Volume 32; Issue 35

Main
Tetrahedron Letters
Volume 32; Issue 35

Tetrahedron Letters

Volume 32; Issue 35

1

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 490 KB

english, 1991

2

The conversion of 4-oxa-5-hexenyllithiums to 4-alken-1-ols: a novel [1,4]-wittig rearrangement

William F. Bailey, Lyn M.J. Zarcone

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 83 KB

english, 1991

3

Mechanism of phosphinyloxysulfonate formation on peracid oxidation of N,N,N′ ,N′-tetrasubstituted phosphorodiamidothiolates

Shao-Yung Wu, Robert F. Toia, John E. Casida

Journal:

Tetrahedron Letters

Year:

1991

File:

PDF, 157 KB

1991

4

Diastereoselectivity in the intramolecular cycloaddition reactions of nitrones derived from 5-alkenals and chiral hydroxylamines

S.W. Baldwin, R.B. McFadyen, J. Aubé, J.D. Wilson

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 187 KB

english, 1991

5

Phenylselenoglycosides as novel, versatile glycosyl donors. Selective activation over thioglycosides

Seema Mehta, B. Mario Pinto

Journal:

Tetrahedron Letters

Year:

1991

File:

PDF, 145 KB

1991

6

The synthesis of homoisotwistanes by the tandem wessely oxidation - diels-alder reaction sequence

N.K. Bhamare, Thierry Granger, C.R. John, Peter Yates

Journal:

Tetrahedron Letters

Year:

1991

File:

PDF, 133 KB

1991

7

Pyridine capture of phenyltrimethylsiloxy carbene, a laser flash photolysis study

Henri Marc Perrin, Walter R. White, Matthew S. Platz

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 176 KB

english, 1991

8

Mild conditions for the preparation of high-mannose oligosaccharide oxazolines: entry point for β-glycoside and neoglycoprotein syntheses

Marcelo Colon, Mark M. Staveski, Jeffery T. Davis

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 208 KB

english, 1991

9

The conjugate addition of higher-order organocuprates to α-methoxyenones

John A. Soderquist, Izander Rosado

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 95 KB

english, 1991

10

Strictly regio-controlled method for α-alkenylation of cyclic ketones via palladium-catalyzed cross coupling

Ei-ichi Negishi, Zbyslaw R. Owczarczyk, Douglas R. Swanson

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 190 KB

english, 1991

11

Intramolecular acylation of an α-sulfonyl anion generated via halogen-metal exchange of an α-halosulfone bearing an unsymmetrical anhydride

M.B. Anderson, M. Lamothe, P.L. Fuchs

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 176 KB

english, 1991

12

A new mechanism for reactions of carbenes and bicyclo[1.1.0]butanes

Linxiao Xu, Thomas Miebach, Udo H. Brinker, William B. Smith

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 226 KB

english, 1991

13

Triple (Grob) Fragmentation. Retro-Mannich Reactions of 1-Aza-adamantane Derivatives

Nikolaus Risch, Maria Langhals, Thomas Hohberg

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 150 KB

english, 1991

14

Matrixspektroskopische untersuchungen zur existenz von C7 O2 (1,2,3,4,5,6-heptahexaen-1,7-dion)

Günther Maier, Hans Peter Reisenauer, Andreas Ulrich

Journal:

Tetrahedron Letters

Year:

1991

Language:

german

File:

PDF, 153 KB

german, 1991

15

Heterocondensed uracil betaines by three component reaction: iminophosphorane, heteroarene, isocyanate

Heinrich Wamhoff, Andreas Schmidt, Martin Nieger

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 149 KB

english, 1991

16

Stereoselective epoxidation of chiral electron-poor γ-aminoolefins

M.T. Reetz, E.H. Lauterbach

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 159 KB

english, 1991

17

Stereoselective [2,3]-sigmatropic rearrangement of chiral amine oxides derived from amino acids

M.T. Reetz, E.H. Lauterbach

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 82 KB

english, 1991

18

Carbohydrates in total synthesis of (−)-antirhine

A. Pancrazi, J. Kervagoret, Q. Khuong-Huu

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 136 KB

english, 1991

19

Isolation of acyclic precursors of the marmelo oxides, the marmelo lactones and the quince oxepine from quince fruit (Cydonia oblonga mil.)

