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 39; Issue 12
Main
Tetrahedron Letters
Volume 39; Issue 12
Tetrahedron Letters
Volume 39; Issue 12
1
Asymmetric phase-transfer mediated epoxidation of α,β-unsaturated ketones using catalysts derived from Cinchona alkaloids
Barry Lygo
,
Philip G. Wainwright
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 251 KB
Your tags:
english, 1998
2
1,3-Dioxolanes from carbonyl compounds over zeolite HSZ-360 as a reusable, heterogeneous catalyst
Roberto Ballini
,
Giovanna Bosica
,
Bettina Frullanti
,
Raimondo Maggi
,
Giovanni Sartori
,
Frank Schroer
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 201 KB
Your tags:
english, 1998
3
An efficient and practical synthesis of diphenyl cyanomethylenephosphonate: Applications to the stereoselective synthesis of cis-α,β-unsaturated nitriles
Tony Y. Zhang
,
John C. O'Toole
,
James M. Dunigan
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 175 KB
Your tags:
english, 1998
4
Substituent effects in the reaction of allyl trichloroacetimidates with N-halosuccinimides: Cyclization vs aza-Claisen rearrangement
Hossein Shabany
,
Christopher D. Spilling
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 239 KB
Your tags:
english, 1998
5
Diphenyl diselenide-assisted dithiolation of 1,3-dienes with diphenyl disulfide upon irradiation with near-UV light
Akiya Ogawa
,
Ryoichi Obayashi
,
Noboru Sonoda
,
Toshikazu Hirao
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 145 KB
Your tags:
english, 1998
6
2-Phenyl isopropyl and t-butyl trichloroacetimidates: Useful reagents for ester preparation of N-protected amino acids under neutral conditions
Josiane Thierry
,
Chongwei Yue
,
Pierre Potier
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 197 KB
Your tags:
english, 1998
7
Synthesis and thermal behaviour of a novel diazaenediyne and its copper(II)-complex
Amit Basak
,
Jagadish Shain
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 104 KB
Your tags:
english, 1998
8
Titanium tetrachloride promoted hydrolysis of cephalosporin tert-butyl esters
Marjan Valencic
,
Thom van der Does
,
Erik de Vroom
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 232 KB
Your tags:
english, 1998
9
Alkenyl diols by E-selective Horner-Wittig elimination: Formal synthesis of any isomer (RR, RS, SR or SS) bearing 1,5-related stereogenic centres across an E double bond
Adam Nelson
,
Stuart Warren
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 251 KB
Your tags:
english, 1998
10
Trimethylsilyl triflate promoted addition of allyltributylstannane to aldonitrones; one-pot synthesis of 5-iodomethylisoxazolidines
Massimo Gianotti
,
Marco Lombardo
,
Claudio Trombini
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 233 KB
Your tags:
english, 1998
11
Pre-disposition in synthesis: An approach to the manzamenones
Saleh Al-Busafi
,
Michael G.B. Drew
,
Thomas Sanders
,
Roger C. Whitehead
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 202 KB
Your tags:
english, 1998
12
The [4+2], [2+2] strategy for the construction of the AB taxane ring system
Phannarath Phansavath
,
Corinne Aubert
,
Max Malacria
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 226 KB
Your tags:
english, 1998
13
Keyword list
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 437 KB
Your tags:
english, 1998
14
Synthesis of protected allylic amines via palladium(0)-catalyzed amination of allylic acetates
Nilantha S. Sirisoma
,
Patrick M. Woster
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 188 KB
Your tags:
english, 1998
15
Total synthesis of the threo, trans, threo-mono-tetrahydrofuran annonaceous acetogenin longifolicin
James A. Marshall
,
Hongjian Jiang
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 191 KB
Your tags:
english, 1998
16
A peptoid based synthesis of di- and tri-substituted 2-oxopiperazines on solid support
Dane A. Goff
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 158 KB
Your tags:
english, 1998
17
Wet alumina supported chromium(VI) oxide: Selective oxidation of alcohols in solventless system
Rajender S. Varma
,
Rajesh K. Saini
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 154 KB
Your tags:
english, 1998
18
Solution-phase parallel synthesis of benzoxazines using a polymer-supported carbodiimide
Brad O. Buckman
,
Michael M. Morrissey
,
Raju Mohan
