Volume 35; Issue 30

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Tetrahedron Letters
Volume 35; Issue 30

Tetrahedron Letters

Volume 35; Issue 30

1

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 853 KB

english, 1994

2

Design and synthesis of DNA cleaving bleomycin models: 1,2-trans-disubstituted cyclopropane units as novel linkers

Liren Huang, James C. Quada Jr., J.William Lown

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 271 KB

english, 1994

3

Hepoxilins B3: Synthesis of all four stereoisomers and a glutathione adduct

Yuri Y. Belosludtsev, R.Omindine Kollah, J.R. Falck, Jorge H. Capdevila

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 300 KB

english, 1994

4

Asymmetric synthesis of camptothecin alkaloids: A nine-step synthesis of (S)-camptothecin

Daniel L. Comins, Hao Hong, Gao Jianhua

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 221 KB

english, 1994

5

A facile preparation of 2,4-disubstituted furans

James A. Nieman, Brian A. Keay

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 312 KB

english, 1994

6

4-aza-7,9-dideazaadenosine, a new cytotoxic synthetic C-nucleoside analogue of adenosine

Shirish A. Patil, Brian A. Otter, Robert S. Klein

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 323 KB

english, 1994

7

Synthesis of spiroketal-modified avermectin analogs: 23-nor-23-oxa- and 23-nor-23-thia-avermectins

Peter T. Meinke, Stephen P. O'Connor, Michael H. Fisher, Helmut Mrozik

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 298 KB

english, 1994

8

Synthesis of benzochlorin iminium salts with improved photosensitizing properties

Alan R. Morgan, Sapna Gupta

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 283 KB

english, 1994

9

Total synthesis of (±)-epicubenol

David E. Cane, Manish Tandon

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 210 KB

english, 1994

10

Biosynthesis of (+)-epicubenol

David E. Cane, Manish Tandon

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 273 KB

english, 1994

11

Synthesis and rotational properties of a series of polyaromatic clefts

Amalia Galán, Andrew J. Sutherland, Pablo Ballester, Julius Rebek Jr.

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 253 KB

english, 1994

12

Synthesis of the calophyllum coumarins

Christopher J. Palmer, Jonathan L. Josephs

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 247 KB

english, 1994

13

Goniocin from Goniothalamus giganteus: The first tri-THF annonaceous acetogenin

Zhe-ming Gu, Xin-ping Fang, Lu Zeng, Jerry L. McLaughlin

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 161 KB

english, 1994

14

Total synthesis of (±)-parvifoline

Erich L. Grimm, Sylvain Levac, Michel L. Coutu

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 224 KB

english, 1994

15

A catalytic enantioselective synthetic route to the important antidepressant sertraline

E.J. Corey, Thomas G. Gant

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 283 KB

english, 1994

16

meso-Phenyl substituted porphocyanines: A new class of functionalized expanded porphyrins

Ross W. Boyle, Lily Yun Xie, David Dolphin

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 267 KB

english, 1994

17

A simple method to prepare unsymmetrical di- tri- and tetrasulfides

Gérard Derbesy, David N. Harpp

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 288 KB

english, 1994

18

Spiroketal equilibration: Interconversion of 1,6-dioxaspiro[4.4]nonanes and 1,6-dioxaspiro[4.5]decanes. Implications for the synthesis of cephalostatin 7

Jae Uk Jeong, P.L. Fuchs

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 279 KB

english, 1994

19

Aminoborohydrides. 6. Diastereoselective reduction of the carbon-nitrogen double bond in chiral imines using lithium diethylaminoborohydride and lithium diisopropylaminoborohydride

Joseph C. Fuller, Christopher M. Belisle, Christian T. Goralski, Bakthan Singaram

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 312 KB

english, 1994

20

An unprecedented ring expansion in the Macrolide series - synthesis of iso-bafilomycin A1

