Volume 18; Issue 34

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Tetrahedron Letters
Volume 18; Issue 34

Tetrahedron Letters

Volume 18; Issue 34

1

an efficient synthesis of N-cyclobutylmethyl- noxymorphone from thebaine

R.A. Olofson, J.P. Pepe

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 41 KB

english, 1977

2

Crown-cation complex effects.: VI. A phase transfer catalytic synthesis of unsymmetrical biaryis

Stephen H. Korzeniowski, Lorna Blum, George W. Gokel

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 41 KB

english, 1977

3

Model of formate-dependent biological processes

Y. Ohnishi, S. Tanimoto

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 41 KB

english, 1977

4

2-Carbomethoxy-4,4-dimethyl-2,5-cyclohexadien-1-one as a dienophile. A convenient approach to the 4,4-dimethyl-1-decalone system

H.J. Liu, E.N.C. Browne

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 186 KB

english, 1977

5

Marine anticancer agents: sinularin and dihydrosinularin, new cembranolides from the soft coral, Sinularia flexibilis

Alfred J. Weinheimer, James A. Matson, M.Bilayet Hossain, Dick van der Helm

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 246 KB

english, 1977

6

A cyclic enediol N-phosphorylpyrrole, and its contrasting behavior vs the analogous N-phosphorylimidazole

Fausto Hamirez, Hiroshi Okazaki, James F. Marecek

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 296 KB

english, 1977

7

Conformational equilibria in N-alkylpiperidinium salts

Ernest L. Eliel, Chen-Yu Yen, Gabriela Zúñiga Juaristi, William R. Kenan Jr.

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 257 KB

english, 1977

8

Marine natural products XIV. 1-S-bromo-4-R-hydroxyselin-7-ene, a metabolite of the marine alga Laurencia sp.

Allan F. Rose, James J. Sims

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 196 KB

english, 1977

9

Use of thionyl chloride for imination of active methylene compounds. Conversion of α-chlorosulfenyl chlorides to imines via thiocarbonyl S-imides

Kitaro Oka, Shoji Hara

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 242 KB

english, 1977

10

A synthesis of 7-methoxycephalosporin and its novel rearrangement

Yukio Sugimura, Yuji Iwano, Kimio Iino, Tokio Saito, Tetsuo Hiraoka

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 238 KB

english, 1977

11

Silver(I) promoted rearrangement of bishomocubane derivatives

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 103 KB

english, 1977

12

New congeners of cytotoxic nor-diterpenoid dilactones in Podocarpus nagi: three highly polar components with α-pyrone ring

Yuji Hayashi, Yo-ichi Yuki, Takeshi Matsumoto, Takeo Sakan

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 233 KB

english, 1977

13

Highly selective cotrimerization of olefins catalyzed by phosphinated polystyrene resin-anchored PdCl2-AgBF4

Kiyotomi Kaneda, Masami Terasawa, Toshinobu Imanaka, Shiichiro Teranishi

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 115 KB

english, 1977

14

Biogenesis of spirostan sapogenins: stereochemistry of reduction of the 24,25 double bond in the biosynthesis of sarsasapogenin

A.G. González, C. Betancor, C. G Francisco, R. Hernández, J. A Salazar, E. Suárez

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 208 KB

english, 1977

15

Cycloaddition polaire anionique d'azaallyllithium: une voie d'access directe aux methylenepyrrolidines a partir d'arylpropynes.

L. Vo-Quant, Y. Vo-Quang

Journal:

Tetrahedron Letters

Year:

1977

File:

PDF, 99 KB

1977

16

Oxydation d'alkyltoluenes en alkylbenzaldehydes au contact de TiO2 irradie sous UV

Marie-Noëlle Mozzanega, Jean Marie Herrmann, Pierre Pichat

Journal:

Tetrahedron Letters

Year:

1977

File:

PDF, 126 KB

1977

17

A novel quinone methide from dimerization of the quinone methide 4-allylidene-2,6-dimethyl-cyclohexa-2,5-dienone

Jacqueline A. Hemmingson

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 143 KB

english, 1977

18

Synthesis and inclusion properties of twelve-membered carbocyclic hosts

David D. MacNicol, Stephen Swanson

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 167 KB

english, 1977

19

A synthesis of brefeldin A

R. Baudouy, P. Crabbé, A.E. Greene, C. Le Drian, A.F. Orr

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 220 KB

english, 1977

20

New chemistry of colchicine and related compounds. I. Reaction with aliphatic anhydrides leading to achiral compounds.

Artur Bladé-Font

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 292 KB

english, 1977

21

The molecular structure of phaseollin

C. DeMartinis, M.F. Mackay, Dawn R. Perrin, B.J. Poppleton

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 104 KB

english, 1977

22

An analysis of consecutive first-order reactions: protodeacetylation of diacetylmesitylene

Jameel Farooqi, Peter H. Gore

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 187 KB

english, 1977

23

Dialkoxymethylation of phosphorus with trialkyl orthoformates : reactions of phosphonic and phosphinic acids via their trivalent tautomers

Michael J. Gallagher, Herbert Honegger

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 216 KB

english, 1977

24

Hydroxylation par l'ozone de l'acetate de cedryle. Hemi-synthese du nor-cedrenol.

Elisabeth Trifilieff, Luu Bang, Guy Ourisson

Journal:

Tetrahedron Letters

Year:

1977

File:

PDF, 176 KB

1977

25

Tribenzo[a,c,f]cyclooctyl anion and tetrabenzo[a,de,h,kl]bicyclo[6,6.0]tetradecyl dianion and the question of their homoaromaticity. Benzannelated homopentadienyl and homopentalenyl anions.

Arie Dagan, Daniel Bruck, Mordecai Rabinovitz

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 134 KB

english, 1977

26

New 13C-NMR techniques applied to pentalenolactone structure

Setsuo Takeuchi, Jun Uzawa, Haruo Seto, Hiroshi Yonehara

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 193 KB

english, 1977

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