books search
books
articles search
articles
Donate
Log In
Log In
to access more features
personal recommendations
Telegram Bot
download history
send to Email or Kindle
manage booklists
save to favorites
Explore
Journals
Contribution
Donate
Litera Library
Donate paper books
Add paper books
Open LITERA Point
Volume 38; Issue 18
Main
Tetrahedron Letters
Volume 38; Issue 18
Tetrahedron Letters
Volume 38; Issue 18
1
Ytterbium triflate-catalyzed asymmetric hetero Diels-Alder cycloaddition of a 1-thiabuta-1,3-diene with a chiral N-acryloyloxazolidinone dienophile. Diastereoface control by solvents or achiral additives
Takao Saito
,
Mikako Kawamura
,
Jun-ichi Nishimura
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 182 KB
Your tags:
english, 1997
2
First enantioselective catalysis using a helical diphosphane
Manfred T Reetz
,
Eckart W Beuttenmüller
,
Richard Goddard
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 150 KB
Your tags:
english, 1997
3
Pseudopeptide synthesis of a pentaazamacrocycle containing two trans-fused cyclohexane rings
William L Neumann
,
Gary W. Franklin
,
Kirby R. Sample
,
Karl W. Aston
,
Randy H. Weiss
,
Dennis P. Riley
,
Nigam Rath
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 163 KB
Your tags:
english, 1997
4
Hypervalent iodine oxidation of o-aminochalcones: A novel synthesis of 3-(β-styryl)-2,1-benzisoxazoles
Om Prakash
,
Rajesh K. Saini
,
Shiv P. Singh
,
Rajender S. Varma
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 221 KB
Your tags:
english, 1997
5
Use of metalated enecarbamates in the squarate cascade. Direct access to highly functionalized 2,4-cyclooctadienones by intramolecular interception of the mesocyclic dienolates
Leo A. Paquette
,
Jingsung Tae
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 210 KB
Your tags:
english, 1997
6
Oxidative macrocyclizations for the vancomycin antibiotics. Unexpected transannular effects in the thallium(III)-mediated M(2–4) macrocyclic ring closure
David A. Evans
,
Christopher J. Dinsmore
,
Andrew M. Ratz
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 275 KB
Your tags:
english, 1997
7
Preparation of N-benzylsulfonamido-1,2-dihydroisoquinolines and their reaction with Raney nickel. A mild, new synthesis of isoquinolines
Enrique L. Larghi
,
Teodoro S. Kaufman
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 234 KB
Your tags:
english, 1997
8
Synthesis of oligonucleotides containing 3'-alkyl amines using N-isobutyryl protected deoxyadenosine phosphoramidite
Dustin L. McMinn
,
Marc M. Greenberg
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 219 KB
Your tags:
english, 1997
9
Synthesis of peptidosialosides and peptidosaccharides
Subramaniam Sabesan
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 192 KB
Your tags:
english, 1997
10
An alternate enantiospecific synthesis of methyl (S)-7-tert-butoxycarbonyl-2,3,4,5-tetrahydro-4-methyl-3-oxo-1H-1,4-benzodiazepine-2-acetate
Thomas W. Ku
,
Fadia E. Ali
,
William E. Bondinell
,
Karl F. Erhard
,
William F. Huffman
,
Joseph W. Venslavsky
,
Catherine C.-K. Yuan
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 220 KB
Your tags:
english, 1997
11
A new synthetic analogue of the bracken ultimate carcinogen: Elevation of stability and alteration of DNA alkylation site selectivity
Hideo Kigoshi
,
Yuusi Kitamura
,
Tatsuya Fujita
,
Hidekazu Ohashi
,
Toshiyuki Atsumi
,
Junko Takagi
,
Tsuyoshi Mutou
,
Kiyoyuki Yamada
,
Tetsuya Kusakabe
,
Daisuke Sasaki
,
Yukio Sugiura
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 263 KB
Your tags:
english, 1997
12
Synthesis of tricyclic lactones containing 2-azabicyclo[3.3.1]nonane skeleton via tandem intramolecular photocyclization of 2-(1-naphthyl)ethyl ω-anilinoalkanoate
Akira Sugimoto
,
Chie Hayashi
,
Yoshikazu Omoto
,
Kazuhiko Mizuno
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 198 KB
