Volume 35; Issue 27

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Tetrahedron Letters
Volume 35; Issue 27

Tetrahedron Letters

Volume 35; Issue 27

1

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 898 KB

english, 1994

2

Expanding the versatility of Schwartz' reagent: Hydrozirconation of vinylic and acetylenic acyl silanes

Bruce H. Lipshutz, Craig Lindsley, Ashok Bhandari

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 267 KB

english, 1994

3

Esterification of 4-alkoxybenzyl alcohol resin with FMOC-histidine(Nim-trityl)-N-carboxyanhydride

Yun-Fei Zhu, Robert K. Blair, William D. Fuller

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 223 KB

english, 1994

4

A short and efficient synthesis of echiguanines A and B: Potent inhibitors of phosphatidylinositol-4-kinase

Chuan Shih, Ying Hu

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 269 KB

english, 1994

5

Studies on the oxidation of alcohols employing t-butyl hydroperoxide (TBHP) and Fe(III) catalysts

Derek H.R. Barton, Stéphane D. Bévière, Béatrice M. Chabot, Warinthorn Chavasiri, Dennis K. Taylor

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 294 KB

english, 1994

6

Synthesis and stereochemical assignments for goniobutenolides A and B

Daqiang Xu, K. Barry Sharpless

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 240 KB

english, 1994

7

Synthesis of a 4β-carboxyethyl derivative of thienamycin

Gilles Bouthillier, Harold Mastalerz, Marcel Menard

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 291 KB

english, 1994

8

Fusidienol: A novel inhibitor of Ras farnesyl-protein transferase from Fusidium griseum

Sheo B Singh, E.Tracy Jones, Michael A. Goetz, Gerald F. Bills, Mary Nallin-Omstead, Rosalind G. Jenkins, Russell B. Lingham, Keith C. Silverman, Jackson B. Gibbs

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 305 KB

english, 1994

9

An easy access of 2′,3′-dideoxy-3′-α-C-formyl-adenosine and -guanosine analogs via stereoselective CC bond forming radical reaction

Yogesh S. Sanghvi, Bruce Ross, Ramesh Bharadwaj, Jean-Jacques Vasseur

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 390 KB

english, 1994

10

Application of β-lactams in the synthesis of substance P antagonists: Preparation of 2-azabicyclo[3.3.1]nonane ring systems

Manoj C. Desai, Sheri L. Lefkowitz

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 297 KB

english, 1994

11

A surprising observation about Mitsunobu reactions in solid phase synthesis

Lutz S. Richter, Thomas R. Gadek

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 145 KB

english, 1994

12

Synthesis of 9-deoxotaxane analogs

Larry L. Klein, Clinton M. Yeung, Leping Li, Jacob J. Plattner

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 266 KB

english, 1994

13

Revolveneynes: Novel eneyneparacyclophanes by sequential palladium coupling

Miguel A. Romero, Alex G. Fallis

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 332 KB

english, 1994

14

2-Isopropylapoisopinocampheylborane, an improved reagent for the asymmetric hydroboration of representative prochiral alkenes

Ulhas P. Dhokte, Herbert C. Brown

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 312 KB

english, 1994

15

Revised structure of xestocyclamine A and description of a new analogue

Jaime Rodríguez, Phillip Crews

Journal:

Tetrahedron Letters

Year:

1994

File:

PDF, 287 KB

1994

16

Photooxidations of sulfenic acid derivatives 2. A remarkable solvent effect on the reactions of singlet oxygen with disulfides

Edward L. Clennan, Dongyi Wang, Houwen Zhang, Christine H. Clifton

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 260 KB

english, 1994

17

Improved formal preparation of enantiomerically pure anti-benzo[a]pyrene diol epoxide

George R. Negrete, Thomas Meehan

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 380 KB

english, 1994

18

(+)-Pinoresinol synthase: A stereoselective oxidase catalysing 8,8′-lignan formation in Forsythia intermedia

Paul W. Paré, Huai-Bin Wang, Laurence B. Davin, Norman G. Lewis

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 306 KB

english, 1994

19

Alpha-deuterium isotope effects in the thermolysis of β-hydroxy esters

Jairo Quijano, Iliana Restrepo, Luis H. Gallego, M.del Socorro Yepes

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 179 KB

english, 1994

20

Synthesis of optically active 2′,3′-dideoxy-3′-oxa-4′-thio-ribonucleoside analogues by transposition of a leaving group on chiral oxathiolanes via a reductive-oxidative process

