Volume 42; Issue 7

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Tetrahedron Letters
Volume 42; Issue 7

Tetrahedron Letters

Volume 42; Issue 7

1

Synthesis of oligomeric assemblies of a platelet-binding key disaccharide in heparin and their biological activities

Shuhei Koshida, Yasuo Suda, Michael Sobel, Shoichi Kusumoto

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 92 KB

english, 2001

2

Synthesis of (2R,4R)- and (2S,4S)-4-hydroxypipecolic acid derivatives and (2S,4S)-(−)-SS20846A

Mark Sabat, Carl R Johnson

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 104 KB

english, 2001

3

Reversible encapsulation of guests in modified cyclodextrins: studies with the β-cyclodextrin percinnamate·1,7-dioxaspiro[5,5]undecane system

Rina Arad-Yellin, George Tsoucaris, Bernard S Green

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 100 KB

english, 2001

4

Asymmetric allylic substitution reactions of 2-substituted 2-cycloalkenyl carbonates using 9-PBN coordinated palladium

Yasumasa Hamada, Ken-ei Sakaguchi, Keiichiro Hatano, Osamu Hara

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 64 KB

english, 2001

5

Palladium-catalyzed cycloisomerization of (Z)-(2-en-4-ynyl)amines: a new synthesis of substituted pyrroles

Bartolo Gabriele, Giuseppe Salerno, Alessia Fazio, Maria R Bossio

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 61 KB

english, 2001

6

Improved procedure for the room temperature asymmetric phase-transfer mediated epoxidation of α,β-unsaturated ketones

Barry Lygo, Daniel C.M To

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 95 KB

english, 2001

7

Highly selective directed hydrogenation of enantiopure 4-(tert-butoxycarbonylamino)cyclopent-1-enecarboxylic acid methyl esters

Mark E.B Smith, Nadine Derrien, Michael C Lloyd, Stephen J.C Taylor, David A Chaplin, Raymond McCague

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 84 KB

english, 2001

8

Synthesis of unsaturated lactone moieties by asymmetric hetero Diels–Alder reactions with binaphthol-titanium complexes

Monika Quitschalle, Mathias Christmann, Ulhas Bhatt, Markus Kalesse

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 65 KB

english, 2001

9

Enzymatic resolution of diols derived from p-benzoquinones

Jianxin Gu, Mary J Heeg, Carl R Johnson

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 82 KB

english, 2001

10

Unsymmetrical salen-type ligands: high yield synthesis of salen-type Schiff bases containing two different benzaldehyde moieties

E.Joseph Campbell, SonBinh T Nguyen

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 85 KB

english, 2001

11

Ester derived titanium enolate aldol reaction: chelation controlled diastereoselective synthesis of syn-aldols

Arun K Ghosh, Jae-Hun Kim

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 86 KB

english, 2001

12

The synthesis of β-strand mimetic templates via regioselective 1,3-dipolar cycloaddition with vinylsulfone

Nobuhiro Fuchi, Takayuki Doi, Takeo Harada, Jan Urban, Bolong Cao, Michael Kahn, Takashi Takahashi

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 75 KB

english, 2001

13

Unexpected behavior of the methoxymethoxy group in the metalation/formylation reactions of 3-methoxymethoxyanisole

Marco Pocci, Vincenzo Bertini, Francesco Lucchesini, Angela De Munno, Nevio Picci, Francesca Iemma, Silvana Alfei

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 78 KB

english, 2001

14

Formation of hybrid polymethylene–poly(oxyethylene) macrocycles

Susan E. Matthews, Colin W. Pouton, Michael D. Threadgill

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 95 KB

english, 2001

15

Synthesis of novel sulfonyl-substituted pyrrole chromophores for second-order nonlinear optics