Your tags:
english, 1997
13
The Menschutkin reaction of 1-arylethyl bromides with pyridine: Evidence for the duality of clean SN1 and SN2 mechanisms
Chultack Lim
,
Sung-Hong Kim
,
Soo-Dong Yoh
,
Mizue Fujio
,
Yuho Tsuno
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 206 KB
Your tags:
english, 1997
14
A formal total synthesis of (±)-ferruginine by Pd-catalyzed intramolecular aminocarbonylation
Won-Hun Ham
,
Young Hoon Jung
,
Kyunghae Lee
,
Chang-Young Oh
,
Kee-Young Lee
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 116 KB
Your tags:
english, 1997
15
Synthesis of α-d-C-glucoside employing dichloroketene cycloaddition and Baeyer-Villiger oxidation
Jonghoon Oh
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 98 KB
Your tags:
english, 1997
16
Unusual cyclization and Sn′-type displacement of carbazole sulfoxide under Pummerer reaction conditions
Tomomi Kawasaki
,
Hirohide Suzuki
,
Ikuhiro Sakata
,
Hiroyuki Nakanishi
,
Masanori Sakamoto
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 119 KB
Your tags:
english, 1997
17
cis-p-Coumaroylagmatine, the genuine leaf-opening substance of a nyctinastic plant, Albizzia julibrissin Durazz
Minoru Ueda
,
Chitose Tashiro
,
Shosuke Yamamura
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 189 KB
Your tags:
english, 1997
18
Low-temperature oxyanion-accelerated vinylcyclopropane-cyclopentene rearrangement. Reaction of 2-(2-(trimethylsilyl)-ethenyl)cyclopropyl acetates with methyl lithium
Kei Takeda
,
Keiki Sakurama
,
Eiichi Yoshii
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 199 KB
Your tags:
english, 1997
19
New isoxazolidine-based chiral auxiliaries for asymmetric syntheses
Atsushi Abiko
,
Ji-Feng Liu
,
Guo-qiang Wang
,
Satoru Masamune
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 229 KB
Your tags:
english, 1997
20
Bis-substituted tetrathiapentalenes — Novel building blocks for extended tetrathiafulvalenes and conducting polymers
Harald Müller
,
Fouad Salhi
,
B. Divisia-Blohorn
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 245 KB
Your tags:
english, 1997
21
One pot synthesis of unsymmetrically functionalized polyamines by a solid phase strategy starting from their symmetrical polyamine-counterparts
Gerardo Byk
,
Marc Frederic
,
Daniel Scherman
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 251 KB
Your tags:
english, 1997
22
An angular hydroxylation route to taxanes: Facile access to the bridged AB ring system of taxol
Brahim Kerkar
,
Duc Do Khac
,
Marcel Fétizon
,
Frédéric Guir
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 145 KB
Your tags:
english, 1997
23
Catalysis by temporary covalent activation. A novel catalysis of unactivated Diels-Alder reactions
Daniel A. Singleton
,
Shun-Wang Leung
,
Jose P. Martinez
,
Yu-Kai Lee
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 173 KB
Your tags:
english, 1997
24
Synthesis of the spiroketal segment (C19C34) of the rutamycins, antifungal metabolites of Streptomyces species
James D. White
,
Yoshihiro Ohba
,
Warren J. Porter
,
Shan Wang
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 170 KB
Your tags:
english, 1997
25
Montmorillonite clay catalysis V1: An efficient and facile procedure for deprotection of 1,1-diacetates
Tong-Shuang Li
,
Zhan-Hui Zhang
,
Cheng-Guang Fu
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 196 KB
Your tags:
english, 1997
26
Reaction of heterocyclic allyl sulphides with ethyl diazoacetate: a simple method for the synthesis of conjugated dienoic esters
Vincenzo Calò
,
Angelo Nacci
,
Vito Fiandanese
,
Angela Volpe
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 92 KB
Your tags:
english, 1997
27
Palladium-catalysed reduction of 3-substituted cephems. A high yield approach to ceftizoxime synthetic intermediates
Walter Cabri
,
Maurizio Botta
,
Federico Corelli
,
Flavia Messina
