Volume 39; Issue 20

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Tetrahedron
Volume 39; Issue 20

Tetrahedron

Volume 39; Issue 20

1

Reactions of acyl anion equivalents derived from cyanohydrins, protected cyanohydrins and α-dialkylaminonitriles

J.Donald Albright

Journal:

Year:

1983

Language:

english

File:

PDF, 1.74 MB

english, 1983

2

Sesquiterpene lactones: A total synthesis of (±) quadrone

J.M. Dewanckele, F. Zutterman, M. Vandewalle

Journal:

Year:

1983

Language:

english

File:

PDF, 858 KB

english, 1983

3

Investigation of a chiral masked ketene synthon synthesis of the (+)-(1r4r) and (−)-1s,4s) enantiomers of dehydronorcamphor

Christian Maignan, Ralph A Raphael

Journal:

Year:

1983

Language:

english

File:

PDF, 293 KB

english, 1983

4

A revision of the value for the anomeric effect

Richard W. Franck

Journal:

Year:

1983

Language:

english

File:

PDF, 185 KB

english, 1983

5

Synthesis of both the enantiomers of erythro-6-acetoxy-5-hexadecanolide: The major component of a mosquito oviposition attractant pheromone

Kenji Mori, Tatsuya Otsuka

Journal:

Year:

1983

Language:

english

File:

PDF, 354 KB

english, 1983

6

New stereospecific syntheses of pheromone bombykol and its three geometrical isomers

Norio Miyaura, Hiroshi Suginome, Akira Suzuki

Journal:

Year:

1983

Language:

english

File:

PDF, 490 KB

english, 1983

7

Efficient copper-catalyzed oxidation of dihydrazones of α-diketones to disubstituted acetylenes

Jiro Tsuji, Hiroaki Kezuka, Yomishi Toshida, Hiroshi Takayanagi, Keui Yamamoto

Journal:

Year:

1983

Language:

english

File:

PDF, 313 KB

english, 1983

8

Synthese a l'aide de sulfones—XXVI: Synthese d'alcools allyliques et de polyprenols par attach ement d'un synthon prenol en position 4 e

Marc Julia, Jean-Noël Verpeaux

Journal:

Year:

1983

File:

PDF, 249 KB

1983

9

Synthese totale du (±)-valerenal et de l'epi-6 β-(±)-valerenal

R. Baudouy, J. Sartoretti, F. Choplin

Journal:

Year:

1983

File:

PDF, 868 KB

1983

10

Etude des petits cycles—XLIII: Reactions d'addition sur les α-cyclopropylidene-cetones et sur les α-cyclopropylidene-aldehydes

A. Lechevallier, F. Huet, J.M. Conia

Journal:

Year:

1983

File:

PDF, 1.04 MB

1983

11

Application de sels de phosphonium amines a la synthese d'amines ethyleniques par reaction de wittig

T.N. de Castro Dantas, J.P. Laval, A. Lattes

Journal:

Year:

1983

File:

PDF, 618 KB

1983

12

Structure and reactivity of norbornene and syn-sesquinorbornene

Jens Spanget-Larsen, Rolf Gleiter

Journal:

Year:

1983

Language:

english

File:

PDF, 586 KB

english, 1983

13

Pimarane and cleistanthane diterpenes from velloziaceae: absolute configuration and biomimetic conversion

A.C. Pinto, M.l. Patitucci, R.S. Da Silva, P.P.S. Queiroz, A. Kelecom

Journal:

Year:

1983

Language:

english

File:

PDF, 355 KB

english, 1983

14

Structure and absolute configurations of dictyota sp. diterpenes

A.G. González, J.D. Martiń, M. Norte, P. Rivera, A. Perales, J. Fayos

Journal:

Year:

1983

Language:

english

File:

PDF, 321 KB

english, 1983

15

Activation and transfer of oxygen—XVI: Spontaneous electron transfer in flavinium salt solutions. A new principle for the development of oxygen activation models

H.I.X. Mager, R. Addink

Journal:

Year:

1983

Language:

english

File:

PDF, 816 KB

english, 1983

16

Halogenation of unsaturated esters—II: Addition of Cl2, BrCl and Br2 to methyl esters of monochloropropenoic acids