Regula Näf, Alain Velluz

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 159 KB

english, 1991

20

Stereoselective synthesis of indole alkaloid cuanzine

J.-C. Ortuno, Y. Langlois

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 147 KB

english, 1991

21

A new prenylation method using the lithium enolate of prenal. Reaction with aldehydes and α,β-unsaturated aldehydes.

Lucette Duhamel, Jerôme Guillemont, Jean-Marie Poirier, Pierre Chabardes

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 161 KB

english, 1991

22

A new prenylation method using the lithium enolate of prenal. Reaction with polyunsaturated aldehydes. A short access to retinal.

Lucette Duhamel, Jerôme Guillemont, Jean-Marie Poirier, Pierre Chabardes

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 84 KB

english, 1991

23

Palladium-mediated cyclization of 1,5-hexadien-3-ols to 1-methyl-1,3-cyclopentadienes

Touriya Zair, Christiane Santelli-Rouvier, Maurice Santelli

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 81 KB

english, 1991

24

A new enantioselective synthesis of (4S, 5S)-5-(N-Boc)-amino-6-cyclohexyl-4-hydroxy-hexanoic acid lactone, a hydroxyethylene dipeptide isostere precursor

Hiyoshizo Kotsuki, Aya Miyaki, Masamitsu Ochi

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 101 KB

english, 1991

25

Enantioselective synthesis of the AB ring fragment of gambiertoxin 4B. Implication for the absolute configuration of gambiertoxin 4B and ciguatoxin

Toshio Suzuki, Ohki Sato, Masahiro Hirama, Yoshinori Yamamoto, Michio Murata, Takeshi Yasumoto, Nobuyuki Harada

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 163 KB

english, 1991

26

Preparation of racemic and chiral alkyl(1,3-butadien-2-yl)methanol derivatives utilizing 1-trimethylsilyl-2,3-butadiene as a diene source

Susumi Hatakeyama, Kazutoshi Sugawara, Mitsuhiro Kawamura, Seiichi Takano

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 165 KB

english, 1991

27

Enantio- and stereocontrolled syntheses of branched-chain sugar, L-arcanose and L-olivomycose based on the chemistry of 1-trimethylsilyl-2,3-butadiene

Susumi Hatakeyama, Kazutoshi Sugawara, Seiichi Takano

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 156 KB

english, 1991

28

Anionic 3,4-diaza[3,3]sigmatropic rearrangements of N,N′-diacylhydrazines

Yasuyuki Endo, Koichi Shudo

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 138 KB

english, 1991

29

Cyclopentenones from Allylidene Triphenylphosphoranes and α-Halocarbonyl compounds

Minoru Hatanaka, Yuichiro Himeda, Ikuo Ueda

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 147 KB

english, 1991

30

Stereoselective total synthesis of (+)-lycoricidine

Noritaka Chida, Masami Ohtsuka, Seiichiro Ogawa

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 200 KB

english, 1991

31

Selective syntheses of unsymmetrical meso-arylporphyrins

Tadashi Ema, Yasuhisa Kuroda, Hisanobu Ogoshi

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 174 KB

english, 1991

32

New plausible precursors of chaetoglobosin a accumulated by treatment of chaetomium subaffine with cytochrome P-450 inhibitors

Hideaki Oikawa, Yasunobu Murakami, Akitami Ichihara

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 207 KB

english, 1991

33

First example of tetraalkyl substituted ditelluride dication salt from 1,5-ditelluracyclooctane

Hisashi Fujihara, Takeshi Ninoi, Ryouichi Akaishi, Tomoki Erata, Naomichi Furukawa

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 166 KB

english, 1991

34

Factors that cause contrasteric alkylation of a cyclopentane-1,2-dicarboxylic acid monoester

Hideo Kigoshi, Yoshifumi Imamura, Kohji Yoshikawa, Haruki Niwa, Kiyoyuki Yamada

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 191 KB

english, 1991

35

Base-induced rearrangement of oxiranylsilacyclobutane into silacyclopentane. Application to stereoselective synthesis of 4-alken-1-ol and 1,4,5-triol

Kozo Matsumoto, Yoshihiro Takeyama, Koichiro Oshima, Kiitiro Utimoto

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 158 KB

english, 1991

36

Synthesis of 6,1′-propanouridine, fixed in syn-conformation by a spiro-carbon bridge

