Volume 37; Issue 21

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Tetrahedron
Volume 37; Issue 21

Tetrahedron

Volume 37; Issue 21

1

Asymmetric syntheses via chiral organoborane reagents

Herbert C. Brown, Prabhakar K. Jadhav, Arun K. Mandal

Journal:

Year:

1981

Language:

english

File:

PDF, 2.56 MB

english, 1981

2

Synthesis of “capped porphyrins”

Joseph Almog, Jack E. Baldwin, Maxwell J. Crossley, John F. Debernardis, Robert L. Dyer, Joel R. Huff, Mary K. Peters

Journal:

Year:

1981

Language:

english

File:

PDF, 1.05 MB

english, 1981

3

Reductive deamination of aryl- and heteroaryl-amines via pyridinium fluorides

Alan R. Katritzky, Akornsri Chermprapai, Susana Bravo, Ranjan C. Patel

Journal:

Year:

1981

Language:

english

File:

PDF, 345 KB

english, 1981

4

Aza- and oxa-eburnamonine : Reactions with indole derivatives, part XLVII

Heinz Hammer, Ekkehard Winterfeldt

Journal:

Year:

1981

Language:

english

File:

PDF, 421 KB

english, 1981

5

Intramolecular cycloadditions of nitrones joined by amides to olefins

R. Brambilla, R. Friary, A. Ganguly, M.S. Puar, B.R. Sunday, J.J. Wright, Kay D. Onan, Andrew T. Mcphail

Journal:

Year:

1981

Language:

english

File:

PDF, 1.11 MB

english, 1981

6

Low energy excited singlet states of some monophenyl substituted 5-membered heterocycles and their photoisomerization

A. Mehlhorn, F. Fratev, V. Monev

Journal:

Year:

1981

Language:

english

File:

PDF, 704 KB

english, 1981

7

Studies on amino acids and peptides—I : Synthesis of N-benzyloxycarbonylendo-thiodipeptide esters

K. Clausen, M. Thorsen, S.-O. Lawesson

Journal:

Year:

1981

Language:

english

File:

PDF, 368 KB

english, 1981

8

New lignans from the heartwood of cleistanthus collinus

A.S.R. Anjaneyulu, P.Atchuta Ramaiah, L.Ramachandra Row, R. Venkateswarlu, A. Pelter, R.S. Ward

Journal:

Year:

1981

Language:

english

File:

PDF, 1.05 MB

english, 1981

9

Efficient syntheses of some 1-naphthylalkyl ketones and studies on their autooxidation in basic medium

A. Chatterjee, S.R. Raychaudhuri, S.K. Chatterjee

Journal:

Year:

1981

Language:

english

File:

PDF, 747 KB

english, 1981

10

A novel synthesis of 2'-hydroxy-1',3'-xylyl crown ethers

M. van der Leij, H.J. Oosterink, R.H. Hall, D.N. Reinhoudt

Journal:

Year:

1981

Language:

english

File:

PDF, 617 KB

english, 1981

11

Metal-assisted reactions—part 10: Rapid, stereoselective and specific catalytic transfer reduction of alkynes to cis-alkenes

Robert A.W. Johnstone, Anna H. Wilby

Journal:

Year:

1981

Language:

english

File:

PDF, 421 KB

english, 1981

12

Polyethers: Structural analysis of the 1,4,5,8-tetraoxadecalins and 2,2'-bis(1,3-dioxolane) by photoelectron spectroscopy, molecular mechanics and molecular orbital calculations

Flemming S Jørgensen, Leif Nørskov-Lauritsen, Roald Boe Jensen, Gustav Sshroll

Journal:

Year:

1981

Language:

english

File:

PDF, 797 KB

english, 1981

13

Analogies between silicon and phosphorus stereochemistry—II : Influence of the attacking anion upon the stereochemistry of nucleophilic displacement at tetrahedral phosphorus

R.J.P. Corriu, J.P. Dutheil, G. Lanneau

Journal:

Year:

1981

Language:

english

File:

PDF, 592 KB

english, 1981

14

Transformations of halocyclopropanes—VII : Reactions of 7,7-dichlorobicyclo[4.1.0] heptane with carbanions

J. Arct, B. Migaj, A. Leonczynski

Journal:

Year:

1981

Language:

english

File:

PDF, 252 KB

english, 1981

15

Enamine chemistry—XXIII: The [4+2] cycloaddition reactions between enaminothiones and electrophilic olefins and acetylenes

J.B. Rasmussen, R. Shabana, S.-O. Lawesson

Journal:

Year:

1981

Language:

english

File:

PDF, 336 KB

english, 1981

16

Etude par rmn de31p de la reaction de l'hexamethylphosphotriamide avec le trichlorure de phosphoryle

Jean-Robert Dormoy, Bertrand Castro

Journal:

Year:

1981

File:

PDF, 567 KB

1981

17

Synthetic porphyrins bearing a lateral peptide chain—V : On the lack of evidence from exafs for a short axial ZN-S bond in the case of cis-endo-3-propenamid-znTPP derivatives featuring a terminal S-alkyl cysteine residue

J. Goulon, Ch. Goulon, F. Niedercorn, C. Selve, B. Castro

Journal:

Year:

1981

Language:

english

File:

PDF, 478 KB

english, 1981

18

Animation reductrice des β-cetophosphonates: preparation d'acides aminoalkylphosphoniques

J.M. Varlet, N. Collignon, Ph. Savignac

Journal:

Year:

1981

File:

PDF, 760 KB

1981

19

Stereochimie-LV : Etude cinetique de l'hydrocyanation d'enones cycliques

C. Agami, M. Fadlallah, J. Levisalles, P. Cayzergues

Journal:

Year:

1981

File:

PDF, 271 KB

1981

20

Conformational flexibility in open chain molecules: chiral and achiral alkanes

R. Colle, U.W. Suter, P.L. Luisi

Journal:

Year:

1981

Language:

english

File:

PDF, 817 KB

english, 1981

21

Etude de la structure et de la reactivite d'ethers d'enol par utilisation d'un reactif de deplacements chimiques et mesures d'effets overhauser nucleaires en rmn 1H

J. Huet, O. Fabre, D. Zimmermann

Journal:

Year:

1981

File:

PDF, 1.10 MB

1981

22

Phosphotriester approach to the synthesis of α-glucosylated mono- and diphosphatidyl glycerols: bacterial cell-wall components

C.A.A. van Boeckel, J.J. Oltvoort, Jh. van Boom

Journal:

Year:

1981

Language:

english

File:

PDF, 1.06 MB

english, 1981

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