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Volume 34; Issue 4
Main
Tetrahedron Letters
Volume 34; Issue 4
Tetrahedron Letters
Volume 34; Issue 4
1
Graphical abstracts
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 117 KB
Your tags:
english, 1993
2
Metal dependence in gif-type reactions. The Cu(II)-catalyzed olefination of saturated hydrocarbons by tert-butyl hydroperoxide.
Derek H.R. Barton
,
Stéphane D. Bévière
,
Warinthorn Chavasiri
,
Darío Doller
,
Bin Hu
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 207 KB
Your tags:
english, 1993
3
A simple synthesis of symmetrical α-diones from organometallic reagents and 1,4-dimethyl-piperazine-2,3-dione
Ulrich T. Mueller-Westerhoff
,
Ming Zhou
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 261 KB
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english, 1993
4
Stereocontrolled synthesis of tetrahydropyrans via reductive manipulation of 4,10-dioxo-3,5,9,11-tetramethyl-1,7-dioxaspiro[5.5]undecanes
Yun-bo Zhao
,
Kim F. Albizati
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 231 KB
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english, 1993
5
A novel dyatropic rearrangement of γ-N,N-dibenzylamino α,β-dehydro N-formylamino acid esters
Andrew S. Kende
,
K.M.J. Brands
,
Benjamin Blass
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 283 KB
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english, 1993
6
The boronic acid mannich reaction: A new method for the synthesis of geometrically pure allylamines
Nicos A. Petasis
,
Irini Akritopoulou
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 275 KB
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english, 1993
7
Ruthenium catalyzed reconstitutive condensation. Application to functionalized steroid side chains.
Barry M. Trust
,
Robert J. Kulawiec
,
Alf Hammes
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 279 KB
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english, 1993
8
Direct introduction of CH2OH by intermolecular trapping of CO
Varsha Gupta
,
Daniel Kahne
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 218 KB
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english, 1993
9
Novel synthesis of N-unsubsdtituted imidazoles using N-trimethylsilylimines
Neng-Yang Shih
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 189 KB
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english, 1993
10
Molecular orbital study of the ring expansion of cyclobutylidenylcarbene to cyclopentyne: Thermal formation of a lumomer
John C. Gilbert
,
Steven Kirschner
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 258 KB
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english, 1993
11
Molecular orbital study of the cycloaddition reactions of cyclopentyne lumomer
John C. Gilbert
,
Steven Kirschner
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 247 KB
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english, 1993
12
Samarium (II) iodide-mediated intramolecular reductive coupling of aldehydes with allenic Esters
Thomas Gillmann
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 293 KB
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english, 1993
13
(Z)-3-Methyl-3-penten-2-ol as stereochemical probe for 1,2 versus 1,3 allylic strain in the photooxygenation and epoxidation of chiral allylic alcohols
Waldemar Adam
,
Bernd Nestler
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 234 KB
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english, 1993
14
Total synthesis of restricticin
Stefan Jendrzejewski
,
Peter Ermann
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 264 KB
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english, 1993
15
Stereoselective synthesis of a C-terminal component of renin inhibitors via iterative homologation
Adalbert Wagner
,
Martina Mollath
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 259 KB
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english, 1993
16
Oxydation d'esters de Hantzsch, par le nouveau système HNO3/bentonite, et irradiation aux micro-ondes
Olivia García
,
Francisco Delgado
,
Andrés C. Cano
,
Cecilio Alvarez
Journal:
Tetrahedron Letters
Year:
1993
File:
PDF, 191 KB
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1993
17
Quick synthesis of the first double porphyrin double calix[4]arene
Zouhair Asfari
,
Jacques Vicens
,
Jean Weiss
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 140 KB
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english, 1993
18
A short and efficient synthesis of (−)-Ambrox® from (−)-sclareol using a ruthenium oxide catalyzed key step.