Yuichi Yoshimura, Tohru Ueda, Akira Matsuda

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 197 KB

english, 1991

37

Photochemistry of masked o-benzoquinones. A novel entry to cyclopentenone derivatives

Chun-Chen Liao, Ching-Peng Wei

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 152 KB

english, 1991

38

Synthesis of corey lactone via highly stereoselective asymmetric diels-alder reaction

Katsuaki Miyaji, Yoshio Ohara, Yasuhiro Takahashi, Toshihiko Tsuruda, Kazutaka Arai

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 142 KB

english, 1991

39

Hericenones C, D and E, stimulators of nerve growth factor (NGF)-synthesis, from the mushroom Hericium erinaceum

Hirokazu Kawagishi, Motoharu Ando, Hideki Sakamoto, Satoshi Yoshida, Fumihiro Ojima, Yukio Ishiguro, Nobuo Ukai, Shoei Furukawa

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 159 KB

english, 1991

40

π-Face differential conjugate addition of organocopper to (o-substituted phenyl α,β-unsaturated ketone)chromium complexes

Motokazu Uemura, Hirofumi Oda, Tatsuya Minami, Yuji Hayashi

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 210 KB

english, 1991

41

Stereoselective synthesis of (η6-arene)chromium complexes possessing chiral amine and hydroxy groups: chiral ligands in asymmetric synthesis

Motokazu Uemura, Ryuta Miyake, Motoo Shiro, Yuji Hayashi

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 201 KB

english, 1991

42

Palladium(0)-catalyzed intra- and intermolecular cyclization reactions of allene episulfides

Nami Choi, Yoshio Kabe, Wataru Ando

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 196 KB

english, 1991

43

Stereospecific acetoxylation of 4-methyl-4-dichloromethyl-5-(methoxycarbonyl)methyl-2-cyclohexen-1-one with lead(IV) acetate

Slavica Solujić, Slobodan Sukdolak, Zoran Ratković

Journal:

Tetrahedron Letters

Year:

1991

File:

PDF, 72 KB

1991

44

Bis(tert-butylsulfonyl)acetylene as a general synthetic equivalent of alkynes in diels-alder chemistry. I: highly selective reduction and alkylating monodesulfonylation of z-1,2-bis(tert-butylsulfonyl)ethenes

Jordi Belloch, Marina Virgili, Albert Moyano, Miguel A. Pericàs, Antoni Riera

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 156 KB

english, 1991

45

Bis(tert-butylsulfonyl)acetylene as a general synthetic equivalent of alkynes in diels-alder chemistry. II: reductive and alkylative desulfonylations of bicyclic 1-alkyl-2-(tert-butylsulfonyl)ethenes

Marina Virgili, Jordi Belloch, Albert Moyano, Miguel A. Pericàs, Antoni Riera

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 160 KB

english, 1991

46

Preparation of (±)-(erythro)-and (±)-(threo)-2-vinyl citric acids as potential mechanism-based inhibitors of ATP-citrate lyase

Roland E. Dolle, Riccardo Novelli, Barbara A. Saxty, Timothy N.C. Wells, Lawrence I. Kruse, Patrick Camilleri, Drake Eggleston

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 174 KB

english, 1991

47

Lithium iodide promoted rearrangement of double activated alkenylcyclopropanes to cyclopentenes or 1,3-dienes

Aleksander N. Kasatkin, Aleksander N. Kulak, Genrikh A. Tolstikov, Olga V. Shitikova

Journal:

Tetrahedron Letters

Year:

1991

File:

PDF, 128 KB

1991

48

A new method of synthesis of conjugated systems with tris(fluoromethine) chain

S.V. Pazenok, I.P. Kovtyukh, L.M. Yagupolskii

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 152 KB

english, 1991

49

Synthesis of a dioxabicyclooctane analogue of thromboxane A2.

M.F. Ansell, M.P.L. Caton, C.O. Ugwuegbulam

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 82 KB

english, 1991

50

Ground state spin of some molecules with unusual hückel molecular orbital degeneracy

T.P. Radhakrishnan

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 92 KB

english, 1991

51

The isoxazole analogue of ortho-quinodimethane: generation and cycloaddition reactions

Sophia Mitkidou, Julia Stephanidou-Stephanatou

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 72 KB

english, 1991

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Tor version

Z-Library

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски