Volume 35; Issue 39

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Tetrahedron Letters
Volume 35; Issue 39

Tetrahedron Letters

Volume 35; Issue 39

1

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 703 KB

english, 1994

2

Stabilization of glycosyl sulfonium ions for stereoselective O-glycosylation

Lihong Sun, Pan Li, Kang Zhao

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 260 KB

english, 1994

3

Improvements in the synthesis of adamantane-2,6-dione and preparation of the novel adamantane-2,6-dione mono-ketal

Fred D. Ayres, Saeed I. Khan, Orville L. Chapman, Steven N. Kaganove

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 206 KB

english, 1994

4

Photochemistry of dibenzothiophene-S,S-dioxide: Reactions of a highly constrained biradical

William S. Jenks, Lisa M. Taylor, Yushen Guo, Zehong Wan

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 313 KB

english, 1994

5

Synthesis of polyheterocyclic ring compounds by the intramolecular cycloaddition of N-alkenyl substituted diazoimides

Albert Padwa, David J. Austin, Alan T. Price

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 280 KB

english, 1994

6

Application of the Reich iodoso syn-elimination for the preparation of an intermediate appropriate for the synthesis of both hexacyclic steroidal units of cephalostatin 7

Seongkon Kim, P.L. Fuchs

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 274 KB

english, 1994

7

Sulfenyl chloride chemistry. Precursors for diatomic sulfur transfer

Imad A. Abu-Yousef, David N. Harpp

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 291 KB

english, 1994

8

Mild alcohol methylation procedure for the synthesis of polyoxygenated natural products. Applications to the synthesis of lonomycin A

David A. Evans, Andrew M. Ratz, Bret E. Huff, George S. Sheppard

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 177 KB

english, 1994

9

C60 dihydrides and fullerene aromaticity. Insights from calculations on model compounds

Philip M. Warner

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 363 KB

english, 1994

10

Spiral hexatrienes. The hindered cis isomer of mini-carotene-3 and hexakis-(2,2′,4,4′,6,6′-trifluoromethyl)stilbene

Rongliang Chen, Leticia U. Colmenares, J.R. Thiel, Robert S.H. Liu

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 244 KB

english, 1994

11

Selective termination of a polyene cyclization by an internally situated allylsilane group

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 347 KB

english, 1994

12

Chirality in unsymmetrically substituted benzopentathiepins: The result of a high barrier to ring inversion

Bradley S. Davidson, Paul W. Ford, Magnus Wahlman

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 309 KB

english, 1994

13

New cytotoxic sesterterpenes from the marine sponge Spongia sp

Haiyin He, Palaniappan Kulanthaivel, Bill J. Baker

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 376 KB

english, 1994

14

Synthesis of isosteric and isopolar phosphonate substrate analogues designed as inhibitors for phosphatidylinositol-specific phospholipase C from bacillus cereus

Thottumkara K. Vinod, O. Hayes Griffith, John F.W. Keana

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 280 KB

english, 1994

15

Chemoselective reduction of 2,3-epoxy tosylates with DIBAL-H as a general route to enantiomerically-enriched 1-tosyloxy-2-alkanols

J. Michael Chong, James Johannsen

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 265 KB

english, 1994

16

A novel one-pot conversion of methyl sulfones to sulfonamides

Horng-Chih Huang, Emily J. Reinhard, David B. Reitz

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 272 KB

english, 1994

17

Direct formation of secondary and tertiary alkylzinc bromides

Mark V. Hanson, Jeff D. Brown, Reuben D. Rieke, Q.Jason Niu

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 207 KB

english, 1994

18

Chiral Lewis acids derived from 1,8-Naphthalenediylbis(dichloroborane)

Michael Reilly, Taeboem Oh

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 273 KB

english, 1994

19

Extrusion reactions of carbon dioxide from orthoesters and derivatives: An ab initio study of some cyclic carbenes

Ronald R. Sauers

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 298 KB

english, 1994

20

Fragmentation-cyclization reactions by photoinduced electron transfer

Thorsten Kirschberg, Jochen Mattay

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 251 KB

english, 1994

21

A novel and selective oxidation of steroidal allylic alcohols to the corresponding ketones

Christian Beck, Karlheinz Seifert

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 109 KB

english, 1994

22

Asymmetric synthesis. XXXIII. Diastereoselective alkylation of N,N-substituted amides

Laurent Micouin, Vincent Schanen, Claude Riche, Angèle Chiaroni, Jean-Charles Quirion, Henri-Philippe Husson