Shang-Shing P Chou, Yu-Hsin Yeh

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 102 KB

english, 2001

16

An efficient synthesis of argemonine, a pavine alkaloid

Somsak Ruchirawat, Anucha Namsa-aid

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 67 KB

english, 2001

17

Synthesis of 3-silyl-2(5H)-furanone by rhodium-catalyzed cyclocarbonylation

Yukimasa Fukuta, Isamu Matsuda, Kenji Itoh

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 87 KB

english, 2001

18

Asymmetric synthesis of methyl (2R,3S)-3-(4-methoxyphenyl) glycidate, a key intermediate of diltiazem, via Mukaiyama aldol reaction

Ritsuo Imashiro, Tooru Kuroda

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 62 KB

english, 2001

19

Strict base dependence of chirality transfer on [2,3]-Wittig rearrangement of 1,1,2-trifluoroallylic ether

Toshiyuki Itoh, Kazutoshi Kudo

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 84 KB

english, 2001

20

1,6-Anhydro-β-l-hexopyranoses as valuable building blocks toward the synthesis of l-gulosamine and l-altrose derivatives

Shang-Cheng Hung, Cheng-Chung Wang, Shu-Wen Chang, Chien-Sheng Chen

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 89 KB

english, 2001

21

A new synthesis of (±)-homosarkomycin ethyl ester

Ali Samarat, Valérie Fargeas, Jean Villiéras, Jacques Lebreton, Hassen Amri

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 58 KB

english, 2001

22

On the purported synthesis of a bicyclo[2.2.1]heptene diester by reaction of diazomethane with dimethyl 1,3-cyclohexadiene-1,4-dicarboxylate

Andrew S. Kende, Xiao-Chuan Guo

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 69 KB

english, 2001

23

Novel unusual microbial dehalogenation during enantioselective reduction of ethyl 4,4,4-trifluoro acetoacetate with baker's yeast

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 59 KB

english, 2001

24

Selective reduction of N-protected-α-amino lactones to lactols with lithium tri-tert-butoxyaluminohydride

Lee Tai Liu, Hsiang-Ling Huang, Chia-Lin Jeff Wang

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 62 KB

english, 2001

25

Synthesis of the 2α-benzoylamido analogue of docetaxel

Wei-Shuo Fang, Qi-Cheng Fang, Xiao-Tian Liang

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 86 KB

english, 2001

26

Rapid microwave-enhanced synthesis of 4-hydroxyquinolinones under solvent-free conditions

Jos H.M Lange, Peter C Verveer, Stefan J.M Osnabrug, Geb M Visser

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 62 KB

english, 2001

27

Total synthesis and biological evaluation of apicularen A and synthetic analogs

Ashoke Bhattacharjee, Olga R Seguil, Jef K De Brabander

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 73 KB

english, 2001

28

Unusual anthocyanin reaction with acetone leading to pyranoanthocyanin formation

Yinrong Lu, L.Yeap Foo

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 73 KB

english, 2001

29

Diastereoselective opening of trisubstituted epoxy alcohols: application in the synthesis of (+)-prelactone C

Tushar K Chakraborty, Subhasish Tapadar

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 103 KB

english, 2001

30

Solid-phase synthesis and solution structure of bicyclic β-turn peptidomimetics: diversity at the i position

Masakatsu Eguchi, Min S Lee, Marcin Stasiak, Michael Kahn

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 119 KB

english, 2001

31

Theory provides a clue to accomplish the synthesis of sumanene, C21H12, the prototypical C3v-buckybowl

U.Deva Priyakumar, G.Narahari Sastry

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 71 KB

english, 2001

32

Selective electrochemical reduction of cinnamyl ethers in the presence of other allylic CO bonds

Aida Solis-Oba, Tomas Hudlicky, Lukasz Koroniak, Dean Frey

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 109 KB

english, 2001

33

A novel traceless solid phase tertiary amine synthesis based on Merrifield resin

Jiaqiang Cai, Bernard Wathey

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 98 KB

english, 2001

34

Polymer-assisted solution-phase library synthesis of 4-alkoxy-2-hydroxy-3,5,6-trifluorobenzoic acids

