Volume 36; Issue 49

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Tetrahedron Letters
Volume 36; Issue 49

Tetrahedron Letters

Volume 36; Issue 49

1

A convenient synthesis of 2-(6-methoxy-2-naphthyl)propenoic acid (a naproxen precursor)

A. Scrivanti, U. Matteoli

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 228 KB

english, 1995

2

Iodoenolcyclization. III. A general approach to tetrasubstituted furans from 2-alkenyl-1,3-dicarbonyl compounds

Roberto Antonioletti, Cristina Cecchini, Barbara Ciani, Stefano Magnanti

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 202 KB

english, 1995

3

A chemoenzymatic synthesis of a-ring key-intermediates for 1α,25-dihydroxyvitamin d3 and analogues

Sara Vrielynck, Maurits Vandewalle, Ana M. García, José L. Mascareñas, Antonio Mouriño

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 279 KB

english, 1995

4

A mild method for the alcoholysis of β-lactams

Claudio Palomo, Jesus M. Aizpurua, Carmen Cuevas, Antonia Mielgo, Regina Galarza

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 240 KB

english, 1995

5

Azide cyclizations with acetylenic silyl ketone: a general access to functionalized-1,2,3-triazolylacylsilanes and aldehydes

Alessandro Degl'Innoicnti, Putrizia Scafato, Antonella Capperucci, Laura Bartoletti, Alessandro Mordini, Gianna Reginato

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 243 KB

english, 1995

6

Callyapinol, a new diterpene from sponge callysponqia spinosissina

H.S. Garg, Shalini Agrawal

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 174 KB

english, 1995

7

Mn(III) — promoted cyclization of enamides: An oxidative radical approach to β-lactams

Andrea D'Annibale, Stefano Resta, Corrado Trogolo

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 254 KB

english, 1995

8

Novel chemistry of the imda adducts of the amides derived from dichloromaleic anhydride and β-aminomethylstyrenes

Janet R. Dawson, John M. Mellor

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 233 KB

english, 1995

9

A tandem synthesis of (±)-euphococcinine and (±)-adaline

Edwin C. Davison, Andrew B. Holmes, Ian T. Forbes

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 213 KB

english, 1995

10

Synthesis of 1,2-fused indoles by radical cyclisation

Christopher J. Moody, Claire L. Norton

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 149 KB

english, 1995

11

Sequential and cascade [2+2] — cycloaddition-palladium catalysed cyclisation: Bicyclic β-lactams

Matthew Burwood, Brian Davies, Isidora Diaz, Ronald Grigg, Pedro Molina, Visuvanathar Sridharan, Mark Hughes

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 187 KB

english, 1995

12

Novel porphyrins as molecular fossils for anoxygenic photosynthesis

Robert Gibbison, Torren M. Peakman, James R. Maxwell

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 238 KB

english, 1995

13

5,10,15,20-meso-Tetraarylethynylporphyrins.

Lionel R. Milgrom, Gokhan Yahioglu

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 288 KB

english, 1995

14

Studies in macrolide synthesis: A sequential aldol/glycosylation approach to the synthesis of concanamycin A

Ian Paterson, Malcolm D. McLeod

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 311 KB

english, 1995

15

Synthesis of dialkyl ketones from alkenes using Ph(Et)2N:BH3/CoCl2/CO reagent system

Maddali L.N. Rao, Mariappan Periasamy

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 132 KB

english, 1995

16

Novel methodology for the synthesis of estrogenic and antiestrogenic isoflav-3-enes

Timothy A. Grese, Lewis D. Pennington

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 256 KB

english, 1995

17

Selective N-functionalization of 6-substituted-2-pyridones

Hui Liu, Sung-Bo Ko, Hubert Josien, Dennis P. Curran

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 255 KB

english, 1995

18

Towards a tandem-radical macrocyclization-transannular cyclization approach to steroids: Transannular cyclizations of a macrocyclic core

Ullrich Jahn, Dennis P. Curran

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 293 KB

english, 1995

19

Yield and selectivity enhancement by trimethylsilyl chloride in the conjugate addition of stabilized organolithiums

Hong Liu, Theodore Cohen

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 312 KB

english, 1995

20

Cyclopropanation of glycals: Application to the synthesis of 2-deoxy-2-vinyl glycosides

Kenneth J. Henry Jr, Bert Fraser-Reid

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 260 KB

english, 1995

21

Aminocyclopentitols from fulvenes: syntheses of (+)-trehazolin and the pentasubstituted cyclopentane of keruffaride

Bradley K. Goering, Jun Li. Bruce Ganem

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 219 KB

english, 1995

22

The chemistry of the taxane diterpene: Stereoselective synthesis of 10-deacetoxy-11,12-epoxypaclitaxel

Geraldine C.B. Harriman, Ravi K. Jalluri, Gary L. Granewald, David G. Vander Velde, Gunda I. Georg, Richard H. Himes

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 302 KB

english, 1995

23

Photochemical hydrolysis of o-acetylphenylacetonitriles

Qingyi Lu, Pakorn Bovonsombat, William C. Agosta

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 178 KB

english, 1995

24

Chemical synthesis of a polymerizable bis-substituted phosphoethanolamine

Warunee Srisiri, Youn-Sik Lee, David F. O'Brien

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 260 KB

english, 1995

25

Substrate acidities and conversion times for reactions of amides with di-tert-butyl bicarbonate

