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Volume 32; Issue 48
Main
Tetrahedron Letters
Volume 32; Issue 48
Tetrahedron Letters
Volume 32; Issue 48
1
Graphical abstracts
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 599 KB
Your tags:
english, 1991
2
Synthesis of 3-acyl-3-alkyloxindoles
Christopher J. Flann
,
Larry E. Overman
,
Achintya K. Sarkar
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 269 KB
Your tags:
english, 1991
3
An efficient and diastereoselective [2+2] cycloaddition: convenient and enantioselective route to trans-2′,3′-dihydroxymethylcyclobutane nucleoside analogs
Saleem Ahmad
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 237 KB
Your tags:
english, 1991
4
Structure and synthesis of a new butanolide from a marine actinomycete
Charles Pathirana
,
Ryan Dwight
,
Paul R. Jensen
,
William Fenical
,
Antonio Delgado
,
Linda S. Brinen
,
Jon Clardy
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 295 KB
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english, 1991
5
An effective system for epoxide-initiated cation-olefin cyclization
E.J. Corey
,
Mikiko Sodeoka
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 327 KB
Your tags:
english, 1991
6
Generation and trapping of the pseudo-diatomic “R.PS”
Patricia L. Folkins
,
Beverly R. Vincent
,
David N. Harpp
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 282 KB
Your tags:
english, 1991
7
Mechanistic pathways in phosphate ester photochemistry
Richard S. Givens
,
Rominder Singh
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 265 KB
Your tags:
english, 1991
8
Organometallic reactions in aqueous media with indium
C.J. Li
,
T.H. Chan
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 244 KB
Your tags:
english, 1991
9
Aliphatic optically active alcohols by enzyme-aided synthesis
Günter E. Jeromin
,
Annette Scheidt
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 220 KB
Your tags:
english, 1991
10
A new approach to the synthesis of neuraminic acid analogues
Ioncho R. Vlahov
,
Petinka I. Vlahova
,
Richard R. Schmidt
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 280 KB
Your tags:
english, 1991
11
Carbocyclic analogs of nucleosides via modified Mitsunobu reactions
Thomas F. Jenny
,
Nicoletta Previsani
,
Steven A. Benner
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 283 KB
Your tags:
english, 1991
12
α-Methylene-β-lactones as novel allene equivalents: regioselective [4+2] cycloaddition and stereoselective decarboxylation for the introduction of exo-alkylidene functionalities
Waldemar Adam
,
Ludwig Hasemann
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 232 KB
Your tags:
english, 1991
13
3-Trimethylsilyloxy-oxetanes via a highly selective paterno-büchi reaction
Thorsten Bach
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 159 KB
Your tags:
english, 1991
14
Highly selective reactions of FK506 with diazomethane
A.J.F. Edmunds
,
K. Baumann
,
M. Grassberger
,
G. Schulz
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 290 KB
Your tags:
english, 1991
15
Synthèse asymétrique assistée par ligandes. I. modélisation d'auxiliaires chiraux pour la réaction de diels-alder enantiosélective.
Jean-Louis Gras
,
Hélène Pellissier
Journal:
Tetrahedron Letters
Year:
1991
File:
PDF, 300 KB
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1991
16
Reactivity of cross-conjugated (pentadienyl)iron cations: formation of diene and trimethylenemethane complexes
William A. Donaldson
,
Md.Azad Hossain
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 286 KB
Your tags:
english, 1991
17
Substituted trimethylenemethane and isoprene (tricarbonyl) iron complexes via cross-conjugated pentadienyl iron cations.
Michel Franck-Neumann
,
André Kastler
,
Pierre-Jean Colson
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 280 KB
Your tags:
english, 1991
18
Enantioselective reduction of 4-oxo-3-tetrahydrothiopyranyl-acetates with bakers' yeast and application to the synthesis of a prostaglandin intermediate in optically pure form
Tamotsu Fujisawa
,
Bingidimi I. Mobele
,
Makoto Shimizu
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 282 KB
Your tags:
english, 1991
19
Antisweet substances, jujubasaponins I–III from zizyphus jujuba revised structure of ziziphin
Kazuko Yoshikawa
,
Naomi Shimono
,
Shigenobu Arihara
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 247 KB
Your tags:
english, 1991
20
Lipase-mediated efficient preparation of both enantiomers of 2-acetoxytetracosanoic acid, the intermediate for sphingolipid synthesis
Takeshi Sugai
,
Hiromichi Ohta
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 125 KB
Your tags:
english, 1991
21
A new glycosylation reaction based on a “remote activation concept”: glycosyl 2-pyridinecarboxylate as a novel glycosyl donor
Kazunori Koide
,
Masaji Ohno
,
Susumu Kobayashi
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 279 KB
Your tags:
english, 1991
22
Stereocontrolled intramolecular cyclization of ω-tributylstannyl ether aldehydes. synthesis of the 6·7·7·6 ring system of polycyclic ethers
Yoshinori Yamamoto
,
Jun-ichi Yamada
,
Isao Kadota
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 228 KB
Your tags:
english, 1991
23
Nazumamide A, a thrombin-inhibitory Tetrapeptide, from a marine sponge, theonella sp.
