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 47; Issue 13
Main
Tetrahedron Letters
Volume 47; Issue 13
Tetrahedron Letters
Volume 47; Issue 13
1
An efficient synthesis of thiopyrano[5,6-c]coumarin/[6,5-c]chromones through intramolecular domino Knoevenagel hetero Diels–Alder reactions
Jayadevan Jayashankaran
,
Rathna Durga R.S. Manian
,
Raghavachary Raghunathan
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 149 KB
Your tags:
english, 2006
2
Synthesis of pyrido[2,3-d]pyridazines and pyrazino[2,3-d]-pyridazines—novel classes of GABAA receptor benzodiazepine binding site ligands
Andrew Mitchinson
,
Wesley P. Blackaby
,
Sylvie Bourrain
,
Robert W. Carling
,
Richard T. Lewis
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 108 KB
Your tags:
english, 2006
3
Polyethylene glycol (PEG) as an efficient recyclable medium for the synthesis of β-amino sulfides
Ahmed Kamal
,
D. Rajasekhar Reddy
,
Rajendar
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 103 KB
Your tags:
english, 2006
4
Oxazoline chemistry. Part 12: A metal-mediated synthesis of DMU-212; X-ray diffraction studies of an important anti-cancer agent
Gordon G. Cross
,
Charles R. Eisnor
,
Robert A. Gossage
,
Hilary A. Jenkins
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 114 KB
Your tags:
english, 2006
5
Synthesis of constrained analogues of cholecystokinin/opioid chimeric peptides
John M. Ndungu
,
James P. Cain
,
Peg Davis
,
Shou-W. Ma
,
Todd W. Vanderah
,
Josephine Lai
,
Frank Porreca
,
Victor J. Hruby
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 145 KB
Your tags:
english, 2006
6
A preliminary evaluation of a metathesis approach to bryostatins
Matthew Ball
,
Benjamin J. Bradshaw
,
Raphaël Dumeunier
,
Thomas J. Gregson
,
Somhairle MacCormick
,
Hiroki Omori
,
Eric J. Thomas
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 149 KB
Your tags:
english, 2006
7
l-Ascorbic acid in organic synthesis: DBU-catalysed one-pot synthesis of tetramic acid derivatives from 5,6-O-isopropylidene ascorbic acid
Biswajit K. Singh
,
Shyam S. Verma
,
Namrata Dwivedi
,
Rama P. Tripathi
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 109 KB
Your tags:
english, 2006
8
Conversion of γ-substituted bicyclo[2.2.1] (Z)-vinylsulfones to the corresponding (E)-allylsulfones
Sergio Cossu
,
Paola Peluso
,
Flavio Moretto
,
Mauro Marchetti
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 122 KB
Your tags:
english, 2006
9
Cyclization/acylation reactions by nickel-catalyzed reactions of 1,6-ynal and 1,6-enyne derivatives with acylzirconocene chloride
Akio Saito
,
Yusuke Oka
,
Yohei Nozawa
,
Yuji Hanzawa
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 104 KB
Your tags:
english, 2006
10
A convenient, reproducible two-step synthesis of 6,6-dimethylbicyclo[3.1.1]heptane-2,4-dione
Wayne E. Childers Jr.
,
Jerome C. Wu
,
Vasilios M. Marathias
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 80 KB
Your tags:
english, 2006
11
Reductive ring opening of 2-azetidinones promoted by sodium borohydride
Paola Del Buttero
,
Giorgio Molteni
,
Maurizio Roncoroni
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 114 KB
Your tags:
english, 2006
12
Dealkylative functionalization of tertiary amines with electron deficient heteroaryl chlorides
Gregory L. Hamilton
,
Bradley J. Backes
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 100 KB
Your tags:
english, 2006
13
Studies on the total synthesis of sanglifehrin A: stereoselective synthesis of the C(29)–C(39) fragment
Luiz C. Dias
,
Airton G. Salles Jr.
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 125 KB
Your tags:
english, 2006
14
Novel cyclic sesquiterpene peroxides from the Formosan soft coral Sinularia sp.