Paul Martres
,
Patricia Perfetti
,
Jean-Pierre Zahra
,
B. Waegell
,
Edouard Giraudi
,
Martin Petrzilka
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 247 KB
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english, 1993
19
Radical-ion chemistry of natural indolenines: 19,20-dehydrotubifoline
Georgette Hugel
,
Jean Lévy
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 138 KB
Your tags:
english, 1993
20
Intramolecular [2+2] photocycloaddition of oxoesters and oxoamides
Blanc Sylvie Le
,
Pete Jean-Pierre
,
Piva Olivier
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 266 KB
Your tags:
english, 1993
21
A convenient synthesis of dibenzo[a,c]cyclooctene based on thioenol ether reduction
Pierre André Lottaz
,
Timothy R.G. Edwards
,
Yves G. Mentha
,
Ulrich Burger
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 282 KB
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english, 1993
22
Setiformenol, isolated from the liverwort tetralophozia setiformis, the first example of cembrane-type diterpene from bryophytes
Motoo Tori
,
Toshinori Nagai
,
Yoshinori Asakawa
,
Siegfried Huneck
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 151 KB
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english, 1993
23
Significant orbital interactions in π-facial stereoselection of electrophilic addition reactions to vinylic sulfoxides
Makoto Fujita
,
Michio Ishida
,
Keiichiro Manako
,
Kota Sato
,
Katsuyuki Ogura
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 269 KB
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english, 1993
24
Xanthylium salts from thermolysis of diphenylcyclopropanes fused with bromo-substituted 1,4-benzoquinones
T. Oshima
,
T. Nagai
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 211 KB
Your tags:
english, 1993
25
Palladium-catalyzed aldol-type condensation by enol esters with SnCl2
Yoshiro Masuyama
,
Tatsuya Sakai
,
Yasuhiko Kurusu
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 251 KB
Your tags:
english, 1993
26
Synthesis, conformational analysis, and stereoisomerization of 2,2′:2″,2‴-Bis(ethano)tetraaryltins
Keiji Okada
,
Masato Minami
,
Haruki Inokawa
,
Masaji Oda
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 266 KB
Your tags:
english, 1993
27
Nucleosides and nucleotides. 114. A convenient method for the synthesis of 3-deazapurine nucleosides from AICA-Riboside
Noriaki Minakawa
,
Akira Matsuda
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 254 KB
Your tags:
english, 1993
28
On the mechanism of the meinwald rearrangement of electron deficient systems
Satomi Niwayama
,
Hiroshi Noguchi
,
Masaji Ohno
,
Susumu Kobayashi
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 275 KB
Your tags:
english, 1993
29
Synthesis of a hybrid molecule containing neocarzinostatin chromophore analogue and minor groove binder
Masahiko Tokuda
,
Kenshu Fujiwara
,
Takuya Gomibuchi
,
Masahiro Hirama
,
Motonari Uesugi
,
Yukio Sugiura
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 193 KB
Your tags:
english, 1993
30
First example of intramolecular photochemical oxygen migration from benzotrithiole 2-oxides to benzotrithiole 1-oxides
Naoki Yomoji
,
Shin-ichi Satoh
,
Satoshi Ogawa
,
Ryu Sato
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 240 KB
Your tags:
english, 1993
31
anti-selective aldol reactions of titanium enolates of n-alkylideneglycinates. Stereoselective synthesis of anti-isomers of β-hydroxy-α-amino Esters
Shuji Kanemasa
,
Takashi Mori
,
Eiji Wada
,
Akira Tatsukawa
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 337 KB
Your tags:
english, 1993
32
Asymmetric addition of aryllithiums to naphthalene bha-esters catalyzed by a chiral ligand
Mitsuru Shindo
,
Kenji Koga
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 149 KB
Your tags:
english, 1993
33