Nobuhiro Fusetani
,
Youichi Nakao
,
Shigeki Matsunaga
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 133 KB
Your tags:
english, 1991
24
Reduction by bakers' yeast in benzene
Kaoru Nakamura
,
Shin-ichi Kondo
,
Yasushi Kawai
,
Atsuyoshi Ohno
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 226 KB
Your tags:
english, 1991
25
A first total synthesis of montanine-type amaryllidaceae alkaloids, (±)-coccinine, (±)-montanine, and (±)-pancracine
Miyuki Ishizaki
,
Osamu Hoshino
,
Yoichi Iitaka
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 255 KB
Your tags:
english, 1991
26
Improved protective groups for phosphate of o-phosphoserine useful for the solid-phase peptide synthesis
Masamitsu Tsukamoto
,
Rika Kato
,
Koichi Ishiguro
,
Tsuneko Uchida
,
Kazuki Sato
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 256 KB
Your tags:
english, 1991
27
New and facile synthetic routes to 5-thioaldohexopyranosides via aldose monothioacetal derivatives
Hironobu Hashimoto
,
Masashi Kawanishi
,
Hideya Yuasa
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 262 KB
Your tags:
english, 1991
28
Unexpected elimination to α,β-alkynylketones in the reaction of dianions of 1-arylenaminones with trimethylchlorosilane
Giuseppe Bartoli
,
Cristina Cimarelli
,
Gianni Palmieri
,
Marcella Bosco
,
Renato Dalpozzo
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 136 KB
Your tags:
english, 1991
29
Direct Ring Expansion of Penicillins to 3-Exomethylene Cephalosporins
Jack E. Baldwin
,
Robert M. Adlington
,
Tae Won Kang
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 171 KB
Your tags:
english, 1991
30
The chemistry of 1H-cyclopropa[b]naphthalene
İnci Durucasu
,
Nurullah Saraço<
,
glu
,
Metin Balcı
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 109 KB
Your tags:
english, 1991
31
Synthesis Of 11-azasteroids from aromatic amines, formaldehyde and cyclopentadiene
Patrice J. Gregoire
,
John M. Mellor
,
Glynn D. Merriman
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 210 KB
Your tags:
english, 1991
32
Synthesis of tetrahydroquinolines from aromatic amines, formaldehyde and electron rich alkenes: evidence for nonconcertedness
John M. Mellor
,
Glynn D. Merriman
,
Pierre Riviere
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 278 KB
Your tags:
english, 1991
33
Synthesis of oxygen spirocycles by manganic acetate promoted additions to exocyclic enol ether derivatives
John M. Mellor
,
Shahid Mohammed
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 211 KB
Your tags:
english, 1991
34
A general route to spirocycles by radical additions to exocyclic unsaturated sulphides and related compounds
John M. Mellor
,
Shahid Mohammed
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 201 KB
Your tags:
english, 1991
35
Novel preparation of a heptacyclic cage ether
James M. Coxon
,
Siew Tai Fong
,
D.Quentin McDonald
,
Michael J. O'Connell
,
Peter J. Steel
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 264 KB
Your tags:
english, 1991
36
Synthesis of the alkaloids (−)-heliotridane and (−)-isoretronecanol via π-allyltricarbonyliron lactam complexes.
Julian G. Knight
,
Steven V. Ley
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 274 KB
Your tags:
english, 1991
37
Synthesis of Z allylic alcohols with 1,4-related chiral centres by stereoselective epoxidation and the horner-wittig reaction
David Hall
,
Anne-Françoise Sévin
,
Stuart Warren
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 298 KB
Your tags:
english, 1991
38
A mechanistic study of pyrrole formation in the HBF4-catalyzed thermolysis of cyclopropyl ketimines.
Harry H. Wasserman
,
James M. Fukuyama
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 177 KB
Your tags:
english, 1991
39
The chemistry of vicinal tricarbonyls. an efficient synthesis of (±)-vasicine
Harry H. Wasserman
,
Gee-Hong Kuo
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 128 KB
Your tags:
english, 1991
40
A re-examination of the sonochemical coupling of bromoaryls.
Gareth J. Price
,
Andrew A. Clifton
Journal:
Tetrahedron Letters
Year:
1991
Language:
english
File:
PDF, 138 KB
Your tags:
english, 1991
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