Volume 33; Issue 42

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Tetrahedron Letters
Volume 33; Issue 42

Tetrahedron Letters

Volume 33; Issue 42

1

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 633 KB

english, 1992

2

Synthesis and utility of 5-Thiocyanato deoxyuridine and uridine phosphoramidites as masked synthons

David H. Bradley, Michelle M. Hanna

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 301 KB

english, 1992

3

Tetrapyrroles. III. Homochiral dihydropyrromethenones from N-Aminopyrroles and acetylenic acids

Peter A. Jacobi, S. Rajeswari

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 263 KB

english, 1992

4

Tetrapyrroles. IV. A highly efficient synthesis of homochiral dihydropyrromethenones via Pdo mediated coupling of iodopyrroles and acetylenic amides

Peter A. Jacobi, S. Rajeswari

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 325 KB

english, 1992

5

Tetrapyrroles. V. Formal syntheses of the ring-C,D pyrromethenones of phytochrome and phycocyanin

Peter A. Jacobi, Robert W. DeSimone

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 315 KB

english, 1992

6

Cyclization of alkene-containing tetraalkylstannes

James W. Herndon, Jill J. Harp

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 256 KB

english, 1992

7

Synthesis of a tetracyclic substructure of manzamine A

Jeffrey A. Campbell, David J. Hart

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 284 KB

english, 1992

8

Conformationally restricted amino acids: Diastereoselective substitution at the β-position of L-tryptophan

Milan Bruncko, David Crich

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 286 KB

english, 1992

9

Synthesis of the first rotaxane containing a paracyclophane ring

Vernon J. Gilliatt, Catherine M. Sultany, Jared A. Butcher Jr.

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 258 KB

english, 1992

10

Highly convergent enantioselective route to trichothecenes

John C. Gilbert, Robert D. Selliah

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 275 KB

english, 1992

11

Cyanogen iodide: A new reagent for disulfide bond formation in peptides

Patricia Bishop, Jean Chmielewski

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 236 KB

english, 1992

12

An investigation of the mitsunobu reaction in the preparation of peptide oxazolines, thiazolines, and aziridines

Peter Wipf, Chris P. Miller

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 293 KB

english, 1992

13

Trapping of a reaction intermediate by cyclodextrins

Hongping Ye, Weida Tong, Valerian T. D'Souza

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 287 KB

english, 1992

14

The structure of 9,10-Dihydro-9,10-bis(hydroxymethyl)-9, 10-ethanoanthracene-11,12-anhydride

Marietta H. Schwartz, Stuart M. Rosenfeld, Christine I. Lee, Jerry P. Jasinski, Edward H. Dardon

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 250 KB

english, 1992

15

Apparent proton-catalyzed Meerwein-Ponndorf-Verley type reduction of 8-chloro-6-(2-fluorophenyl)-1-methyl-6H-imidazo[1,5-a][1,4]benzodiazepine

Keith Ramig, Michael A. Kuzemko, David Parrish, Barry K. Carpenter

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 208 KB

english, 1992

16

Enzymatic resolution of 2-Hydroxymethyl-1,4-benzodioxanes

Michael D. Ennis, David W. Old

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 273 KB

english, 1992

17

The synthesis of (+)-and(−)-flesinoxan: Application of enzymatic resolution methodology

Michael D. Ennis, Nabil B. Ghazal

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 271 KB

english, 1992

18

A novel cephalosporin dehydrothiazine ring cleavage mode.

W.H.W. Lunn, Philip A. Hipskind

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 214 KB

english, 1992

19

Synthesis of α-aminonitriles by self-catalyzed, stoichiometric reaction of primary amines, aldehydes, and trimethylsily cyanide

Jean-Pierre Leblanc, Harry W. Gibson

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 255 KB

english, 1992

20

Pyridine-derived triflating reagents: An improved preparation of vinyl triflates from metallo enolates.

Daniel L. Comins, Ali Dehghani

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 223 KB

english, 1992

21

Cu(II)-Promoted hydrolysis of N-Benzoyliminodiacetic acid

Kuangmin Chen, Steven P. Wathen, Anthony W. Czarnik

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 188 KB

english, 1992

22

Reaction between 8-chlorotheophylline and epoxides. A simple preparation of oxazolido[2,3-f]purines

Ren-Hua Jin, Tadatomi Nishikubo

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 168 KB

english, 1992

23

A facile semisynthesis of litebamine, a novel phenanthrene alkaloid, from boldine via a biogenetical approach

Lee Shoei-Sheng, Lin Yi-Jen, Chen Mei-Zu, Wu Yang-Chang, Chen Chung-Hsiung

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 169 KB

english, 1992

24

Sodium p-toluenesulfinate/copper(II) acetate in free radical reactions

Chuang Che-Ping

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 179 KB

english, 1992

25

Prins cyclization to tetrahydrofuran units of polyether antibiotics: Remarkable siloxy effect for stereocontrolled cyclization

