Volume 47; Issue 43

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Tetrahedron
Volume 47; Issue 43

Tetrahedron

Volume 47; Issue 43

1

Graphical abstracts

Journal:

Year:

1991

File:

PDF, 255 KB

1991

2

Corrigendum

Journal:

Year:

1991

Language:

english

File:

PDF, 51 KB

english, 1991

3

Limonoids from the fijian medicinal plant dabi (xylocarpus)

Khisal A. Alvi, Phil Crews, Bill Aalbersberg, Regina Prasad

Journal:

Year:

1991

Language:

english

File:

PDF, 455 KB

english, 1991

4

Novel dideoxynucleoside isosteres

Vasu Nair, Arthur G. Lyons, David F. Purdy

Journal:

Year:

1991

Language:

english

File:

PDF, 960 KB

english, 1991

5

The invention of radical reactions. Part XXI. Simple methods for the radical deoxygenation of primary alcohols.

Derek H.R. Barton, Paul Blundell, Joseph Dorchak, Doo Ok Jang, Joseph Cs. Jaszberenyi

Journal:

Year:

1991

Language:

english

File:

PDF, 1.06 MB

english, 1991

6

Automatic creation of drug candidate structures based on receptor structure. Starting point for artificial lead generation.

Yoshihiko Nishibata, Akiko Itai

Journal:

Year:

1991

Language:

english

File:

PDF, 461 KB

english, 1991

7

On the origin of π-facial diastereoselectivity in nucleophilic additions to chiral carbonyl compounds. 1. Rotational profiles of propionaldehyde 1, chloroacetaldehyde 2, and 2-chloropropionaldehyde 3.

G Frenking, K.F Köhler, M.T Reetz

Journal:

Year:

1991

Language:

english

File:

PDF, 757 KB

english, 1991

8

On the origin of π-facial diastereoselectivity in nucleophilic additions to chiral carbonyl compounds. 2. Calculated transition state structures for the addition of nucleophiles to propionaldehyde 1, chloroacetyldehyde 2, and 2-chloropropionaldehyde 3.

G Frenking, K.F Köhler, M.T Reetz

Journal:

Year:

1991

Language:

english

File:

PDF, 773 KB

english, 1991

9

Polyfunctional (R)-2-hydroxycarboxylic acids by reduction of 2-oxo acids with hydrogen gas or formate and resting cells of proteus vulgaris

Anita Schummer, Hongtao Yu, Helmut Simon

Journal:

Year:

1991

Language:

english

File:

PDF, 1.16 MB

english, 1991

10

Hydroxylation of and halogen addition to the carbon carbon double bond of (R)-2-hydroxy-3-enoic acids

Hongtao Yu, Helmut Simon

Journal:

Year:

1991

Language:

english

File:

PDF, 1.38 MB

english, 1991

11

Stabilisation of condensed selenium heterocycles by a nitro group in the ortho-position to the chalcogen.

Christian Lambert, Léon Christiaens

Journal:

Year:

1991

Language:

english

File:

PDF, 527 KB

english, 1991

12

β-Lactams from ester enolates and silylimines: An enantiospecific synthesis of monocyclic β-lactams.

Patrizia Andreoli, Laura Billi, Gianfranco Cainelli, Mauro Panunzio, Elisa Bandini, Giorgio Martelli, Giuseppe Spunta

Journal:

Year:

1991

Language:

english

File:

PDF, 801 KB

english, 1991

13

Photoreduction of 1,1-diphenyl-2-haloethenes by metal hydrides

Nataša Zupančič, Boris Šket

Journal:

Year:

1991

Language:

english

File:

PDF, 810 KB

english, 1991

14

Direct synthesis of isoxazolidinylphosphines by cycloaddition of nitrones to diphenylphosphinoethenes and x-ray structure of 7,7-dimethyl-1-oxo-1-phenyl-3-diphenylphosphinyl-hexahydro-1H-pyrrolo [1,2-c] [1,3,2] oxazaphosphorine

K.Michal Pietrusiewicz, Iwona Salamonczyk, Wanda Wieczorek, Alberto Brandi, Stefano Cicchi, Andrea Goti

Journal:

Year:

1991

Language:

english

File:

PDF, 947 KB

english, 1991

15

Synthesis of substituted cis-bicyclo[3.3.0]octane-1-carbonyl derivatives by stereospecific rearrangement of 1-chloro- 9-hydroxybicyclo [3.3.1] nonanes

Augusto Gambacorta, Stefano Turchetta, Paolo Bovicelli, Maurizio Botta

Journal:

Year:

1991

Language:

english

File:

PDF, 520 KB

english, 1991

16

Rearrangement processes in the bicyclo[3.2.1]heptane moiety of 12,17-bifunctionalized ent-beyer-15-enes

Andrés Garcia-Granados, Andrés Parra

Journal:

Year:

1991

Language:

english

File:

PDF, 1.11 MB

english, 1991

17

Reactivity of 3,6-dimethoxy-3,6-dimethylcyclohexa-1,4-diene (Part 3). Regioselective α-arylation of ketones via their silyl enol ethers

Francisco Alonso, Miguel Yus

Journal:

Year:

1991

Language:

english

File:

PDF, 339 KB

english, 1991

18

The conformational preferences of isomeric naphthaldehydes as determined by NOE experiments

Lodovico Lunazzi, Giuseppe Placucci, Dante Macciantelli

Journal:

Year:

1991

Language:

english

File:

PDF, 208 KB

english, 1991

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