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 139 KB
Your tags:
english, 1998
19
Synthesis and structure of a novel twofold lactone-bridged ternaphthyl
Gerhard Brigmann
,
Andreas Wuzik
,
Jürgen Kraus
,
Karl Peters
,
Eva-M. Peters
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 224 KB
Your tags:
english, 1998
20
Stereo- and spinselectivity of primary (singlet) and secondary (triplet) Norrish type II reactions
Axel G. Griesbeck
,
Andreas Henz
,
Wolfgang Kramer
,
Peter Wamser
,
Karl Peters
,
Eva-Maria Peters
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 205 KB
Your tags:
english, 1998
21
Oxidation of 4′-deoxyribonucleoside radicals to 4′-deoxyribonucleoside cations. A model for the function of bleomycin
Xenia Beyrich-Graf
,
Stephan N. Müller
,
Bernd Giese
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 166 KB
Your tags:
english, 1998
22
Synthesis of N-urethane protected α-alkyl-γ-amino-β-keto-esters from urethane N-carboxyanhydrides (UNCAs)
Marielle Paris
,
Jean-Alain Fehrentz
,
Annie Heitz
,
Jean Martinez
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 214 KB
Your tags:
english, 1998
23
Eu(III) complex of a macrocyclic ligand derived from 2,2′-bipyridine and iminodiacetic acid: Synthesis, luminescence and phosphate diester transesterification properties
Chantal Galaup
,
Marie-Christine Carrié
,
Joëlle Azéma
,
Claude Picard
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 281 KB
Your tags:
english, 1998
24
On indium(III) chloride-catalyzed aldol reactions of silyl enol ethers with aldehydes in water
Shū Kobayashi
,
Tsuyoshi Busujima
,
Satoshi Nagayama
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 204 KB
Your tags:
english, 1998
25
Approximate rate constants for intermolecular additions of alkyl radicals to phenylsulfonyl oxime ethers
Sunggak Kim
,
Ill Young Lee
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 181 KB
Your tags:
english, 1998
26
New electrochemical carboxylation of vinyl triflates. Synthesis of β-keto carboxylic acids
Hisato Kamekawa
,
Hisanori Senboku
,
Masao Tokuda
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 202 KB
Your tags:
english, 1998
27
Stereoselective deuterium-labelling of diastereotopic methyl and methylene protons of L-leucine
Makoto Oba
,
Tsutomu Terauchi
,
Akiko Miyakawa
,
Hisano Kamo
,
Kozaburo Nishiyama
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 229 KB
Your tags:
english, 1998
28
Bifunctional initiators for free radical polymerization of non-crosslinked block copolymers
Dennis J. Gravert
,
Kim D. Janda
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 227 KB
Your tags:
english, 1998
29
Application of AlMe3-mediated amidation reactions to solution phase peptide synthesis
Stephen F. Martin
,
Michael P. Dwyer
,
Christopher L. Lynch
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 217 KB
Your tags:
english, 1998
30
Iodocyclopropanes as versatile intermediates for the synthesis of substituted cyclopropanes
Stephen F. Martin
,
Michael P. Dwyer
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 193 KB
Your tags:
english, 1998
31
Zirconium and hafnium cations rapidly cleave model phosphodiesters in acidic aqueous solutions
Robert A. Moss
,
Jing Zhang
,
Kaliappa G. Ragunathan
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 209 KB
Your tags:
english, 1998
32
Tetrahedron prize for creativity in organic chemistry
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 44 KB
Your tags:
english, 1998
33
Contributors to this issue
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 66 KB
Your tags:
english, 1998
34
Graphical abstracts
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 565 KB
Your tags:
english, 1998
35
An appraisal of new variants of Dde amine protecting group for solid phase peptide synthesis
Siri Ram Chhabra
,
Bhupinder Hothi
,
David J. Evans
,
Peter D. White
,
Barrie W. Bycroft
,
Weng C. Chan
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 204 KB
Your tags:
english, 1998
36
Synthesis of isotopically labelled cardiolipins
Andrzej A. Duralski
,
Paul J.R. Spooner
,
Saffron E. Rankin
,
Anthony Watts
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 204 KB
Your tags:
english, 1998
37
Glutathione S-transferase catalysed dehalogenation of haloaromatic compounds which lack nitro groups near the reaction centre
Ines Mancini
,
Graziano Guella
,
Giuseppe Chiasera