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 286 KB

english, 1994

23

Asymmetric synthesis. XXXIV. Synthesis of spiro-piperidine derivatives via the CN(R,S) method

Carlos M.R. Ribeiro, Sebastião J. de Melo, Martine Bonin, Jean-Charles Quirion, Henri-Philippe Husson

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 259 KB

english, 1994

24

Nitration of catecholamines with nitrogen oxides in mild conditions: a hypothesis for the reactivity of NO in physiological systems

Marie-Laure de la Bretèche, Claudine Servy, Maryse Lenfant, Claire Ducrocq

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 248 KB

english, 1994

25

Exoditopic receptors II: Synthesis and x-ray crystal structure of a disilamacrocycle bearing two bipyridine units

Christian Kaes, Mir Wais Hosseini, Romain Ruppert, André De Cian, Jean Fischer

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 414 KB

english, 1994

26

Design and synthesis of a novel site-directed reducing agent for the disulfide bond involved in the acetylcholine binding site of the AChoR

Pascal Kessler, Denis Servent, Christian Hirth

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 361 KB

english, 1994

27

Synthesis of a rhenium complex appending a cyclodextrin unit on a ligand

Asao Nakamura, Satoshi Okutsu, Yuji Oda, Akihiko Ueno, Fujio Toda

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 337 KB

english, 1994

28

Electrolytic partial fluorination of organic compounds. 13: Selective anodic α-fluorination of nitrogen-containing heterocyclic sulfides and its application to the synthesis of fluorinated fused heterocycles

Ayman W. Erian, Akinori Konno, Toshio Fuchigami

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 236 KB

english, 1994

29

Regioselective Baeyer-Villiger reaction of polyhydroxycyclohexanone derivatives

Noritaka Chida, Takahiko Tobe, Seiichiro Ogawa

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 317 KB

english, 1994

30

Alkylidenecarbenes from 1,1-dihalogenoalkenes with samarium diiodide: Mild and efficient method for the synthesis of cyclopentenes

Munetaka Kunishima, Kazuhito Hioki, Shohei Tani, Akira Kato

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 165 KB

english, 1994

31

1,2,4,5-bis-(1,4,7,10,13,16-hexaoxahexadecamethylene)benzene: Benzo-bis-(18-crown-6)

Jacobus J.H. Schlotter, Ingrid J.A. Mertens, Andre M.A. van Wageningen, Frederik P.J. Mulders, Jan W. Zwikker, Hans-Jürgen Buschmann, Leonardus W. Jenneskens

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 336 KB

english, 1994

32

Predictive models for the overall 5-endo-trig iodocyclisation of homoallylic alcohols

Jenny M. Barks, David W. Knight, Christopher J. Seaman, Gordon G. Weingarten

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 345 KB

english, 1994

33

Reductive coupling of methyl α-bromo-α-chlorocarboxylates

Monica Boni, Franco Ghelfi, Ugo M. Pagnoni, Claudia Zucchi

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 274 KB

english, 1994

34

Remote asymmetric induction in palladium-catalyzed oxidative cyclization of 2,6-heptadienoates

Kerstin Nordström, Christina Moberg

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 183 KB

english, 1994

35

Stereoselective synthesis of disubstituted 3(2H)-furanones via catalytic intramolecular C-H insertion reactions of α-diazo-β-keto esters including asymmetric induction

Tao Ye, M.Anthony McKervey, Bridget D. Brandes, Michael P. Doyle

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 297 KB

english, 1994

36

Synthesis of the first [1,3]benzoxazino[3,2-b][1,2]benzoxazine and its tandem retro-Diels-Alder - Diels-Alder rearrangement to a novel [1,3]benzoxazino[2,3-b][1,3]benzoxazine

Zeev Goldschmidt, Shlomo Levinger, Hugo E. Gottlieb

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 353 KB

english, 1994

37

Stereospecific synthesis of 4-alkylglutamates and 4-alkylprolines

Claire M. Moody, Douglas W. Young

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 351 KB

english, 1994

38

Episulfone α-anions: Preparation and synthetic applications

Andrew E. Graham, Wendy A. Loughlin, Richard J.K. Taylor

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 274 KB

english, 1994

39

Spatial orientation effects on the σ-assistance in the solvolysis of methyl substituted 1-norbornyl triflates

A. García Martínez, J. Osío Barcina, M.E. Rodríguez Herrero, M. Iglesias de Dios, E. Teso Vilar, L.R. Subramanian

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 317 KB

english, 1994