Volume 29; Issue 15

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Tetrahedron Letters
Volume 29; Issue 15

Tetrahedron Letters

Volume 29; Issue 15

1

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 442 KB

english, 1988

2

Lactone synthesis via dyotropic rearrangement. Stereospecific construction of fused butyrolactones with three contiguous asymmetric centers

T.Howard Black, William J. DuBay III

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 229 KB

english, 1988

3

α-Metalation of 1-(tert-butoxycarbonyl)-1,2-dihydropyridines

Daniel L. Comins, Michael A. Weglarz, Sean O'Connor

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 195 KB

english, 1988

4

A general method for the n-alkylation of thioamides.

Alan R. Katritzky, Malgorzata Drewniak

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 249 KB

english, 1988

5

Rhodium catalyzed reductive esterification reactions

Ivan J.B. Lin, Hayder A. Zahalka, Howard Alper

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 196 KB

english, 1988

6

Synthesis of unsaturated hydroxy acids by the cobalt carbonyl and phase transfer catalyzed carbonylation of vinyl epoxides

Howard Alper, Serge Calet

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 216 KB

english, 1988

7

Synthesis of a phosphoramidite of 2′-deoxy-5,6-dihydro-5-azacytidine. Its potential application in the synthesis of DNA containing dihydro-5-aza-and 5-azacytosine bases.

Amanda J. Goddard, Victor E. Marquez

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 260 KB

english, 1988

8

Substituent-directed oxidation: highly regioselective and stereoselective oxidative cyclization of cycloalkenols with ceric ammonium nitrate.

Ho-jin Kim, Matthew F. Schlecht

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 141 KB

english, 1988

9

Synthesis of optically active 3-oxa-carbacyclin precursors featuring asymmetric Horner-Emmons reaction

Hans-Joachim Gais, Gerhard Schmiedl, Walter A Ball, Jörg Bund, Gunther Hellmann, Irene Erdelmeier

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 150 KB

english, 1988

10

E- or Z-selective Horner-Wittig reactions of substituted bicyclo[3.3.0]octane-3-ones with chiral phosphonoacetates

Hartmut Rehwinkel, Jürgen Skupsch, Helmut Vorbrüggen

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 132 KB

english, 1988

11

Hydrazines and azo compounds from O-diphenylphosphinoyl arylhydroxylamines

Gernot Boche, Chris Meier, Wolfgang Kleemiβ

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 169 KB

english, 1988

12

Formation of acceptor substituted phenylnitrenes via α-elimination under mild conditions

Ferdinand Bosold, Gernot Boche, Wolfgang Kleemiβ

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 184 KB

english, 1988

13

Regio- and chemoselective addition of alkynyltin reagents to the 2-position of 3-acylpyridines activated by methyl chloroformate: selective synthesis of 2,3-disubstituted 1,2-dihydropyridines

Ryohei Yamaguchi, Ei-ichiro Hata, Kiitiro Utimoto

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 254 KB

english, 1988

14

Highly symmetrical cage compounds, in which all six, eight or ten lone pairs on nitrogen atoms at bridgehead or intervening pyridine rings are oriented toward the central cavity

Hiroyuki Takemura, Teruo Shinmyozu, Takahiko Inazu

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 238 KB

english, 1988

15

Sambacosides a, e and f, novel tetrameric iridoid glucosides from jasminum sambac

Takao Tanahashi, Naotaka Nagakura, Kenichiro Inoue, Hiroyuki Inouye

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 265 KB

english, 1988

16

New liquid crystals having 4,4′-biphenanthryl core

Kazuo Yamamura, Satoru Ono, Iwao Tabushi

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 124 KB

english, 1988

17

Palladium catalyzed reaction of 2-alkynylanilines with allyl chlorides. Formation of 3-allylindoles

Koji Iritani, Seijiro Matsubara, Kiitiro Utimoto

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 229 KB

english, 1988

18

Aldol reaction of iododifluoroacetate-Zn and 2,2-difluoroketene silyl acetal

Osamu Kitagawa, Takeo Taguchi, Yoshiro Kobayashi

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 242 KB

english, 1988

19

A new chiral host compound 10,10′-dihyrroxy-9,9′-biphenanthryl. Optical resolution of propionic acid derivatives, butyric acid derivatives, and 4-hydroxycyclopent-2-en-1-one derivatives by complexation

Fumio Toda, Koichi Tanaka

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 257 KB

english, 1988

20

Organic synthesis using haloboration reactions 11. A formal carboboration reaction of 1-alkynes and its application to the di- and trisubstituted alkene synthesis

Yoshitaka Satoh, Hirokazu Serizawa, Norio Miyaura, Shoji Hara, Akira Suzuki

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 230 KB

english, 1988

21

A highly selective one-carbon ring enlargement reaction directed by silicon

Keiji Tanino, Tetsuya Katoh, Isao Kuwajima

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 196 KB

english, 1988

22

A highly efficient method for one-carbon ring expansion. Preparation of 1-alkoxy-2-methylenecycloalkanes

Tetsuya Katoh, Keiji Tanino, Isao Kuwajima

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 227 KB

english, 1988

23

Regioselective formation of 3-tertalkoxy-1,2-glycols from 2,3-0-alkylidenetriols with trimethylaluminum

Seiichi Takano, Takehiko Ohkawa, Kunio Ogasawara

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 102 KB

english, 1988

24

Silyl-cupration of allene. A new route to silylated synthons

P. Cuadrado, A.M. González, F.J. Pulido, Ian Fleming

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 131 KB

english, 1988

25

Catalysis by metalloporphyrins of oxidative desulphurisation at pentacovalent phosphorus by cumyl hydroperoxide

R Stephen Davidson, Martin D Walker

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 134 KB

english, 1988

26

Biomimetic germacrene-humulene rearrangement

Valentin Enev, Elena Tsankova

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 171 KB

english, 1988

27

(Z,Z)-2,3-bis(trimethylsilyl)-1,4-dibromo- and 2,3-bis(trimethylsilyl)-1,1,4,4-tetrabromobuta-1,3-dienes. Synthesis and Diels-Alder reactions.

Peter J Garratt, Andrew Tsotinis

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 175 KB

english, 1988

28

Partially-acetylated dodecanyl tri- and tetra-rhamnoside derivatives from Cleistopholis glauca (annonaceae)

Pierre Tané, Johnson F. Ayafor, B.Lucas Sondengam, Catherine Lavaud, Georges Massiot, Joseph D. Connolly, David S. Rycroft, Neill Woods

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 233 KB

english, 1988

29

Reaction between glycal benzyl ethers and thallium(III) nitrate. Synthesis of showdomycin analogues.

Andrew Kaye, Stephen Neidle, Colin B. Reese

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 225 KB

english, 1988

30

A new synthesis of thioflavones

A.W. Taylor, D.K. Dean

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 155 KB

english, 1988

31

Chemistry of insect antifeedants from azadirachta indica (part 1): Conversion from the azadirachtin to the azadirachtinin skeletons

John N. Bilton, Philip S. Jones, Steven V. Ley, Nicholas G. Robinson, Richard N. Sheppard

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 224 KB

english, 1988

32

Chemistry of insect antifeedants from azadirachta indica (part 2): Synthesis of a polyoxygenated decalin with limonoid structural homology.

Maria Gabriella Brasca, Howard B. Broughton, Donald Craig, Steven V. Ley, Antonio Abad Somovilla, Peter L. Toogood

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 221 KB

english, 1988