Volume 24; Issue 18

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Tetrahedron Letters
Volume 24; Issue 18

Tetrahedron Letters

Volume 24; Issue 18

1

Acetylations of strongly basic and nucleophilic enolate anions with N-methoxy-N-methylacetamide

Timothy A. Oster, Thomas M. Harris

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 197 KB

english, 1983

2

Large temperature and solvent effects in the conformational equilibrium of phencyclidine [1-phenyl-1-(N-piperidyl) cyclohexane]

Muthiah Manoharan, Ernest L. Eliel, William R. Kenan Jr., F.Ivy Carroll

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 267 KB

english, 1983

3

Application of dithianylidene anions to the synthesis of de-ab-8-carbomethoxycholestan-9-one: a steroid and vitamin D synthon

Frederick E. Ziegler, James J. Mencel

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 195 KB

english, 1983

4

Borepin and its valence isomers

Raymond L. Disch, Michael L. Sabio, Jerome M. Schulman

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 194 KB

english, 1983

5

Total synthesis of (+)-hanegokedial

Michael D. Taylor, Amos B. Smith III

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 252 KB

english, 1983

6

The synthesis of fused and bridged ring systems by free radical carbocyclization. A general route to masked 1,4-diketones.

N.N. Marinovic, H. Ramanathan

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 267 KB

english, 1983

7

Seco-dethiacephalosporins

Chung-Chen Wei, Jack Borgese, Manfred Weigele

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 228 KB

english, 1983

8

Directive Effects of Substituents on the Electron Transfer Photoreduction of N-Methylphthalimide by 2,3-Dimethyl-2-butene

Paul H. Mazzocchi, Frederich Khachik

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 163 KB

english, 1983

9

N-chloramine rearrangements. The use of cyclobutylamine as a pyrrolideine precursor.

Fred M. Schell, Anita M. Smith

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 122 KB

english, 1983

10

Synthesis of isocaryophyllene by titanium-induced keto ester cyclization.

John E. Mc Murry, Dennis D. Miller

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 187 KB

english, 1983

11

The queen recognition pheromone of solenopsis invicta, preparation of (E-6-(1-pentenyl)-2H-pyran-2-one.

J.R Rocca, J.H Tumlinson, B.M Glancey, C.S Lofgren

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 251 KB

english, 1983

12

Synthesis and stereochemistry of tetrahydro-3, 5-dimethyl-6-(1)methylbutyl)-2H-pyran-2-one, a component of the queen recognition pheromone of solenopsis invicta.

J.R Rocca, J.H Tumlinson, B.M Glancey, C.S Lofgren

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 259 KB

english, 1983

13

“Micellar” catalysis in the aqueous intermolecular diels-alder reaction: rate acceleration and enhanced selectivity

Paul A. Grieco, Philip Garner, Zhen-min He

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 192 KB

english, 1983

14

Selective diels-alder reactions in aqueous solutions and suspensions

Ronald Breslow, Uday Maitra, Darryl Rideout

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 212 KB

english, 1983

15

Cross-coupling reaction of allyl bromides with organotin reagents catalyzed by zinc chloride

J.P. Godschalx, J.K. Stille

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 188 KB

english, 1983

16

Chemoselectivity in the conjugate addition of allylsilane to Michael acceptors

George Majetich, Ada M. Casares, D. Chapman, M. Behnke

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 229 KB

english, 1983

17

Allylsilane initiated garbocyclizations

George Majetich, Richard Desmond, Ada M. Casares

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 226 KB

english, 1983

18

Antibiotics from the marine pulmonate siphonaria diemenensis

Jill E. Hochlowski, D.John Faulkner

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 216 KB

english, 1983

19

3-dimethylamino-2,2-dimethyl-2h-azirin als aib-aequivalent bei heterocyclen-synthesen; synthese von 6-, 9-, 12- und 15-gliedrigen ringen

Daniel Obrecht, Heinz Heimgartner

Journal:

Tetrahedron Letters

Year:

1983

Language:

german

File:

PDF, 222 KB

german, 1983

20

π…π-interactions of flavins: Synthesis and molecular structure of a flavinocyclophane

Matthias F. Zipplies, Claus Krieger, Heinz A. Staab

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 203 KB

english, 1983

21

Alkylation des lactones tricycliques pontees. Application a la synthese des butenolides trisubstitues en 2 et 4

Perséphone Canonne, Mohamed Akssira, Gilles Lemay

Journal:

Tetrahedron Letters

Year:

1983

File:

PDF, 220 KB

1983

22

A simple and inexpensive procedure for chloromethylation of certain aromatic compounds

Alexander McKillop, Fereidon Abbasi Madjdabadi, David A. Long

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 179 KB

english, 1983

23

Synthesis of tobacco alkaloids via tertiary azides

Gilles F. Alberici, Jean Andrieux, Gérard Adam, Michel M. Plat

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 234 KB

english, 1983

24

Some 19-norgibberell-16-enes as inhibitors of gibberellin plant hormone biosynthesis

Mark K. Baynham, James R. Hanson

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 184 KB

english, 1983

25

The chemical and microbiological synthesis of beyergibberellin A9

Braulio M. Fraga, Antonio G. González, Melchor G. Hernández, Aurelio San Martín, Zvitendo J. Duri, James R. Hanson

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 190 KB

english, 1983

26

Photocycloaddition of ethyl 2,3-dioxopyrrolidine-4-carboxylates to alkenes; the synthesis of ethyl 2,3-dioxohexahydroazepine-6-carboxylates.

Stewart T. Reid, Dishna De Silva

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 136 KB

english, 1983

27

Novel applications of the modified polonovski reaction - V1 silyl enolates as nucleophilic alkylating reagents

Ari Koskinen, Mauri Lounasmaa

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 125 KB

english, 1983