Synthesis and determination of the absolute configuration of matlystatin B
Kazuhiko Tamika
,
Takeshi Ogita
,
Kazuhiko Tanzawa
,
Yukio Sugimura
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 223 KB
Your tags:
english, 1993
34
Facile cleavage of the CβCβ′ bond of zirconacyclopentenes. Convenient method for selectively coupling alkynes with alkynes, nitriles, and aldehydes
Tamotsu Takahashi
,
Motohiro Kageyama
,
Victor Denisov
,
Ryuichiro Hara
,
Eiichi Negishi
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 277 KB
Your tags:
english, 1993
35
First total synthesis of potent antitumour agent (+)-goniopypyrone
Tony K.M. Shing
,
Tsui Hon-Chung
,
Zhou Zhao-Hui
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 135 KB
Your tags:
english, 1993
36
The preparation of novel porphyrins and bis(porphyrins) using palladium catalysed coupling reactions
Dennis P. Arnold
,
Lisa J. Nitschinsk
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 243 KB
Your tags:
english, 1993
37
Lewis acid mediated cyclization of ortho-allyl substituted homochiral anthraquinone dioxolanes
Richard C. Cambie
,
Stephen E. Holroyd
,
Peter S. Rutledge
,
Paul D. Woodgate
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 122 KB
Your tags:
english, 1993
38
Asymmetric synthesis of β-amino-γ-hydroxysulfoxides
Noureddine Khiar
,
Inmaculada Fernández
,
Felipe Alcudia
,
Duy H. Hua
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 281 KB
Your tags:
english, 1993
39
The reaction of norbornene with selenium(II) and selenium(IV) flourides
Sergei A. Lermontov
,
Sergei I. Zavorin
,
Alexei N. Pushin
,
Anatolii N. Chekhlov
,
Nikolai S. Zefirov
,
Peter J. Stang
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 206 KB
Your tags:
english, 1993
40
Studies directed towards the total synthesis of rhizoxin: Stereoselective synthesis of C-12 to C-18 segment
AV Rama Rao
,
Manjunath N Bhanu
,
GVM Sharma
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 245 KB
Your tags:
english, 1993
41
The diastereoselective preparation of syn-β-hydroxycyanohydrins by addition of cyanide to β-hydroxyketones with dimethyldicyanosilane
Manohar Singh Batra
,
Ernesto Brunet
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 238 KB
Your tags:
english, 1993
42
Unprecedented outcome of the allene photoaddition to a fused α,β-unsaturated ketone
Marco Berettoni
,
Fabrizio Cocchi
,
Rinaldo Marini Bettolo
,
Lorenzo Montagnini di Mirabello
,
Sergio Romeo
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 117 KB
Your tags:
english, 1993
43
Catalytic oxidation of 2-aminophenol to questiomycin a by dioxygen in the presence of cobaloxime derivatives. Free radical intermediates
László I. Simándi
,
Teréz M. Barna
,
László Korecz
,
Antal Rockenbauer
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 237 KB
Your tags:
english, 1993
44
γ-selectivity in the ceric ammonium nitrate promoted oxidative addition of silyl dienol ethers to silyl enol ethers
Anna Belli Paolobelli
,
David Latini
,
Renzo Ruzziconi
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 206 KB
Your tags:
english, 1993
45
A new method for the regioselective synthesis of β-enamino acid derivatives
Santos Fustero
,
Ma Dolores Díaz
,
Raquel Pérez Carlón
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 291 KB
Your tags:
english, 1993
46
Photochemical generation of ‘destabilized’ vinyl cations
Erik S. Krijnen
,
Gerrit Lodder
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 188 KB
Your tags:
english, 1993
47
Synthetic studies on indole alkaloids. VI synthesis of tetrahydroakuammicine and dihydrocorynantheol via 2-(3-indolyl)-4-piperidones
Anna Diez
,
Cristina Vila
,
Marie-Eve Sinibaldi
,
Yves Troin
,
Mario Rubiralta
Journal:
Tetrahedron Letters
Year:
1993
Language:
english
File:
PDF, 249 KB
Your tags:
english, 1993
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