Wei Wang, Haolun Jin, Tarek S. Mansour

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 298 KB

english, 1994

21

Efficient synthesis of 5,8-disubstituted-1,4-dihydrobenzoxathiin-3-oxides and their isomeric structures, 4,7-disubstituted-1,3-dihydrobenzo[b] thiophene-2,2-dioxides

Giorgio Attardo, Wuyi Wang, Jean-Louis Kraus, Bernard Belleau

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 270 KB

english, 1994

22

Synthesis and hydropyrolysis of bis-trimethylsilyl substituted 3-(4H-cyclopenta[def]phenanthrylidene)-1,4-pentadiyne. A new route to corannulene

Gerhard Zimmermann, Uta Nuechter, Stefan Hagen, Matthias Nuechter

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 227 KB

english, 1994

23

Synthesis of a C-15/C-27 segment of venturicidine

Reinhard W. Hoffmann, Ulrike Rolle

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 258 KB

english, 1994

24

Radical cations of 1,2-bis(dialkylamino)benzenes: Restricted rotation about the CNMe2 bond

Franz A. Neugebauer, Britta Funk, Heinz A. Staab

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 281 KB

english, 1994

25

The enantiospecific synthesis of (-)-monomorine from L-glutamic ester

Charles W. Jefford, Krzysztof Sienkiewicz, Steven R. Thornton

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 300 KB

english, 1994

26

Utility of glycosyl phosphites as glycosyl donors-fructofuranosyl and 2-deoxyhexopyranosyl phosphites in glycoside bond formation

Thomas Müller, Regine Schneider, Richard R. Schmidt

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 350 KB

english, 1994

27

Die dienophile reaktivität der C  S-bindung in (4 + 2)-cycloadditionen: Kinetische studie mit thiobenzophenonen und thiofluorenon

Jürgen Schatz, Jürgen Sauer

Journal:

Tetrahedron Letters

Year:

1994

Language:

german

File:

PDF, 259 KB

german, 1994

28

Synthèse Totale de la (±)-parvifoline

Roberto Villagómez-Ibarra, Pedro Joseph-Nathan

Journal:

Tetrahedron Letters

Year:

1994

File:

PDF, 184 KB

1994

29

Crown ethers with pendant primary amino-group for complexation of dopamine

Béatrice Dumont, Marie-Françoise Schmitt, Jean-Pierre Joly

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 282 KB

english, 1994

30

DBU/DMSO promoted dehydrobromination of 1,1-dibromoolefins. A general synthesis of 1-bromoaromatic alkynes under mild conditions

Victorin Ratovelomanana, Yolande Rollin, Catherine Gébéhenne, Corinne Gosmini, Jacques Périchon

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 281 KB

english, 1994

31

Synthesis of new functionalized azadiene carbonyliron complexes

Hassan Cherkaoui, Jacques Martelli, René Grée

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 164 KB

english, 1994

32

Synthesis of α-azido aldehydes. Stereoselective formal access to the immunosuppressant myriocin

Sandrine Deloisy, Ton That Thang, Alain Olesker, Gabor Lukacs

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 298 KB

english, 1994

33

Trifarienols A and B, Isolated from the liverwort Cheilolejeunea trifaria. Sesquiterpenes having a new carbon skeleton, trifarane

Toshihiro Hashimoto, Hiroki Koyama, Shigeru Takaoka, Motoo Tori, Yoshinori Asakawa

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 169 KB

english, 1994

34

A novel chemiluminescence from the reaction of 9-arylmethylene-10-methyl-9,10-dihydroacridines and dimethyldioxirane

Katsumasa Sakanishi, Yoshiyuki Kato, Emi Mizukoshi, Kazufumi Shimizu

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 325 KB

english, 1994

35

Acid-catalyzed rearrangement of phenylsubstituted 1,3-bishomocubanone via several equilibrating non-classical bicyclobutonium ions

Toshio Ogino, Noriko Ohtaki, Satoko Yamai, Fumio Wada, Kazuyuki Awano

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 285 KB

english, 1994

36

A novel photochemical DNA-cleaving agent, brominated dibenzoylmethanes

Isao Saito, Tomonori Sakurai, Tomoyuki Kurimoto, Masami Takayama

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 471 KB

english, 1994

37

Preparation, crystal structure and photochemistry of a novel molecular compound between duroquinone and durene