Stephen Hanessian, Qingchang Meng, Eric Olivier

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 284 KB

english, 1994

21

Synthesis of peptide thiazolines from β-hydroxythioamides. An investigation of racemization in cyclodehydration protocols

Peter Wipf, Paul C. Fritch

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 298 KB

english, 1994

22

The argon laser-jet initiated, multiple-photon (reluctant), electrocyclic ring opening of 10,10-diphenyl-9-(10H)-phenanthrenone : A carbene and biradical modeling study

R.Marshall Wilson, Tatiana N. Romanova, Ardeshir Azadnia, Jeanette A. Krause Bauer, Richard P. Johnson

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 306 KB

english, 1994

23

Synthesis of enantiomerically pure cyclopropyl carbocyclic nucleosides

Yufen Zhao, Te-Fang Yang, Migyoung Lee, Byoung K. Chun, Jinfa Du, Raymond F. Schinazi, Doowon Lee, M.Gary Newton, Chung K. Chu

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 266 KB

english, 1994

24

Loss of the tert-butyloxycarbonyl (Boc) protecting group under basic conditions

Timothy P. Curran, Michael P. Pollastri, Susan M. Abelleira, Renee J. Messier, Theresa A. McCollum, Campbell G. Rowe

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 298 KB

english, 1994

25

The synthesis of roeharmine and (−)-1,2,3,4-tetrahydroroeharmine

M.Sreenivasa Reddy, James M. Cook

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 304 KB

english, 1994

26

Synthesis of epibatidine

Kazimir Sestanj, Edward Melenski, Ivo Jirkovsky

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 227 KB

english, 1994

27

Mild and rapid azide- mediated, palladium catalyzed cleavage of allylester based protecting groups

Gideon Shapiro, Dieter Buechler

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 305 KB

english, 1994

28

Synthèse de précurseurs d'analogues d'états de transition de réactions enzymatiques de transcarbamylation

C. Grison, F. Charbonnier, Ph. Coutrot

Journal:

Tetrahedron Letters

Year:

1994

File:

PDF, 317 KB

1994

29

Synthesis of an edothelin cyclic analogue using an original multidimensional protection scheme

Christiane Mendre, Robert Pascal, Bernard Calas

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 262 KB

english, 1994

30

Regio and enantioselective synthesis of 4-carbomethoxymethyl-1,4 dihydropyridines

Sabine Raussou, Romain Gosmini, Pierre Mangeney, Alexandre Alexakis, Monique Commerçon

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 251 KB

english, 1994

31

Reductive lithiation of bis-phenylsulfones

Jurong Yu, Hyun-Sung Cho, S. Chandrasekhar, J.R. Falck, Charles Mioskowski

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 209 KB

english, 1994

32

SmI2 mediated reductive addition of bis-phenylsulfones to ketones

S. Chandrasekhar, Jurong Yu, J.R. Falck, C. Mioskowski

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 225 KB

english, 1994

33

Unexpected outcome in the reaction of sugar lactones with iodotrimethylsilane

M.P. Heck, S. Monthiller, C. Mioskowski, J.P. Guidot, T. Le Gall

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 173 KB

english, 1994

34

Novel conversion of epoxides to one carbon homologated allylic alcohols by dimethylsulfonium methylide

L. Alcaraz, J.J. Harnett, C. Mioskowski, J.P. Martel, T. Le Gall, Dong-Soo Shin, J.R. Falck

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 241 KB

english, 1994

35

Sulfur ylide vinylation of halides and mesylates

L. Alcaraz, J.J. Harnett, C. Mioskowski, J.P. Martel, T. Le Gall, Dong-Soo Shin, J.R. Falck

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 246 KB

english, 1994

36

Structures of five new highly oxygenated labdane-type diterpenoids, ptychantins A-E, closely related to forskolin from the liverwort Ptychanthus striatus

