Volume 44; Issue 11

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Tetrahedron
Volume 44; Issue 11

Tetrahedron

Volume 44; Issue 11

1

H. Kataoka and T. Katagi, Tetrahedron 43, 4519 (1987)

Journal:

Year:

1988

File:

PDF, 51 KB

1988

2

Newer methods of arylation

Rudolph A. Abramovitch, Derek H.R. Barton, Jean-Pierre Finet

Journal:

Year:

1988

Language:

english

File:

PDF, 2.50 MB

english, 1988

3

Synthesis of 2-amino-5-hydroxy-4-pyrimidones and 5,6-biheteroaryls using p-nitrophenyl 3-bromo-2,2-diethoxypropionate (NPBDP)

John L. LaMattina, Christian J. Mularski, David E. Muse

Journal:

Year:

1988

Language:

english

File:

PDF, 614 KB

english, 1988

4

A general synthetic approach to optically active iridoid aglycones : The total syntheses of β-ethyl descarbomethoxyverbenalol, ethyl catalpol, and (-)-specionin

Byeang Hyean Kim, Patricia B. Jacobs, Richard L. Elliott, Dennis P. Curran

Journal:

Year:

1988

Language:

english

File:

PDF, 1.94 MB

english, 1988

5

Synthesis of phosphates and phosphate isosteres of furanose sugars as potential enzyme inhibitors

Bruce E. Maryanoff, Allen B. Reitz, Samuel O. Nortey

Journal:

Year:

1988

Language:

english

File:

PDF, 1.43 MB

english, 1988

6

Regio- and stereoselective addition of organolithiums to naphthalenes. an efficient synthesis of 11,2-trisubstituted and trans-2-disubstituted dihydronaphthalenes

A.I. Meyers, Kathryn A. Lutomski, Dominique Laucher

Journal:

Year:

1988

Language:

english

File:

PDF, 1.07 MB

english, 1988

7

1,3-Dipolar cycloaddition reactions of pyrazolidinium ylides with vinyl sulfones. A regioselective synthesis of bicyclic pyrazolidinone antibacterial agents

Louis N. Jungheim, Charles J. Barnett, Joseph E. Gray, Linus H. Horcher, Timothy A. Shepherd, Sandra K. Sigmund

Journal:

Year:

1988

Language:

english

File:

PDF, 947 KB

english, 1988

8

Chiral thiophene dioxides and thiophene S,N-ylides as dienes for asymmetric diels-aldlr application

Jan L.M. Dillen, Otto Meth-Cohn, Clive Moore, Petrus H. van Rooyen

Journal:

Year:

1988

Language:

english

File:

PDF, 1.04 MB

english, 1988

9

On possible redirection of the course of anionic oxy-cope rearrangements

Leo A. Paquette, Donald T. DeRussy, Robin D. Rogers

Journal:

Year:

1988

Language:

english

File:

PDF, 921 KB

english, 1988

10

Syntheses, structures, and properties of dipyridazino-fused 1 ,3,4,6-tetraazapentalenes

David E. Pereira, Andrej Petric, Nelson J. Leonard

Journal:

Year:

1988

Language:

english

File:

PDF, 900 KB

english, 1988

11

Aliphatic diazo compounds : xv. formation of 1,3-dithiolane and 1,3-dithietane derivatives by the reaction of α-diazo ketones with carbon disulfide1

Peter Yates, J.A. Eenkhorn

Journal:

Year:

1988

Language:

english

File:

PDF, 1.21 MB

english, 1988

12

A concise route to a key intermediate in the total syntheses of (+)-tirandamycic acid and (-)-tirandamycin a †

Stephen F. Martin, Charles Gluchowski, Carlton L. Campbell, Robert C. Chapman

Journal:

Year:

1988

Language:

english

File:

PDF, 1.08 MB

english, 1988

13

Reactions of some conjugated dienes with an o-quinone monoimide

Harold W. Heine, Wayne C. Schairer, Joseph A. Suriano, Elizabeth A. Williams

Journal:

Year:

1988

Language:

english

File:

PDF, 500 KB

english, 1988

14

Photo-oxidative cyclisation of 2'-hydroxychalcones leading to flavones induced by heterocycle n-oxides : high efficiency of pybimido[54-g]pteridine n-oxide for the photochemical dehydrogenation

Yoshifumi Maki, Kaoru Shimada, Magoichi Sako, Kosaku Hirota

Journal:

Year:

1988

Language:

english

File:

PDF, 620 KB

english, 1988

15

A directed metalation route to the zwitterionic indole alkaloids. : Synthesis of sempervirine

Gordon W. Gribble, Timothy C. Barden, David A. Johnson

Journal:

Year:

1988

File:

PDF, 838 KB

1988

16

Stereocontrolled synthesis of 19-epiajmalicine from loganin aglucone

Enrico G. Baggiolini, Giacomo Pizzolato, Milan R. Uskoković

Journal:

Year:

1988

Language:

english

File:

PDF, 461 KB

english, 1988

17

2,4-Dichloro-3-(dimethylaminomethylene)-1,4-cyclohexadiene-1,5- dicarboxaldehyde: X-ray structure, mndo calculations, and rotational barriers of a stable non-aromatic tautomer of a penta-substituted benzene

Alan R. Katritzky, Charles H. Marson, Gus Palenik, Anna E. Koziol, Hudson Luce, Mati Karelson, Ban-Chi Chen, Wallace Brey

Journal:

Year:

1988

Language:

english

File:

PDF, 665 KB

english, 1988

18

A route to long-chain amino sugars by three substituted thiazoles as auxiliaries: thiazole-2-carbonitrile n-oxide, 2-trimethylsilylthiazole, and 2-thiazolylmethylenetriphenyl-phosphorane

Alessandro Dondoni, Giancarlo Fantin, Marco Fogagnolo, Alessandro Medici, Paola Pedrini

Journal:

Year:

1988

Language:

english

File:

PDF, 782 KB

english, 1988

19

Hindered rotation of axially coordinated 2-methylimidazoles in tetramesitylporphyrinato-iron(III) complexes

Mikio Nakamura, John T. Groves

Journal:

Year:

1988

Language:

english

File:

PDF, 532 KB

english, 1988

20

Synthesis of lactivicin analogues

Norikazu Tamura, Yoshihiro Matsushita, Kouichi Yoshioka, Michihiko Ochiai

Journal:

Year:

1988

Language:

english

File:

PDF, 913 KB

english, 1988

21

Oxidation of thiol with 5-arylidene-1,3-dimethylbarbituric acid: application to synthesis of unsymmetrical disulfide1

Kiyoshi Tanaka, Xing Chen, Fumio Yoneda

Journal:

Year:

1988

Language:

english

File:

PDF, 555 KB

english, 1988

22

Two novel flavonoids from the leaves of lindera umbellata var. Lancea and L. Umbellata

Kazuhiko Ichino, Hitoshi Tanaka, Kazuzo Ito

Journal:

Year:

1988

Language:

english

File:

PDF, 749 KB

english, 1988

23

Indole- and pyrrole-sulfonium ylides

Klaus Hartke, Dorothee Teuber, Hans-Dieter Gerber

Journal:

Year:

1988

Language:

english

File:

PDF, 900 KB

english, 1988

24

Synthesis of (±)-ramulosin via inverse type hetero-diels-alder reaction 1

Klaus Vogt, Richard R. Schmidt

Journal:

Year:

1988

Language:

english

File:

PDF, 822 KB

english, 1988

25

IPSO Substitution of heterocyclic trimethylsilylcarboxylates by carbon electrophiles 1

Franz Effenberger, Joachim König

Journal:

Year:

1988

Language:

english

File:

PDF, 568 KB

english, 1988

26

The synthesis of antihypertensive 3-(1,3,4-oxadiazol-2-yl)phenoxypropanolahines

Rainer Schlecker, Peter C. Thieme

Journal:

Year:

1988

Language:

english

File:

