The invention of new radical chain reactions. Part XIII. High yielding decarboxylative chalcogenation of aliphatic and alicyclic acids

Derek H.R. Barton; Dominique Bridon; Samir Z. Zard

The invention of new radical chain reactions. Part XIII. High yielding decarboxylative chalcogenation of aliphatic and alicyclic acids

Derek H.R. Barton
, Dominique Bridon
, Samir Z. Zard

Institut de Chimie des Substances Naturelles

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53 Citations (Scopus)

Résumé

Irradiation with a tungsten lamp of mixed anhydrides (e.g. 8) derived from aliphatic or alicyclic carboxylic acids and N-hydroxy-2-pyridine thione 3 in the presence of a disulphide, diselenide or ditelluride gives the corresponding chalcogenide (e.g. 9, 10, or 11) in high yield. The process involves a radical decarboxylation followed by S_H2 reaction of the intermediate carbon radical on the dichalcogenide.

langue originale	Anglais
Pages (de - à)	449-462
Nombre de pages	14
journal	Heterocycles
Volume	25
Numéro de publication	C
état	Publié - 1 janv. 1987
Modification externe	Oui

Contient cette citation

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title = "The invention of new radical chain reactions. Part XIII. High yielding decarboxylative chalcogenation of aliphatic and alicyclic acids",

abstract = "Irradiation with a tungsten lamp of mixed anhydrides (e.g. 8) derived from aliphatic or alicyclic carboxylic acids and N-hydroxy-2-pyridine thione 3 in the presence of a disulphide, diselenide or ditelluride gives the corresponding chalcogenide (e.g. 9, 10, or 11) in high yield. The process involves a radical decarboxylation followed by SH2 reaction of the intermediate carbon radical on the dichalcogenide.",

author = "Barton, \{Derek H.R.\} and Dominique Bridon and Zard, \{Samir Z.\}",

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pages = "449--462",

journal = "Heterocycles",

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T1 - The invention of new radical chain reactions. Part XIII. High yielding decarboxylative chalcogenation of aliphatic and alicyclic acids

AU - Barton, Derek H.R.

AU - Bridon, Dominique

AU - Zard, Samir Z.

PY - 1987/1/1

Y1 - 1987/1/1

N2 - Irradiation with a tungsten lamp of mixed anhydrides (e.g. 8) derived from aliphatic or alicyclic carboxylic acids and N-hydroxy-2-pyridine thione 3 in the presence of a disulphide, diselenide or ditelluride gives the corresponding chalcogenide (e.g. 9, 10, or 11) in high yield. The process involves a radical decarboxylation followed by SH2 reaction of the intermediate carbon radical on the dichalcogenide.

AB - Irradiation with a tungsten lamp of mixed anhydrides (e.g. 8) derived from aliphatic or alicyclic carboxylic acids and N-hydroxy-2-pyridine thione 3 in the presence of a disulphide, diselenide or ditelluride gives the corresponding chalcogenide (e.g. 9, 10, or 11) in high yield. The process involves a radical decarboxylation followed by SH2 reaction of the intermediate carbon radical on the dichalcogenide.

M3 - Article

AN - SCOPUS:0000373193

SN - 0385-5414

VL - 25

SP - 449

EP - 462

JO - Heterocycles

JF - Heterocycles

IS - C

ER -

The invention of new radical chain reactions. Part XIII. High yielding decarboxylative chalcogenation of aliphatic and alicyclic acids

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