

2

Efficient enantioselective syntheses of carbocyclic nucleoside and prostaglandin synthons

Syed Mashhood Ali, Kakarla Ramesh, Ronald T. Borchardt

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 245 KB

english, 1990

3

Anodic 1,2- and 1,4-addition products from methyl eugenol as predicted by the EECrCp mechanism

Shaopeng Wang, John S. Swenton

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 281 KB

english, 1990

4

Comparison of three methods for the synthesis of carborane carboxylic acid esters

Stephen B. Kahl

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 263 KB

english, 1990

5

Bioreductive alkylation as a trigger for toxic effects of dynemicin

M.F. Semmelhack, J. Gallagher, D. Cohen

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 177 KB

english, 1990

6

Concise syntheses of the amaryllidaceae alkaloids ungerimine and hippadine via the suzuki aryl-aryl cross coupling reaction

M.A. Siddiqui, V. Snieckus

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 191 KB

english, 1990

7

Total synthesis of the host defense stimulant maesanin

Rick L. Danheiser, Don D. Cha

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 280 KB

english, 1990

8

An α-alkylation/reduction of ketones via radical cyclizations of β-chloroethylsilyl enol ethers

Robert D. Walkup, Robert R. Kane, Nihal U. Obeyesekere

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 297 KB

english, 1990

9

A short tetraponerine synthesis

Tappey H. Jones

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 228 KB

english, 1990

10

Synthesis and properties of bridged 2,2′-bithiazolium salts

Veronique Goulle, Sara Chirayil, Randolph P. Thummel

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 267 KB

english, 1990

11

Site-specific functionalization of oligodeoxynucleotides for non-radioactive labelling

Sudhir Agrawal, J.Y. Tang

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 251 KB

english, 1990

12

Synthesis of polycyclic aromatic hydrocarbon 2′-deoxyadenosine analogs

Maheshkumar Lakshman, Roland E. Lehr

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 220 KB

english, 1990

13

The 3-vinylindole parent compound and its anion: New elactivity aspects

Ulf Pindur, Nyung-Hwa Kim, Manfred Eitel

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 147 KB

english, 1990

14

Konjugierte addition von alkylderivaten der späten übergangsmetalle Ag, Pd, Rh, Ru, Co und Fe an 2-cyclohexenon

Thomas Kauffmann, Achim Hülsdünker, Detlef Menges, Hubert Nienaber, Lutz Rethmeier, Sonja Robbe, Dominik Scherler, Jörg Schrickel, Dorothea Wingbermühle

Journal:

Tetrahedron Letters

Year:

1990

File:

PDF, 223 KB

1990

15

New thio-analogs of phosphoenol pyruvate

Corine Despax, Jacques Navech

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 112 KB

english, 1990

16

New method for Hofmann rearrangement

Sang-sup Jew, Hyeung Geun Park, Hee-Joo Park, Min-soo Park, Youn-sang Cho

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 207 KB

english, 1990

17

Photolysis of 1,4-dipropylbenzobiocyclo[2.2.2]Oct-5-ene-2,3-dione. Intermediacy of 1,4-dipropyl-2,3-dihydronaphthalene

Chun-Chen Liao, Yih-Gang Ueng

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 241 KB

english, 1990

18

A facile synthesis of N-Arylaminomethylphosphonates

Hark Hyun-Joon, Nam Gong-Sil, Pae Park Kyong

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 108 KB

english, 1990

19

A stereospecific synthesis of a renin inhibitor (BW-175) which incorporates a sulfonemethylene isostere and a dihydroxyethylene isostere.

