Volume 16; Issue 43

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Tetrahedron Letters
Volume 16; Issue 43

Tetrahedron Letters

Volume 16; Issue 43

1

Stereoselective total synthesis of 7α-hydroxy-5,11-diketotetranor-prostane-1,16-dioic acid, the major human urinary metabolite of PGE1 and PGE2

D. Taub, Z.S. Zelawski, N.L. Wendler

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 193 KB

english, 1975

2

Optical rotatory dispersion studies CXX. Synthesis and circular dichroism of chiral 3-deuteriocyclopentanone

Jan William Simek, Daniell L. Mattern, Carl Djerassi

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 229 KB

english, 1975

3

Structure and stereochemistry of vernodesmine, a novel phenyl bearing sesquiterpene lactone from vernonia pectoralis baker

Andrew T. McPhail, Richard W. Miller, Bernard Mompon, Raoul Toubiana

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 95 KB

english, 1975

4

Some dramatic consequences of 1,3 carbon-carbon interactions in ion radicals

Nathan L. Bauld, James Cessac

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 275 KB

english, 1975

5

Regioselectivity and stereospecificity in homoketonizations. Control by thermodynamic and steric factors.

A. Nickon, D.F. Covey, G.D. Pandit, J.J. Frank

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 241 KB

english, 1975

6

cis- and trans-2-methoxycyclopropyllithium: novel reagents for the stereoselective syntheses of trans-βγ-unsaturated aldehydes

E.J. Corey, Peter Ulrich

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 251 KB

english, 1975

7

Oxidation metallorganischer verbindungen III. Oxidation von methylferrocen zu ferrocencarbonsäuren

G. Schmitt, S. Özman

Journal:

Tetrahedron Letters

Year:

1975

Language:

german

File:

PDF, 114 KB

german, 1975

8

NaBH4-reduktion von carbonsäureanhydriden der gibberellin-reihe

M. Lischewski, G. Adam

Journal:

Tetrahedron Letters

Year:

1975

File:

PDF, 124 KB

1975

9

Electron transfer from photoreduced products of NAD+ and its analogues to hemin in aqueous solutions

Koji Kano, Tatsuya Shibata, Makoto Kajiyara, Taku Matsuo

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 226 KB

english, 1975

10

Reply to the comment on “novel substituent effects in 1H and 13C NMR spectra of 4- and 4′-substituted N-benzylideneanilines.” problems of 1H chemical shift measurement

Naoki Inamoto, Shozo Masuda, Katsumi Tokumaru, Masayuki Yoshida, Youko Tamura, Kazuo Tori

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 207 KB

english, 1975

11

Origin of anomalous substituent effect on imidoyl proton chemical shift in 4-substituted n-benzylideneanilines. Evidence for the contribution of through-space field effect

Naoki Inamoto, Shozo Masuda, Katsumi Tokumaru, Kazuo Tori, Masayuki Yoshida

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 231 KB

english, 1975

12

Synthesis of prostaglandine E1 and related compounds from the common intermediate II

Osamu Oda, Kiyoshi Sakai

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 191 KB

english, 1975

13

Synthesis of optically active (−)11-deoxy-11α-hydroxymethyl prostagladin E1

Osamu Oda, Koichi Kojima, Kiyoshi Sakai

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 158 KB

english, 1975

14

A convenient method for the preparation of alkylated fulvenes from unsaturated acid chlorides and acetylenic compounds

C. Rabiller, G.J. Martin

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 114 KB

english, 1975

15

The stereospecific synthesis of an 11-oxaprostaglandin analog from D-xylose

Gerhardus J. Lourens, J.M. Koekemoer

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 193 KB

english, 1975

16

The novel stereospecific synthesis of 11-oxaprostaglandin F2α

Gerhardus J. Lourens, J.M. Koekemoer

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 217 KB

english, 1975

17

Furanosesquiterpenoids in sponges - IV: Microcionins from microciona toxystila

G. Cimino, S. De Stefano, A. Guerriero, L. Minale

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 227 KB

english, 1975

18

Furanosesquiterpenoids in sponges - V: Spiniferins from pleraplysilla spinifera

G. Cimino, S. De Stefano, L. Minale, E. Trivellone

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 231 KB

english, 1975

19

The reaction between tetracyclone and superoxide radical anion

I. Rosenthal, A. Frimer

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 127 KB

english, 1975

20

Amination of π-allylpalladium compounds

Björn Åkermark, Krister Zetterberg

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 189 KB

english, 1975

21

Amino acid synthesis II. Amidoalkylation of olefins with glyoxylic acid derivatives

Janina Altman, Reuven Moshberg, Dov Ben-Ishai

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 165 KB

english, 1975

22

Photocyclization of an (E) -hexa-1.3,5-triene

J.M.G. Bonfrèr, H.J.C. Jacobs, E. Havinga

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 98 KB

english, 1975

23

Acid catalyzed dehydrogenation and retro rearrangement of 2-hydroxylated β,β-carotenes.

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 110 KB

english, 1975

24

Hydrogen transfer by ketyl radicals: The reductive dimerization of quinone methides

Hans-Dieter Becker, Domingo Sanchez

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 210 KB

english, 1975

25

The synthesis and chiroptical properties of the two diastereomeric 2-bornanylidene-bornanes

Hans Wynberg, Koop Lammertsma, Lumbertus A. Hulshof

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 256 KB

english, 1975

26

Terpenoid synthesis. III. Chloromethyl ethers in the hydroxymethylation of olefins and the synthesis of sirenin

C.F. Garbers, J.A. Steenkamp, H.E. Visagie

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 215 KB

english, 1975

27

α-Phosphoryl sulphoxides and sulphones: New catalysts in two-phase alkylation of ketones

M. Mikolajczyk, S. Grzejszczak, A. Zatorski, F. Montanari, M. Cinquini

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 163 KB

english, 1975