Koichi Mikami, Masaki Shimizu

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 248 KB

english, 1992

26

Inclusion complexes of a novel host, 1,1,2,2-tetrakis(4-hydroxyphenyl)ethane, with various guests

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 223 KB

english, 1992

27

Remarkable effects of metal ions and axial bases on catalytic and asymmetric oxidation of simple olefins with a “twin-coronet” porphyrin

Yoshinori Naruta, Fumito Tani, Kazuhiro Maruyama

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 294 KB

english, 1992

28

Selective synthesis of unsymmetrical dialkoxyphosphorus(V)tetraphenylporphine derivatives by stepwise substitution of axial position

Kazuhiko Kunimoto, Hiroshi Segawa, Takeo Shimidzu

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 283 KB

english, 1992

29

Highly enantioselective cyclization using cationic Rh(I) with chiral ligand

Xiao-Ming Wu, Kazuhisa Funakoshi, Kiyoshi Sakai

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 266 KB

english, 1992

30

Separation and characterization of all configurational isomers by enzymatic discrimination of each chiral function

Tetsuo Takemura, Katsutoshi Saito, Satoshi Nakazawa, Nobuo Mori

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 247 KB

english, 1992

31

Polymer-supported organoalkali compounds radical anion induced reductive metalation of phenyl thioethers

Shinichi Itsuno, Koji Shimizu, Koichi Kamahori, Koichi Ito

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 262 KB

english, 1992

32

Synthesis of triantennary blood group I antigens: Neolacto-glycopentadecaosyl ceramide

Yuji Matsuzaki, Yukishige Ito, Tomoya Ogawa

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 264 KB

english, 1992

33

Selenium-assisted reduction of α- and β-diketones with carbon monoxide and water

Yutaka Nishiyama, Jun Inoue, Kazuyo Teranishi, Masami Moriwaki, Sawako Hamanaka

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 226 KB

english, 1992

34

Gallium dichloride-mediated reductive Friedel-Crafts reaction

Yukihiko Hashimoto, Kazuyuki Hirata, Nobuhiro Kihara, Masaki Hasegawa, Kazuhiko Saigo

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 250 KB

english, 1992

35

First preparation of dibenzo[bc,fg][1,4]dithiapentalene and determination of the structure by X-ray analysis

Takeshi Kimura, Yasuhiro Ishikawa, Satoshi Ogawa, Takehiko Nishio, Ikuo Iida, Naomichi Furukawa

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 257 KB

english, 1992

36

Stereoselective cyclization of δ-alkenylamines catalyzed with butyllithium. Synthesis of cis-N-methyl-2,5-disubstituted pyrrolidines

Hirotake Fujita, Masao Tokuda, Makoto Nitta, Hiroshi Suginome

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 202 KB

english, 1992

37

Aromatization of cyclohexenes and cyclohexadienes with selenium dioxide-trimethylsilyl polyphosphate

Jong Gun Lee, Ki Chul Kim

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 293 KB

english, 1992

38

Enzyme-mediated enantioface-differentiating hydrolysis of α-substituted sulfur-containing cyclic ketone enol esters

Yasunari Kume, Hiromichi Ohta

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 244 KB

english, 1992

39

A novel and unusual reaction of enol ethers with banzyltriethylammonium borohydride and chlorotrimethylsilane

S. Baskaran, N. Chidambaram, N. Narasimhan, S. Chandrasekaran

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 180 KB

english, 1992

40

Stereochemistry of the yeast - mediated conversion of delta 2 - decenolide into delta decanolide

Giovanni Fronza, Claudio Fuganti, Piero Grasselli, Massimo Barbeni

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 220 KB

english, 1992

41

Complementary enantiospecific syntheses of conduritol E epoxides from halobenzenes

Howard A.J. Carless

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 257 KB

english, 1992

42

Intramolecular cyclization of (allylthio)sulfines via their vinylsulfenic acid tautomers.

Germana Mazzanti, René Ruinaard, Leonard A. Van Vliet, Paolo Zani, Bianca F. Bonini, Binne Zwanenburg

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 245 KB

english, 1992

43

A convenient entry to the toxicophoric furo[2,3-b] benzofuran fragment present in aflatoxins

Jordi Bujons, Francisco Sánchez-Baeza, Angel Messeguer

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 156 KB

english, 1992

44

Synthesis of peptides containing the β-substituted aminoethane sulfinamide or sulfonamide transition-state isostere derived from amino acids

Wilna J. Moree, Gijs A. van der Marel, Rob M.J. Liskamp

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 267 KB

english, 1992

45

Enantioselective synthesis of the top half of tetronolide

William R. Roush, Kazuo Koyama

Journal:

Tetrahedron Letters

Year:

1992

Language:

english

File:

PDF, 264 KB

english, 1992

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