Chih-Hua Chao
,
Chi-Hua Hsieh
,
Shin-Pin Chen
,
Chung-Kuang Lu
,
Chang-Feng Dai
,
Yang-Chang Wu
,
Jyh-Horng Sheu
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 113 KB
Your tags:
english, 2006
15
Ring opening of 2-phenylazetidines with allylsilanes
Mathias Domostoj
,
Ioana Ungureanu
,
Angèle Schoenfelder
,
Philippe Klotz
,
André Mann
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 116 KB
Your tags:
english, 2006
16
Coelodiol and coeloic acid, ent-isocopalane diterpenes from the Indonesian sponge Coelocarteria cfr. singaporensis
Ernesto Fattorusso
,
Adriana Romano
,
Orazio Taglialatela-Scafati
,
Giorgio Bavestrello
,
Patrizia Bonelli
,
Barbara Calcinai
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 114 KB
Your tags:
english, 2006
17
Novel observation concerning the nitrobenzenesulfonamide protecting group
Estelle Vallee
,
Freddy Loemba
,
Mélanie Etheve-Quelquejeu
,
Jean-Marc Valéry
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 134 KB
Your tags:
english, 2006
18
Regioselective synthesis of 2-acetyl- and 2-alkoxycarbonyl-3-(trifluoromethyl)phenols by [3+3] cyclization of 1,3-bis-silyl enol ethers with 4-ethoxy- and 4-silyloxy-1,1,1-trifluoroalk-3-en-2-ones
Constantin Mamat
,
Thomas Pundt
,
Andreas Schmidt
,
Peter Langer
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 104 KB
Your tags:
english, 2006
19
A synthetic approach to new polycyclic ring system of biological interest through domino reaction: indolo[2,3-e][1,2,3]triazolo[1,5-a]pyrimidine
Antonino Lauria
,
Chiara Patella
,
Patrizia Diana
,
Paola Barraja
,
Alessandra Montalbano
,
Girolamo Cirrincione
,
Gaetano Dattolo
,
Anna Maria Almerico
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 99 KB
Your tags:
english, 2006
20
CO2 anion–radical in organic carboxylations
M. Dolores Otero
,
Belen Batanero
,
Fructuoso Barba
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 93 KB
Your tags:
english, 2006
21
Revised mechanism and improved methodology for the Perkin condensation. Resuscitation of the mechanism involving benzal acetate and the improbability of the enolate of acetic anhydride
Sosale Chandrasekhar
,
Phaneendrasai Karri
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 93 KB
Your tags:
english, 2006
22
Unusual behaviour of pyridinylboronic acids in the Petasis boronic Mannich reaction
Anne Sophie Voisin
,
Alexandre Bouillon
,
Jean-Charles Lancelot
,
Aurélien Lesnard
,
Hassan Oulyadi
,
Sylvain Rault
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 105 KB
Your tags:
english, 2006
23
Development of synthetic routes to macrocyclic compounds based on the HSP90 inhibitor radicicol
Butrus Atrash
,
Tracey S. Cooper
,
Peter Sheldrake
,
Paul Workman
,
Edward McDonald
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 102 KB
Your tags:
english, 2006
24
Synthesis of resorcinylic macrocycles related to radicicol via ring-closing metathesis
Tracey S. Cooper
,
Butrus Atrash
,
Peter Sheldrake
,
Paul Workman
,
Edward McDonald
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 96 KB
Your tags:
english, 2006
25
Palladium-catalyzed cross-coupling of 2-haloselenophene with terminal alkynes in the absence of additive
Olga Soares do Rêgo Barros
,
Alexandre Favero
,
Cristina W. Nogueira
,
Paulo H. Menezes
,
Gilson Zeni
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 116 KB
Your tags:
english, 2006
26
Novel route to the synthesis of 4-quinolyl isothiocyanates
Boyu Zhong
,
Rima S. Al-Awar
,
Chuan Shih
,
John H. Grimes Jr.
,
Michal Vieth
,
Chafiq Hamdouchi
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 104 KB
Your tags:
english, 2006
27
Alkyne metathesis: toward simplicity and efficiency
Valérie Maraval
,
Christine Lepetit
,
Anne-Marie Caminade
,
Jean-Pierre Majoral
,
Remi Chauvin
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 174 KB
Your tags:
english, 2006
28
Synthesis of functionalized pyrroles and 6,7-dihydro-1H-indol-4(5H)-ones by reaction of 1,3-dicarbonyl compounds with 2-azido-1,1-diethoxyethane
Esen Bellur
,
Peter Langer
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 115 KB
Your tags:
english, 2006
29
Phosphine-catalyzed enantioselective [3+2] annulations of 2,3-butadienoates with imines
Ludovic Jean
,
Angela Marinetti
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 120 KB
Your tags:
english, 2006
30
Synthesis of trans/cis 4-substituted 3-furyl-2-phenethyltetrahydroisoquinolin-1-ones: conformation of the trans-4-(pyrrolidinylcarbonyl) derivative
Malinka P. Stoyanova
,
Silvia E. Angelova
,
Krasimir S. Kosev
,
Pavletta S. Denkova
,
Venelin G. Enchev
,
Mariana D. Palamareva
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 155 KB
Your tags:
english, 2006
31
β-Cyclodextrin promoted aza-Michael addition of amines to conjugated alkenes in water
K. Surendra
,
N. Srilakshmi Krishnaveni
,
R. Sridhar
,
K. Rama Rao
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 95 KB
Your tags:
english, 2006
32