Maija Pitkänen, Ilpo O.O. Korhonen

Journal:

Year:

1983

Language:

english

File:

PDF, 380 KB

english, 1983

17

Eight new xenia diterpenoids from three soft corals of the red sea

Amiran Groweiss, Yoel Kashman

Journal:

Year:

1983

Language:

english

File:

PDF, 968 KB

english, 1983

18

Transannular cyclisation of isogermacrone-epoxides

Elena Tsankova, Silvio Cerrini, Doriano Lamba

Journal:

Year:

1983

Language:

english

File:

PDF, 461 KB

english, 1983

19

N-alkylation of enaminones

John V. Greenhill, M.Ashraf Moten

Journal:

Year:

1983

Language:

english

File:

PDF, 308 KB

english, 1983

20

Reactions of conjugated phenylazoalkenes with anionic reagents—5: Anty-phenyihydrazone derivatives

Silvano Bozzini, Sergio Gratton, Adriana Lisini, Amerigo Risaliti

Journal:

Year:

1983

Language:

english

File:

PDF, 272 KB

english, 1983

21

Addition conjuguee-alkylation: stereochimie de la reaction des lithiens d'arylacetonitriles sur les cyclenones suivie du piegeage par l'iodure de methyle en une seule operation

Evagelia Hatzigrigoriou, Marie-Claude Roux-Schmitt, Lya Wartski, Jacqueline Seyden-Penne, Claude Merienne

Journal:

Year:

1983

File:

PDF, 333 KB

1983

22

Studies on amino acids and peptides—IV: 1,2,4-triazines from thioacylated amino-acid esters

T.P. Andersen, A.-B.A.G. Ghattas, S.-O. Lawesson

Journal:

Year:

1983

Language:

english

File:

PDF, 626 KB

english, 1983

23

Studies on amino acids and peptides-V: Syntheses of endothionated melanostatin analogs

M. Thorsen, B. Yde, U. Pedersen, K. Clauden, S.-O. Lawesson

Journal:

Year:

1983

Language:

english

File:

PDF, 430 KB

english, 1983

24

Activation of carboxyl groups by diphenyl 2-oxo-3-oxazolinylphosphonate: Facile preparation of versatile reagents, 3-acyl-2-oxazolones

Takehisa Kunieda, Tsunehiko Higuchi, Yoshihiro Abe, Masaaki Hirobe

Journal:

Year:

1983

Language:

english

File:

PDF, 737 KB

english, 1983

25

Structure and synthesis of menisporphine, a new type of isoquinoline alkaloid: Alkaloids of menispermum dauricum dc. (9)

J. Kunitomo, M. Satoh, T. Shingu

Journal:

Year:

1983

Language:

english

File:

PDF, 468 KB

english, 1983

26

Synthese a l'aide de sulfone—XXV: Substitution sur des sulfones: l'anion phenylsulfinate comme groupe partant dans la substitution des sulfones allyliques par des reactifs de grignard en presence de sels de cuivre

Marc Julia, Anne Righini-Tapif, Jean-Noël Verpeaux

Journal:

Year:

1983

File:

PDF, 370 KB

1983

27

Etude des petits cycles—XLII: Synthese des α-cyclopropylidene-cetones et aldehydes

A. Lechevallier, F. Huet, J.M. Conia

Journal:

Year:

1983

File:

PDF, 922 KB

1983

28

Etude des petits cycles-XLIV: Une voie de synthese des acyl-2 cyclobutanones

A. Lechevallier, F. Huet, J.M. Conia

Journal:

Year:

1983

File:

PDF, 832 KB

1983

29

The palladium-catalysed conjugate addition type reaction of 2-(n-acylamino)-arylmercury compounds with α,β-enones: a new entry to the quinoline skeleton

S. Cacchi, G. Palmieri

Journal:

Year:

1983

Language:

english

File:

PDF, 685 KB

english, 1983

30

Poly(ethylene glycol)s as phase transfer catalysts in the alkoxylation of halobenzenes of alkyl aryl ethers

R. Neumann, Y. Sasson

Journal:

Year:

1983

Language:

english

File:

PDF, 380 KB

english, 1983

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