Volume 29; Issue 20

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Tetrahedron Letters
Volume 29; Issue 20

Tetrahedron Letters

Volume 29; Issue 20

1

Total synthesis of (±) - citreoviral

Martin C. Bowden, Gerald Pattenden

Journal:

Tetrahedron Letters

Year:

1988

File:

PDF, 23 KB

1988

2

Graphical abstracts

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 463 KB

english, 1988

3

2-Cyanoethylzinc iodide: A new reagent with reactivity umpolung

Ming Chang P. Yeh, Paul Knochel

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 141 KB

english, 1988

4

The structure of barbeline, an unusual C19-diterpenoid alkaloid from delphinium barbeyi huth

Balawant S Joshi, El-Sayeda A El-Kashoury, Haridutt K Desai, Elizabeth M Holt, John D Olsen, S.William Pelletier

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 265 KB

english, 1988

5

Synthesis of (S)-manoalide diol and the absolute configuration of natural manoalide

Victor Ekow Amoo, Silvano De Bernardo, Manfred Weigele

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 222 KB

english, 1988

6

Effect of halogen on the reaction of 1-methylpyrrole with N-haloimides.

Michael De Rosa, Gustavo Cabrera Nieto

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 193 KB

english, 1988

7

2-aza-1,3-dienes as novel precursors for the synthesis of N-unsubstituted β-lactams. A three step synthesis of 4-acetoxy-3-phenoxy-2-azeridinone

Gunda I Georg, Joydeep Kant, Ping He, Ana Maria Ly, Lynn Lampe

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 252 KB

english, 1988

8

A formal total synthesis of (-)-isoavenaciolide

Chriss E McDonald, Robert W Dugger

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 193 KB

english, 1988

9

Intramolecular cycloaddition reactions of oximes with vinyl sulfones

Albert Padwa, Bryan H. Norman

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 240 KB

english, 1988

10

Synthesis of 1-methoxy canthine-6-one

Timothy J. Hagen, James M. Cook

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 221 KB

english, 1988

11

A highly stereoselective synthesis of Z-1,2-dialkylvinylsilanes from acylsilane/ylide chemistry

John A. Soderquist, Charles L. Anderson

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 425 KB

english, 1988

12

Studies on the effects of substituents on rate enhancements in intramolecular diels-alder reactions: Reasons for the gem-dimethyl effect

Michael E. Jung, Jacquelyn Gervay

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 243 KB

english, 1988

13

Polymer-bound iodosobenzoate reagents for the cleavage of reactive phosphates

Robert A Moss, Durgadas Bolikal, H.Dupont Durst, Joseph W Hovanec

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 235 KB

english, 1988

14

Enantioselective synthesis of protected α-hydroxy aldehydes and ketones via hydroxylation of metalated chiral hydrazones

Dieter Enders, Vidya Bhushan

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 282 KB

english, 1988

15

Reactions of Schiff base anions with electrophiles: Role of the initial stereochemistry

Abdelrhani El Achqar, Marie-Louise Roumestant, Philippe Viallefont

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 209 KB

english, 1988

16

Iodine mediated synthesis of alkyl tertio-alkyl ethers

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 182 KB

english, 1988

17

Epoxide synthesis in the butadiene-iron tricarbonyl series

J.P Lellouche, P Breton, J.P Beaucourt, L Toupet, R Gree

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 244 KB

english, 1988

18

Asymmetric reduction of ketones by glycerol dehydrogenase from geotricum

Kaoru Nakamura, Tetsuo Yoneda, Takehiko Miyai, Kazutoshi Ushio, Shinzaburo Oka, Atsuyoshi Ohno

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 130 KB

english, 1988

19

Enzymatic resolution of 2,3-epoxyalcohols, intermediates in the synthesis of the gypsy moth sex pheromone

Daniele Bianchi, Walter Cabri, Pietro Cesti, Franco Francalanci, Franco Rama

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 162 KB

english, 1988

20

Synthesis of optically pure 1-(3-furyl)-1,2-dihydroxyethane derivatives

José L. Marco, Juan A. Hueso-Rodríguez

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 204 KB

english, 1988

21

On the ESR identification of paramagnetic species observed during set oxidation of N,N-dimethyl-p-anisidine

F. Ciminale, R. Curci, M. Portacci, L. Troisi

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 268 KB

english, 1988

22

Stereoselective one-pot syntheses of trans-3-amino-β-lactams from zinc enolates of N-protected α-aminoacid esters and imines.

Fred H van der Steen, Johann T.B.H Jastrzebski, Gerard van Koten

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 262 KB

english, 1988

23

Studies on the two-phase nitration of selected phenols

Malcolm J. Thompson, Petrus J. Zeegers

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 225 KB

english, 1988

24

Steric control of epoxidation by allylic and homoallylic carbamate groups

Pavel Kočovský

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 256 KB

english, 1988

25

An observation of diastereoface selectivity in thermal reactions between δ-alkoxyallylstannanes and aldehydes

Simon V Mortlock, Eric J Thomas

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 230 KB

english, 1988

26

A new method for the preparation of tertiary butyl ethers and esters

Alan Armstrong, Ian Brackenridge, Richard F.W. Jackson, Joanna M. Kirk

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 211 KB

english, 1988

27

Isolation from alexa leiopetala and x-ray crystal structure of alexine, (1r,2r,3r,7s,8s)-3-hydroxymethyl-1,2,7-trihydroxypyrrolizidine [(2r,3r,4r,5s,6s)-2-hydroxymethyl-1-azabicyclo[3.3.0]octan-3,4,6-triol], a unique pyrrolizidine alkaloid

R.J Nash, L.E Fellows, J.V Dring, G.W.J Fleet, A.E Derome, T.A Hamor, A.M Scofield, D.J Watkin

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 231 KB

english, 1988

28

The intermolecular benzyne cycloaddition (IBC) approach to protoberberines. Highly convergent synthesis of 8-oxypseudopalmatine

A. Cobas, E. Guitián, L. Castedo, J.M. Saá

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 138 KB

english, 1988

29

Factors affecting ease of ring formation. The effect of anchoring substitution on the rate of an intramolecular diels-alder reaction with furan-diene

Serge Cauwberghs, Pierre J De Clercq, B Tinant, J.P Declercq

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 267 KB

english, 1988

30

The reaction of α,β-epoxysilanes with metallated alkylaryl sulphones. A novel approach to allylic alcohols

Marek Masnyk, Jerzy Wicha

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 245 KB

english, 1988

31

The synthesis of dihematoporphyrin ether and related porphyrin dimers

Ian K Morris, A.David Ward

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 246 KB

english, 1988