Marvin M. Hansen, Allen R. Harkness, D. Scott Coffey, Frederick G. Bordwell, Yongyu Zhao

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 284 KB

english, 1995

26

1-(2-Deoxy-α- and β-D-erythro-pentofuranosyl)-2-(thymin-1-yl)ethane derivatives as conformational probes for altDNA oligonucleotides

Carlo L. Scremin, Jila H. Boal, Andrzej Wilk, Lawrence R. Phillips, Liang Zhou, Serge L. Beaucage

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 310 KB

english, 1995

27

Catalytic oxidation of ethers with H2O2 over zeolites

M. Sasidharan, S. Suresh, A. Sudalai

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 140 KB

english, 1995

28

Diels-alder reactions with 2-substituted-α,β-unsaturated hydrazones in concentrated organic solutions of lintf2 ‡

Rodolphe Tamion, Catherine Mineur, Léon Ghosez

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 235 KB

english, 1995

29

Deoxyribosylurea and deoxyribosylformamide oligonucleotides

Stéphanie Baillet, Jean-Paul Behr

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 251 KB

english, 1995

30

Chiral calixarenes derived from resorcinol II. Functionalization by mannich reaction with α-aminoalcohols

Waldemar Iwanek, Christian Wolff, Jochen Mattay

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 195 KB

english, 1995

31

Anomeric selectivity during intramolecular mannosylation of succinyl bridged glycosides 1

Thomas Ziegler, Gregor Lemanski, Albert Rakoczy

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 296 KB

english, 1995

32

Methylamine deprotection provides increased yield of oligoribonucleotides

M.P. Reddy, Firdous Farooqui, Naeem B. Hanna

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 251 KB

english, 1995

33

An interesting c-ring contraction in paclitaxel (Taxol®)

Shu-Hui Chen, Stella Huang, Gregory P. Roth

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 236 KB

english, 1995

34

Use of an ephedrine alkoxide to mediate enantioselective addition of an acetylide to a prochiral ketone: asymmetric synthesis of the reverse transcriptase inhibitor L-743,726

Andrew S. Thompson, Edward G. Corley, Martha F. Huntington, E.J.J. Grabowski

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 240 KB

english, 1995

35

Xanthienopyran, a novel thienocyclopentapyran in fruits of xanthium pungens

Ahmed A. Mahmoud, Ahmed A. Ahmed, Munekazu Iinuma, Toshiyuki Tanaka, Yoshikazu Takahashi, Hiroshi Naganawa

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 122 KB

english, 1995

36

Serine proteinases mimics: hydrolytic activity of cyclic peptides which include a non-natural amino acid

Hitoshi Ishida, Kiyoshi Donowaki, Mamoru Suga, Katsuro Shimose, Katsutoshi Ohkubo

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 248 KB

english, 1995

37

Asymmetric synthesis of 1,1′-bis(1-hydroxyalkyl)metallocenes and their derivatization to the novel chiral metallocenes with c2 symmetry

Makoto Watanabe

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 273 KB

english, 1995

38

Brevetoxin B3, a new brevetoxin analog isolated from the greenshell mussel perna canaliculus involved in neurotoxic shellfish poisoning in new zealand

Akio Morohashi, Masayuki Satake, Kazuya Murata, Hideo Naoki, Heinrich F. Kaspar, Takeshi Yasumoto

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 269 KB

english, 1995

39

Time-delayed, two-color excimer laser photolysis of 1,8-bis(substituted-methyl)naphthalenes with group 16 atom leaving groups

Akihiko Ouchi, Yoshinori Koga

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 286 KB

english, 1995

40

Diastereo and enantio-controlled synthesis of sandalwood constituents (-)-β-santalene and (+)-epi-β-santalene starting from the same (+)-norcamphor

Masanori Saito, Mitsuhiro Kawamura, Kunio Ogasawara

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 245 KB

english, 1995

41

Synthetic approach toward complete structure determination of maitotoxin. stereochemical assignment of the C63-C68 acyclic linkage

Makoto Sasaki, Taro Nonomura, Michio Murata, Kazuo Tachibana

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 242 KB

english, 1995

42

Stereochemical assignment of the C35-C39 Acyclic linkage in maitotoxin: completion of stereochemical determination of C15-C134

Makoto Sasaki, Nobuaki Matsumori, Michio Murata, Kazuo Tachibana, Takeshi Yasumoto

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 275 KB

english, 1995

43

Indium mediated coupling of aldehydes with allyl bromides in aqueous media. the issue of regio- and diastereo-selectivity

Methvin B.Isaac, Tak-Hang Chan

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 223 KB

english, 1995

44

Synthesis of N-BOC-D-diphenylalanine from L-serine methyl ester hydrochloride

Mukund P. Sibi, ·, Prasad K. Deshpande, Anthony J. La Loggia, James W. Christensen

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 261 KB

english, 1995

45

A new chiral oxazolidinone derived from diphenylalaninol. Aldol, alkylation, and diels-alder reactions

Mukund P. Sibi, Prasad K. Deshpande, Jianguo Ji

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 246 KB

english, 1995

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