Volume 17; Issue 44

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Tetrahedron Letters
Volume 17; Issue 44

Tetrahedron Letters

Volume 17; Issue 44

1

Une nouvelle technique de fabrication de colonnes capillaires de verre, utilisant des chlorosilanes polymerises. Application a l'analyse des steroides et des prostaglandines.

M. Rigaud, P. Chebroux, J. Durand, J. Maclouf, C. Madani

Journal:

Tetrahedron Letters

Year:

1976

File:

PDF, 222 KB

1976

2

Hémisynthèse de la leurosine, alcaloïde antitumoral, isolé de Catharanthus roseus, g. Don (apocynacées)

Yves Langlois, Nicole Langlois, Pierre Mangeney, Pierre Potier

Journal:

Tetrahedron Letters

Year:

1976

File:

PDF, 183 KB

1976

3

Etude de la reactivite des α-enones : V reactions avec le lithien du phenylacetonitrile

Raymond Sauvetre, Jacqueline Seyden-Penne

Journal:

Tetrahedron Letters

Year:

1976

File:

PDF, 218 KB

1976

4

Stereoselective synthesis of optically active disparlure, the pheromone of the gypsy moth (Porthetria dispar L.)

Kenji Mori, Tetsuo Takigawa, Masanao Matsui

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 210 KB

english, 1976

5

Carbon-13 NMR spectral assignments of paeoniflorin homologues with the aid of spin-lattice relaxation time

Kazuo Yamasaki, Miyuki Kaneda, Osamu Tanaka

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 247 KB

english, 1976

6

Reaction of lithium lithioethynyltrialkylborates with alkyl halides. A facile route to lithium trialkyl-1-alkynylborates

Kiitiro Utimoto, Yoshiharu Yabuki, Ken-ichi Okada, Hitosi Nozaki

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 104 KB

english, 1976

7

Synthesis of a novel class of 2-azetidinones: 4-thioxo-2-azetidinones. Conversion to a 1,2-seco-5,6-dehydropenicillin

Alberto Brandt, Luciano Bassignani, Luciano Re

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 271 KB

english, 1976

8

Synthesis of a novel class of penicillins: DL-5,6-dehydropenicillins

Alberto Brandt, Luciano Bassignani, Luciano Re

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 259 KB

english, 1976

9

Polymer supported reagents. Chromic acid on anion exchange resin synthesis of aldehydes and ketones from allylic and benzylic halides

Giuliana Cardillo(xf°), Mario Orena, Serlio Sandri

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 96 KB

english, 1976

10

Photochemistry of gibberellin C; synthesis of highly strained 8(7»11)-abeo-7.8-Epoxy-gibbanes

G. Adam, T.v. Sung

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 129 KB

english, 1976

11

Behaviour of 2,6-disubstituted arylhydrazides with phosphorus pentachloride

R. Fusco, F. Sannicolò

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 220 KB

english, 1976

12

A new one-step synthesis of aziridines from oxiranes

Israel Shahak, Yizhak Ittah, Jochanan Blum

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 103 KB

english, 1976

13

Diphenylphosphinamides: Synthesis of secondary amines and N-methylaminoacid derivatives

S. Coulton, G.A. Moore, R. Ramage

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 183 KB

english, 1976

14

Cinetique d'amination de la cyclohexene-2 one-1

Roland Fellous, Robert Luft, Marie José Vellutini

Journal:

Tetrahedron Letters

Year:

1976

File:

PDF, 217 KB

1976

15

Un nouveau metabolite fongique du groupe des Epidithio-3,6 dioxo-2,5 piperazines : L'epicorazine a, isolee d'une souche d'Epicoccum nigrum link (adelomycetes)

R. Baute, G. Deffieux, M.-A. Baute, M.-J. Filleau, A. Neveu

Journal:

Tetrahedron Letters

Year:

1976

File:

PDF, 129 KB

1976

16

The extrusion reaction of sulfur dioxide from strained sulfolene

I. Tabushi, Y. Tamaru, Z. Yoshida

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 169 KB

english, 1976

17

Lappaol A and B, novel lignans from Arctium lappa L

Akitami Ichihara, Kengo Oda, Yoshiaki Numata, Sadao Sakamura

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 208 KB

english, 1976

18

Griseofulvin biosynthesis: New evidence of two acetate-dispositions in the ring a from 13C nuclear magnetic resonance studies

Yoshihiro Sato, Taiko Oda, Shiro Urano

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 247 KB

english, 1976

19

Nitrile oxides in a new approach to the synthesis of glutarimide antibiotics

A.A. Akhrem, F.A. Lakhvich, V.A. Khripach, I.B. Klebanovich

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 145 KB

english, 1976

20

Oxidation of N-alkyl-N′-tosylhydrazines. A new, convenient synthesis of hydroperoxides.

L. Caglioti, F. Gasparrini, G. Palmieri, D. Misiti

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 127 KB

english, 1976

21

A new type of nucleoside 5′-triphosphate analogue : P1- (nucleoside 5′-) P1-amino-triphosphates

A. Simoncsits, J. Tomasz

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 179 KB

english, 1976

22

On the question of the light-induced reactivity of xanthione in the S2 and T1 states towards electron-poor and electron-rich alkenes

Hans Gotthardt, Sonja Nieberl

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 224 KB

english, 1976

23

Synthesis of meso-pyridinium porphyrin salts

Graham H. Barnett, Brian Evans, Kevin M. Smith, S. Besecke, J.-H. Fuhrhop

Journal:

Tetrahedron Letters

Year:

1976

Language:

english

File:

PDF, 205 KB

english, 1976