Direct Barbier-type allylation of aromatic acetals and dioxolanes in the presence of β-cyclodextrin in water
K. Surendra
,
N. Srilakshmi Krishnaveni
,
K. Rama Rao
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 94 KB
Your tags:
english, 2006
33
Isosteviol and some of its derivatives as receptors and carriers of amino acid picrates
Vladimir E. Kataev
,
Irina Yu. Strobykina
,
Olesya I. Militsina
,
Mayya G. Korochkina
,
Olga V. Fedorova
,
Irina G. Ovchinnikova
,
Marina S. Valova
,
Gennadiy L. Rusinov
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 93 KB
Your tags:
english, 2006
34
Rapid and efficient synthesis of 2-imidazolines and bis-imidazolines under ultrasonic irradiation
Valiollah Mirkhani
,
Majid Moghadam
,
Shahram Tangestaninejad
,
Hadi Kargar
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 103 KB
Your tags:
english, 2006
35
Photochemical generation and trapping of radicals from bisphenyl carbodiazone
Markus R. Heinrich
,
Marcel D. Kirschstein
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 105 KB
Your tags:
english, 2006
36
Studies directed towards the total synthesis of clavosolides: synthesis of an isomer of clavosolide A
Tushar Kanti Chakraborty
,
Vakiti Ramkrishna Reddy
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 128 KB
Your tags:
english, 2006
37
Construction of spiro[5.5]undecanes containing a quaternary carbon atom adjacent to a spirocentre via an Ireland ester Claisen rearrangement and RCM reaction sequence. Total syntheses of (±)-α-chamigrene, (±)-β-chamigrene and (±)-laurencenone C
A. Srikrishna
,
B. Vasantha Lakshmi
,
Manoj Mathews
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 119 KB
Your tags:
english, 2006
38
Tandem Claisen rearrangement and ruthenium catalyzed enyne bond reorganization as a route to the synthesis of tricyclic 1,8-naphthyridinones
K.C. Majumdar
,
H. Rahaman
,
R. Islam
,
B. Roy
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 89 KB
Your tags:
english, 2006
39
Selective catalytic carbanionic ethylation of methylphenols: influence of catalyst and substitution pattern
Barry R. Steele
,
Carolina Villalonga-Barber
,
Maria Micha-Screttas
,
Constantinos G. Screttas
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 128 KB
Your tags:
english, 2006
40
A simple, convenient method for the synthesis of maleic anhydrides from α-keto esters and alkanoic acid anhydrides using the TiCl4/n-Bu3N reagent system
Neela Kishorebabu
,
Mariappan Periasamy
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 88 KB
Your tags:
english, 2006
41
A novel linker for solid-phase synthesis cleavable under neutral conditions
Asako Murata
,
Takeshi Wada
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 201 KB
Your tags:
english, 2006
42
Regioselective aldol condensations of a cholestanone-derived dialdehyde: new twists on a classic reaction
Scott A. Snyder
,
E.J. Corey
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 134 KB
Your tags:
english, 2006
43
New synthesis of glycolipid immunostimulants RC-529 and CRX-524
Hélène G. Bazin
,
Laura S. Bess
,
Mark T. Livesay
,
Kendal T. Ryter
,
Craig L. Johnson
,
Jeffrey S. Arnold
,
David A. Johnson
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 130 KB
Your tags:
english, 2006
44
Electrochemistry as a correlation tool with the catalytic activities in [RuCl2(p-cymene)(PAr3)]-catalysed Kharasch additions
Aurore Richel
,
Albert Demonceau
,
Alfred F. Noels
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 144 KB
Your tags:
english, 2006
45
Cucurbituril anchored silica gel
Erumaipatty R. Nagarajan
,
Dong Hyun Oh
,
Narayanan Selvapalam
,
Young Ho Ko
,
Kyeng Min Park
,
Kimoon Kim
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 120 KB
Your tags:
english, 2006
46
Electrochemical oxidation of 2-substituted piperidines as a key step towards the synthesis of hydroxylated γ-amino acids
Kerstin Bodmann
,
Thorsten Bug
,
Sabine Steinbeisser
,
Reinhard Kreuder
,
Oliver Reiser
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 181 KB
Your tags:
english, 2006
47
Synthesis of fluorinated α,β-diamino esters by ring opening of activated 3-trifluoromethyl-aziridine-2-carboxylates
Giuseppe Rinaudo
,
Satoru Narizuka
,
Néda Askari
,
Benoît Crousse
,
Danièle Bonnet-Delpon
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 114 KB
Your tags:
english, 2006
48
Efficient synthesis of 4-O- and C-substituted-7-azaindoles
Santiago Figueroa-Pérez
,
Samir Bennabi
,
Hartmut Schirok
,
Michael Thutewohl
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 96 KB
Your tags:
english, 2006
49
Editorial board
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 45 KB
Your tags:
english, 2006
50
Graphical contents list
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 397 KB
Your tags:
english, 2006
51
(IBC)Guide to Authors (2006)
Journal:
Tetrahedron Letters
Year:
2006
Language:
english
File:
PDF, 45 KB
Your tags:
english, 2006
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
×
×