Hideko Koshima, Xinkan Yao, Honggen Wang, Ruji Wang, Teruo Matsuura

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 286 KB

english, 1994

38

Allylation of carbonyl compounds mediated by germanium(II) iodide

Yukihiko Hashimoto, Hirotaka Kagoshima, Kazuhiko Saigo

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 257 KB

english, 1994

39

Total synthesis of tautomycin: Efficient aldol coupling of two large subunits

Hideaki Oikawa, Masato Oikawa, Tohru Ueno, Akitami Ichihara

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 287 KB

english, 1994

40

Asymmetric synthesis of allylsilanes by palladium-catalyzed asymmetric reduction of allylic carbonates with formic acid

Tamio Hayashi, Hiroshi Iwamura, Yasuhiro Uozumi

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 378 KB

english, 1994

41

Facile synthesis of both linear and angular triquinanes from the tricyclo[5.4.0.01,5]undec-9-ene-8,11-dione efficiently produced by a combination of electro- and photochemical reactions

Shojiro Maki, Kunihiro Toyoda, Takeshi Mori, Seiji Kosemura, Shosuke Yamamura

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 156 KB

english, 1994

42

A synthetic approach to cuparane and herbertane sesquiterpenoids from A common intermediate

Tse-Lok Ho, May Hua Chang

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 211 KB

english, 1994

43

Formation of highly substituted cyclopentanes from radical and anionic Michael cyclisations of α-iodo-γ- and -δ-lactones

Kenneth Y. Hsia, Peter Ward, R. Brian Lamont, Paul M. de Q. Lilley, David J. Watkin, George W.J. Fleet

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 368 KB

english, 1994

44

Almazole A and almazole B, unusual marine alkaloids of an unidentified red seaweed of the family delesseriaceae from the coasts of Senegal

Ibrahima N'Diaye, Graziano Guella, Giuseppe Chiasera, Ines Mancini, Francesco Pietra

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 329 KB

english, 1994

45

Synthesis of enantiomerically pure functionalised amides (EPC-synthesis) from chiral β-aminated organolithium intermediates

Francisco Foubelo, Miguel Yus

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 311 KB

english, 1994

46

An optically-active [2]catenane made to order

Peter R. Ashton, Isobel Iriepa, Mark V. Reddington, Neil Spencer, Alexandra M.Z. Slawin, J Fraser Stoddart, David J. Williams

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 421 KB

english, 1994

47

A new route to phenanthrene derivatives

Daniele Giuffrida, Franz H. Kohnke, Melchiorre Parisi, Françisco M. Raymo, J.Fraser Stoddart

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 412 KB

english, 1994

48

Regio- and stereochemical variations in Diels-Alder reactions

Simeon Arseniyadis, Ricardo Rodriguez, Dmitry V. Yashunsky, José Camara, Guy Ourisson

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 239 KB

english, 1994

49

Cobalt catalyzed oxidation of secondary alcohols with dioxygen in the presence of 2-methylpropanal

Swinder Jeet Singh Kalra, T. Punniyamurthy, Javed Iqbal

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 226 KB

english, 1994

50

An improved procedure for the synthesis of fluoromethylketones: Flash vacuum pyrolytic elimination

Vichai Reutrakul, Thongchai Kruahong, Manat Pohmaktor

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 141 KB

english, 1994

51

A novel method for the synthesis of α-fluoroketones via Claisen rearrangement

Vichai Reutrakul, Thongchai Kruahong, Manat Pohmakotr

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 199 KB

english, 1994

52

A highly enantio- and diastereoselective aldol reaction for α-heterosubstituted thioacetates

Cesare Gennari, Anna Vulpetti, Daniela Moresca

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 199 KB

english, 1994

53

Model studies towards the insect antifeedant Jodrellin A using an organoselenium mediated cyclization reaction

Wally M. Blaney, Ana C. Cuñat, Steven V. Ley, Francis J. Montgomery, Monique S.J. Simmonds

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 285 KB

english, 1994

54

Amide bond formation via pentafluorothiophenyl active esters

Anthony P. Davis, John J. Walsh

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 286 KB

english, 1994

55

Stereospecific route for the synthesis of 1,5-lactams : Synthesis of (2S,3S,4R,5R)-methyl-3,4,5-triphenylmethylenoxy-6-oxo-piperidine-2-carboxylate

Sreenivasulu Guntha, Hari Babu Mereyala

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 153 KB

english, 1994

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