Toshihiro Hashimoto, Miho Horie, Masao Toyota, Zenei Taira, Reije Takeda, Motoo Tori, Yoshinori Asakawa

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 261 KB

english, 1994

37

Acid-catalyzed rearrangement of pentacyclic cage compound via a strange by-path

Ken-ichi Hirao, Hiroki Takahashi, Kimiko Kobayashi

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 250 KB

english, 1994

38

Synthesis and absolute configuration of 6-O-phosphocholine-α-d-glucopyranosyl glycerolipid isolated from HTLV-I-infected cell lines

Yoshihiro Nishida, Hiroshi Ohrui, Hiroshi Meguro, Minoru Ishizawa, Kazuhiro Matsuda, Takao Taki, Shizuo Handa, Naoki Yamamoto

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 205 KB

english, 1994

39

First systematic synthesis and electrochemical oxidation of 4,7-diisopropyl-1,2,3-benzotrichalcogenoles containing both sulfur and selenium atoms

Satoshi Ogawa, Takamasa Kikuchi, Atsuko Sasaki, Shin-ichi Chida, Ryu Sato

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 298 KB

english, 1994

40

Complexation of a bifunctional substrate to a heterobimetallic complex of a ligand with hard and soft coordination sites

Magnus Cernerud, Kenneth Wärnmark, Christina Moberg

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 254 KB

english, 1994

41

The Stille coupling reaction of aryl triflates with n-tributylallenyl stannane : a general route to arylallenes

Domenico Badone, Rosanna Cardamone, Umberto Guzzi

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 200 KB

english, 1994

42

Regioselective allylation of enol silyl ethers with γ-heterosubstituted vinylthionium ions

Roger Hunter, Joseph P. Michael, Daryl S. Walter

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 265 KB

english, 1994

43

Synthesis of (2S,4S)-5-Fluoroleucine

Claire M. Moody, Bernard A. Starkmann, Douglas W. Young

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 269 KB

english, 1994

44

New synthetic strategies towards (+)-artemisinin

Jayendra B. Bhonsle, Bipin Pandey, Vishnu H. Deshpande, T. Ravindranathan

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 340 KB

english, 1994

45

Selective catalytic oxidative cleavage of oximes to carbonyl compounds with H2O2 over TS-1

Reni Joseph, A. Sudalai, T. Ravindranathan

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 215 KB

english, 1994

46

The solution conformation of 1-(3,5-dimethylphenyl)methyl-3(S)-(1H-indol-3-yl)methyl-6(S)-phenylmethyl-2,5-piperazinedione (1): An NMR and molecular modelling study

Richard H. Herbert, Fintan Kelleher

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 268 KB

english, 1994

47

The stereoselective alkylation of cyclohexane-1,2-dicarboxylic acid mono-(−)-menthyl ester

Samantha J. Hulme, Paul R. Jenkins, John Fawcett, David R. Russell

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 223 KB

english, 1994

48

Enantiospecific synthesis of (-)-5-epi-shikimic acid and a new route to (-)-shikimic acid

Shende Jiang, Boualem Mekki, Gurdial Singh, Richard H. Wightman

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 327 KB

english, 1994

49

Sequential alkoxy radical fragmentation-cyclopropylcarbinyl rearrangement. Synthesis of highly functionalized eleven-membered rings

Alicia Boto, Carmen Betancor, Ernesto Suárez

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 286 KB

english, 1994

50

Efficient procedure for the synthesis of erythro and threo furanoid glycals from 2-deoxyribose

Mohamed Kassou, Sergio Castillón

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 305 KB

english, 1994

51

A facile conversion of nitro olefins to functionalised hydroximoyl chlorides as nitrile oxide precursors

G. Kumaran, Gurunath H. Kulkarni

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 137 KB

english, 1994

52

Novel stereochemical manipulations of the penicillin nucleus

Jack E. Baldwin, Robert Y. Chan, John D. Sutherland

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 248 KB

english, 1994