,
Francesco Pietra
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 269 KB
Your tags:
english, 1998
38
Synthesis of 6-formylindolo[3,2-b]carbazole, an extremely potent ligand for the aryl hydrogen (Ah) receptor
Joakim Tholander
,
Jan Bergman
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 150 KB
Your tags:
english, 1998
39
An unusual erythrolide containing a bicyclo [9.2.1.] tetradecane skeleton
Daryl Banjoo
,
Anderson R. Maxwell
,
Baldwin S. Mootoo
,
Alan J. Lough
,
Stewart McLean
,
William F. Reynolds
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 184 KB
Your tags:
english, 1998
40
Novel synthesis of trioxatetracyclo[5.3.2.0.4,9.04,11]dodecane and bibenzyl skeletons
P. Veera Reddy
,
T. Manisekaran
,
Sujata V. Bhat
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 197 KB
Your tags:
english, 1998
41
Asymmetric addition of Davies's chiral lithium amide to prochiral vinyl phosphine oxides
Björn Bartels
,
Concepcion Gonzalez Martín
,
Adam Nelson
,
Matthew G. Russell
,
Stuart Warren
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 243 KB
Your tags:
english, 1998
42
Hafnium(IV) and zirconium(IV) triflates as superior recyclable catalysts for the atom economic nitration of o-nitrotoluene
Francis J. Waller
,
Anthony G.M. Barrett
,
D.Christopher Braddock
,
Dorai Ramprasad
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 158 KB
Your tags:
english, 1998
43
The synthesis of 2-imldazolidones on solid support by tandem aminoacylation/Michael addition
Dane Goff
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 192 KB
Your tags:
english, 1998
44
A facile construction of 4-hydroxymethylbenzisothiazolone-1,1-dioxide
Kap-Sun Yeung
,
Nicholas A. Meanwell
,
Yi Li
,
Qi Gao
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 262 KB
Your tags:
english, 1998
45
Preparation of helioporin D from the seco-pseudopterosin aglycone: Revision of the stereostructure of helioporin D
Thomas Geller
,
Jasmin Jakupovic
,
Hans-Günther Schmalz
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 194 KB
Your tags:
english, 1998
46
Chiral arene-Cr(CO)3 complexes in organic synthesis: A short enantioselective total synthesis of putative helioporin D
Thomas Geller
,
Hans-Günther Schmalz
,
Jan W. Bats
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 234 KB
Your tags:
english, 1998
47
Conversion of N,N′-bis(tert-butoxycarbonyl)guanidines to N-(N′-tert-butoxycarbonylamidino)ureas
Hugues Miel
,
Sylvain Rault
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 224 KB
Your tags:
english, 1998
48
Synthesis of natural PI(3,4,5)P3
Yutaka Watanabe
,
Mitsunobu Nakatomi
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 229 KB
Your tags:
english, 1998
49
Tin(IV) chloride mediated glycosylation in arabinofuranose, galactofuranose and rhamnopyranose
Ashish K. Pathak
,
Yahya A. El-Kattan
,
Namita Bansal
,
Joseph A. Maddry
,
Robert C. Reynolds
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 198 KB
Your tags:
english, 1998
50
The effect of the acidifying group on the regioselectivity of the base-induced ring opening of hetero-oxabicyclic [3.2.1] and [3.3.1] systems
Mark Lautens
,
Eric Fillion
,
Michael Sampat
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 223 KB
Your tags:
english, 1998
51
Photolysis of naphtho[b]cyclopropene. Detection of a diradical intermediate
Weitao Pan
,
Maitland Jones Jr.
,
Burak Esat
,
Paul M. Lahti
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 168 KB
Your tags:
english, 1998
52
The sydnone ring as an ortho-director of lithiation. 2.1 Dilithiation of 3-phenylsydnone and regiospecific o-aryl acylation using N-methoxy-N-methylamides
Kenneth Turnbull
,
Congcong Sun
,
Douglas M. Krein
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 176 KB
Your tags:
english, 1998
53
Synthesis of nine-membered carbocycles via sequential higher-order cycloaddition--pinacol rearrangement
James H. Rigby
,
Kevin R. Fales
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 200 KB
Your tags:
english, 1998
54
Direct conversion of pyranose anomeric OH→F→R in the artemisinin family of antimalarial trioxanes
Soon Hyung Woo
,
Michael H. Parker
,
Poonsakdi Ploypradith
,
John Northrop
,
Gary H. Posner
Journal:
Tetrahedron Letters
Year:
1998
Language:
english
File:
PDF, 281 KB
Your tags:
english, 1998
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
×
×