Ian R Hardcastle, Amelia Moreno Barber, Jonathan H Marriott, Michael Jarman

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 78 KB

english, 2001

35

Nitric acid in dichloromethane solution. Facile preparation from potassium nitrate and sulfuric acid

Paolo Strazzolini, Angelo G Giumanini, Antonio Runcio

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 61 KB

english, 2001

36

Vinylogous Mukaiyama aldol reactions with triarylboranes

Mathias Christmann, Markus Kalesse

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 64 KB

english, 2001

37

Facile synthesis and rearrangement of propargylic trifluoromethanesulfinates

Samuel Braverman, Tatiana Pechenick, Yossi Zafrani

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 83 KB

english, 2001

38

Novel triethylsilane mediated reductive N-alkylation of amines: improved synthesis of 1-(4-imidazolyl)methyl-4-sulfonylbenzodiazepines, new farnesyltransferase inhibitors

Bang-Chi Chen, Joseph E Sundeen, Peng Guo, Mark S Bednarz, Rulin Zhao

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 53 KB

english, 2001

39

Diterpenoid pyrones, novel blockers of the voltage-gated potassium channel Kv1.3 from fungal fermentations

Michael A Goetz, Deborah L Zink, Gabe Dezeny, Anne Dombrowski, Jon D Polishook, John P Felix, Robert S Slaughter, Sheo B Singh

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 99 KB

english, 2001

40

An approach to the total synthesis of lankacidins: synthesis of the requisite building blocks

Christopher T Brain, Anqi Chen, Adam Nelson, Nongluk Tanikkul, Eric J Thomas

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 79 KB

english, 2001

41

An approach to the total synthesis of lankacidins: synthesis of advanced macrocyclic precursors

Anqi Chen, Adam Nelson, Nongluk Tanikkul, Eric J Thomas

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 103 KB

english, 2001

42

A short and efficient synthesis of (+)-calystegine B2

François-Didier Boyer, Issam Hanna

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 66 KB

english, 2001

43

Total synthesis of isotopically labelled flavonoids. Part 3: 13C-labelled (−)-procyanidin B3 from 1-[13C]-acetic acid

Valérie Arnaudinaud, Bastien Nay, Alain Nuhrich, Gérard Deffieux, Jean-Michel Mérillon, Jean-Pierre Monti, Joseph Vercauteren

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 102 KB

english, 2001

44

Solid-phase synthesis of N,N′-substituted acylguanidines

Dharmpal S Dodd, Yufen Zhao

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 81 KB

english, 2001

45

Solution and solid phase synthesis of hetarylene-carbopeptoids. A new type of peptidomimetics

A.J Moreno-Vargas, J.G Fernández-Bolaños, J Fuentes, I Robina

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 95 KB

english, 2001

46

Remote controlled Haller–Bauer ring opening of bicyclo[2.2.2]octenones

Odón Arjona, Rocı́o Medel, Joaquı́n Plumet

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 75 KB

english, 2001

47

‘Prenigroxanthin’ [(all-E,3R,3′S,6′S)-β,γ-carotene-3,3′,6′-triol], a novel carotenoid from red paprika (Capsicum annuum)

József Deli, Péter Molnár, Zoltán Matus, Gyula Tóth, Bruno Traber, Hanspeter Pfander

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 88 KB

english, 2001

48

An efficient method for the assembly of sulfated oligosaccharides using reductive amination

Shuhei Koshida, Yasuo Suda, Akio Arano, Michael Sobel, Shoichi Kusumoto

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 181 KB

english, 2001

49

Chemoselective ligation of maleimidosugars to peptides/protein for the preparation of neoglycopeptides/neoglycoprotein

Injae Shin, Hyuk-jun Jung, Myung-ryul Lee

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 67 KB

english, 2001

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