PDF, 313 KB

english, 1988

27

[3,3] Valenceisomeric azo bridged carbocycles and cyclic hydrazones: intramolecular [3+2] cycloaddition and [4+2] cycloreversions through n-methylation1

Karin Beck, Siegfried Hünig, Petra Reinold

Journal:

Year:

1988

Language:

english

File:

PDF, 1.23 MB

english, 1988

28

Reactions of 2-dialkylamino-3H-azepines with oxidants and electrophiles

Sandor Bátori, Rudolf Gompper, Josef Meier, Hans-Ulrich Wagner

Journal:

Year:

1988

Language:

english

File:

PDF, 970 KB

english, 1988

29

Tautomerism in 2-ketomethyl quinolines

John V. Greenhill, Hossein Loghmani-Khouzani, Derek J. Maitland

Journal:

Year:

1988

Language:

english

File:

PDF, 495 KB

english, 1988

30

Thiazoles in organic synthesis. Novel syntheses of menthanes and eremophilanes

Peter A. Jacobi, Melissa Egbertson, Roger F. Frechette, Clara K. Miao, Kim T. Weiss

Journal:

Year:

1988

Language:

english

File:

PDF, 1.34 MB

english, 1988

31

The crystal structure of the reaction product of n-butyllithium with 7,8-benzoquinoline

Willlam N. Setzer, Paul von Ragué Schleyer, Waruno Mahdi, Hans Dietrich

Journal:

Year:

1988

Language:

english

File:

PDF, 254 KB

english, 1988

32

Direct synthesis of furans by 3 + 2 cycloadditions between rhodium(II) acetate stabilized carbenoids and acetylenes

Huv M.L. Davies, Karen R. Romines

Journal:

Year:

1988

Language:

english

File:

PDF, 573 KB

english, 1988

33

Antineoplastic agents 157. Quassia kerstingII1

G.R. Pettit, S.B. Singh, A. Goswami, R.A. Nieman

Journal:

Year:

1988

Language:

english

File:

PDF, 443 KB

english, 1988

34

Preparation and diels-alder reactions of a pyranoid vinyl glycal:model studies for anthraquinone aglycone and carbohydrate syntheses

Bruce H. Lipshutz, Sam L. Nguyen, Todd R. Elworthy

Journal:

Year:

1988

Language:

english

File:

PDF, 946 KB

english, 1988

35

A total synthesis of (±)-anhydrocannabisativine.

Harry H. Wasserman, Bradley C. Pearce

Journal:

Year:

1988

File:

PDF, 700 KB

1988

36

Pteridines, LXXXVI1: Structure and Synthesis of Leucettidine

Wolfgang Pfleiderer

Journal:

Year:

1988

Language:

english

File:

PDF, 482 KB

english, 1988

37

Inverse Electron Demand Diels-Alder Reactions of 2,4,6-Tris(ethoxycarbonyl)-l,3,5-triazine and 2,4,6-Tris(methylthio)-1,3,5-triazine: Pyrimidine Introduction

Dale L. Boger, Qun Dang

Journal:

Year:

1988

Language:

english

File:

PDF, 1003 KB

english, 1988

38

Synthesis of Isoquinolines Bearing Differentially Functionalized Nitrogen Substituents at Positions 3 and 4 through Amine Displacement on a 4-Nitro-3-(p-toluenesulfonyloxy)isoquinoline

Jeffery S. Hinkle, O.William Lever Jr.

Journal:

Year:

1988

File:

PDF, 713 KB

1988

39

Synthesis of substituted heterocyclic cyclophanes

W. Ried, S. Aboul-Fetouh

Journal:

Year:

1988

Language:

english

File:

PDF, 405 KB

english, 1988

40

Novel products from Beckmann fragmentation of camphor oxime in polyphosphoric acid

Richard K. Hill, B. Gary^ McKinnie, Robert T. Conley, Paul S. Darby, Herman van Halbeek, Elizabeth M. Holt

Journal:

Year:

1988

Language:

english

File:

PDF, 696 KB

english, 1988

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