Masato Nakano, Shugo Atsuumi, Yutaka Koike, Seiichi Tanaka, Hiroshi Funabashi, Junko Hashimoto, Hajime Morishima

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 227 KB

english, 1990

20

Total synthesis of (+)-halimedatrial: The absolute configuration of halimedatrial

Nagaoka Hiroto, Miyaoka Hiroaki, Yamada Yasuji

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 254 KB

english, 1990

21

An enantioselective synthesis of the A-ring synthon for vitamin D3 metabolites by chemicoenzymatic approach

Susumu Kobayashi, Jun Shibata, Mitsuyuki Shimada, Masaji Ohno

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 258 KB

english, 1990

22

Organotin triflates as functional lewis acids. A new entry to simple and efficient robinson annulation

Tsuneo Sato, Yoshiyuki Wakahara, Junzo Otera, Hitosi Nozaki

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 235 KB

english, 1990

23

Total synthesis of rifamycin W

Masaya Nakata, Nobutake Akiyama, Kyoko Kojima, Hirokazu Masuda, Mitsuhiro Kinoshita, Kuniaki Tatsuta

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 282 KB

english, 1990

24

Structure of phytotoxin syringomycin produced by a sugar cane isolate of pseudomonas syringae pv. syringae

Naoyuki Fukuchi, Akira Isogai, Shuichi Yamashita, Kazuo Suyama, Jon Y. Takemoto, Akinori Suzuki

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 247 KB

english, 1990

25

Effects of pH and concentration on the self-association of malvin quinonoidal base — electronic and circular dichroic studies

Tsutomu Hoshino, Toshio Goto

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 227 KB

english, 1990

26

Total synthesis of a sulfated glucuronyl glycosphingolipid, IV3GlcA(3-SO3)nLcOse4Cer, a carbohydrate epitope of neural cell adhesion molecules

Takahisa Nakano, Yukishige Ito, Tomoya Ogawa

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 301 KB

english, 1990

27

An efficient enantioselective preparation of 2-substituted-3-hydroxypropionic acids via chemo-enzymatic reaction

Shugo Atsuumi, Masato Nakano, Yutaka Koike, Seiichi Tanaka, Mitsuru Ohkubo, Toshiko Yonezawa, Hiroshi Funabashi, Junko Hashimoto, Hajime Morishima

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 182 KB

english, 1990

28

Restricted rotation of pyrimidine ring in symmetrical 10-S-3 sulfuranes: Evaluation of hypervalent NSN bond energy

Katsuo Ohkata, Minoru Ohsugi, Tetsuo Kuwaki, Kazuhiro Yamamoto, Kin-ya Akiba

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 225 KB

english, 1990

29

The chemistry of vicinal tricarbonyls. Formation of carbazole derivatives.

Harry H. Wasserman, John H. van Duzer, Chi B. Vu

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 183 KB

english, 1990

30

Silylations of ribonucleosides using dibutyltin oxide

Vidhya Gopalakrishnan, HariBabu Mereyala, A. George Samuel, K. Nagappa Ganesh

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 138 KB

english, 1990

31

Enhanced optical purity of 3-hydroxyesters obtained by baker's yeast reduction of 3-ketoesters

Vassilis Spiliotis, Demetris Papahatjis, Nikitas Ragoussis

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 109 KB

english, 1990

32

Total synthesis of chiro-inositol 2,3,5-trisphosphate: A myo-inositol 1,4,5-trisphosphate analogue from benzene via photo-oxidation

Howard A.J. Carless, Kofi Busia

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 231 KB

english, 1990

33

Chiral acrylates as substrates in baylis-hillman reaction

D. Basavaiah, V.V.L. Gowriswari, P.K.S. Sarma, P. Dharma Rao

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 226 KB

english, 1990

34

Intramolecular addition of Free radicals to quaternised heterocyclic rings.

John A. Murphy, Michael S. Sherburn

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 194 KB

english, 1990

35

Tricyclic oxonium-directed addition: Regiochemistry and stereochemistry of the iodination reactions in 2,3-epoxy cyclooct-5-en-1-ols and 2,3-epoxy-5-en-1-one.

Eleuterio Alvarez, M. Teresa Díaz, Matías L. Rodríguez, Julio D. Martín.

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 269 KB

english, 1990

36

Approaches to the synthesis of the tetrahydropyran subunits of marine trans-fused polyether toxins

Miguel Zárraga, Eleuterio Alvarez, José L. Ravelo, Victor Rodriguez, Matías L. Rodriguez, Julio D. Martín

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 315 KB

english, 1990

37

A synthesis of the C16-C23 segment of FK-506

Michael Stocks, Philip Kocleński, David K. Donald

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 267 KB

english, 1990

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