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 108 KB
Your tags:
english, 1997
28
New strategy for the synthesis of large peptides as applied to the C-terminal cysteine-rich 41 amino acid fragment of the mouse agouti protein
József Bódi
,
Helga Süli-Vargha
,
Krisztina Ludányi
,
Károly Vékey
,
György Orosz
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 252 KB
Your tags:
english, 1997
29
Formation of a novel ring system: An unexpected intermolecular cyclization
G.Biju Kumar
,
Amrish C. Shah
,
Tullio Pilati
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 141 KB
Your tags:
english, 1997
30
New 13-aza baccatins
Maria Menichincheri
,
Emanuele Arlandini
,
Walter Ceccarelli
,
Maristella Colombo
,
Luigi Franzoi
,
Domenico Fusar-Bassini
,
Nicola Mongelli
,
Vittorio Pinciroli
,
Ermes Vanotti
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 228 KB
Your tags:
english, 1997
31
Design of a novel class of bifunctional thrombin inhibitors, synthesised by the first application of peptide boronates in solid phase chemistry
Said Elgendy
,
Geeta Patel
,
Donovan Green
,
Christopher A. Goodwin
,
Michael F. Scully
,
Wahid Husman
,
Emmanuel Skordalakes
,
Vijay V. Kakkar
,
John J. Deadman
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 221 KB
Your tags:
english, 1997
32
Aziridination of conjugated nitroalkenes
Stefania Fioravanti
,
Lucio Pellacani
,
Sara Stabile
,
Paolo A Tardella
,
Roberto Ballini
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 103 KB
Your tags:
english, 1997
33
N-Fmoc-aminooxy-2-chlorotrityl polystyrene resin: A facile solid-phase methodology for the synthesis of hydroxamic acids
Sarah L Mellor
,
Carolann McGuire
,
Weng C Chan
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 189 KB
Your tags:
english, 1997
34
Oxidation of allylselenides with the Sharpless AD-reagents
Alain Krief
,
Catherine Colaux
,
Willy Dumont
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 183 KB
Your tags:
english, 1997
35
Synthesis of 5-chloropyrrole carboxaldehydes from 5-oxopyrrolidine carboxamides
Pierre Netchitaïlo
,
Mohamed Othman
,
Adam Daïch
,
Bernard Decroix
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 168 KB
Your tags:
english, 1997
36
Organotin(IV) enamines as selective reagents: Coupling with α-halocarbonyls for synthesis of substituted pyrroles
Makoto Yasuda
,
Junji Morimoto
,
Ikuya Shibata
,
Akio Baba
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 123 KB
Your tags:
english, 1997
37
Transformation of [6] and [7]metacyclophanols into new strained tricyclic ethers via an intramolecular version of the SN2 reaction
Woo Song Lee
,
Yoshimitsu Nagao
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 229 KB
Your tags:
english, 1997
38
Reductive coupling of carbonyl compounds to pinacols by using SmI2MeOH or SmI2Ti(OiPr)4MeOH systems
Reiko Yanada
,
Nobuyuki Negoro
,
Kazuo Yanada
,
Tetsuro Fujita
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 242 KB
Your tags:
english, 1997
39
Manganese-catalyzed reaction of gem-dibromoalkanes with Grignard reagents. Selective synthesis of alkenylsilanes
Hirotada Kakiya
,
Rie Inoue
,
Hiroshi Shinokubo
,
Koichiro Oshima
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 204 KB
Your tags:
english, 1997
40
Highly strong complexation of carboxylates with 1-alkylpyridinium receptors in polar solvents
Kyu-Sung Jeong
,
Young Lag Cho
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 204 KB
Your tags:
english, 1997
41
Novel asymmetric synthesis of penaresidin B as a potent actomyosin ATPase activator
Hidemi Yoda
,
Tetsuhiro Oguchi
,
Kunihiko Takabe
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 122 KB
Your tags:
english, 1997
42
Copper-catalyzed cross-coupling of alkylsamarium reagents with alkyl halides
William F. Berkowitz
,
Yanzhong Wu
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 194 KB
Your tags:
english, 1997
43
A practical method for the preparation of α′-chloroketones of N-carbamate protected-α-aminoacids
Ping Chen
,
Peter T.W. Cheng
,
Steven H. Spergel
,
Robert Zahler
,
Xuebao Wang
,
John Thottathil
,
Joel C. Barrish
,
Richard P. Polniaszek
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 230 KB
Your tags:
english, 1997
44
Zeolite: An efficient catalyst for the synthesis of various heterocyclic compounds
R. Sreekumar
,
P. Rugmini
,
Raghavakaimal Padmakumar
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 176 KB
Your tags:
english, 1997
45
An efficient and versatile synthesis of piperazine-2-carboxamides
K. Rossen
,
J. Sager
,
L.M. DiMichele
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 189 KB
Your tags:
english, 1997
46
Lithium and potassium bis(trimethylsilyl)amide: Utilizing non-nucleophilic bases as nitrogen sources
Jörg Brüning
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 125 KB
Your tags:
english, 1997
47
Cationic bis(oxazoline)Cu(II) lewis acid catalysts. Application to the asymmetric synthesis of ent-Δ1-tetrahydrocannabinol
David A. Evans
,
Eileen A. Shaughnessy
,
David M. Barnes
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 136 KB
Your tags:
english, 1997
48
Synthesis of thymine, cytosine, adenine, and guanine containing N-Fmoc protected amino acids: Building blocks for construction of novel oligonucleotide backbone analogs
Robert A. Goodnow Jr.
,
Anne-Roberte Richou
,
Steve Tam
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 240 KB
Your tags:
english, 1997
49
Oligomer synthesis and DNA/RNA recognition properties of a novel oligonucleotide backbone analog: Glucopyranosyl nucleic amide (GNA)
Robert A. Goodnow Jr.
,
Steve Tam
,
David L. Pruess
,
Warren W. McComas
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 243 KB
Your tags:
english, 1997
50
Design of a novel secondary structure scaffolding device: Induction of a reverse turn in tetrapeptides by incorporating a β-amino acid and stereocontrolled free radical α-substitution reactions in peptide motifs
Stephen Hanessian
,
Hua Yang
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 236 KB
Your tags:
english, 1997
51
An efficient asymmetric synthesis of the mercaptopyrrolidine side chain of an important β-methyl carbapenem antibiotic
Joseph D. Armstrong III
,
Jennifer L. Keller
,
Joseph Lynch
,
Tom Liu
,
Frederick W. Hartner Jr.
,
Norikazu Ohtake
,
Shigemitsu Okada
,
Yasuyuki Imai
,
Osamu Okamoto
,
Ryosuke Ushijima
,
Susumu Nakagawa
,
R.P. V
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 212 KB
Your tags:
english, 1997
52
An unusual selectivity in Pd catalyzed cross-coupling of terminal alkynes with “Unactivated” alkynes
Barry M. Trost
,
Matthias C. McIntosh
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 250 KB
Your tags:
english, 1997
53
Crystal engineering for absolute asymmetric synthesis through the use of meta-substttuted aryl groups
Lian-Chung Wu
,
Clair J. Cheer
,
Gunnar Olovsson
,
John R. Scheffer
,
James Trotter
,
Sue-Lein Wang
,
Fen-Ling Liao
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 263 KB
Your tags:
english, 1997
54
Seongomycin: A new sulfur-containing benzo[b]fluorene derived from genes clustered with those for kinamycin biosynthesis
John R. Carney
,
Seong-Tshool Hong
,
Steven J. Gould
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 233 KB
Your tags:
english, 1997
55
Contributors to this issue
Journal:
Tetrahedron Letters
Year:
1997
File:
PDF, 77 KB
Your tags:
1997
56
Graphical abstracts
Journal:
Tetrahedron Letters
Year:
1997
Language:
english
File:
PDF, 686 KB
Your tags:
english, 1997
1
Follow
this link
or find "@BotFather" bot on Telegram
2
Send /newbot command
3
Specify a name for your chatbot
4
Choose a username for the bot
5
Copy an entire last message from BotFather and paste it here
×
×