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Halogenierte Pentan‐4‐olid‐carbonsäuren
Author(s) -
Weis Claus D.
Publication year - 1976
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19760590635
Subject(s) - chemistry , decarboxylation , pentane , butane , carboxylic acid , dicarboxylic acid , organic chemistry , medicinal chemistry , catalysis
Halogenated pentane‐4‐olide carboxylic acids. A new synthesis of halogenated pentane‐4‐olide‐4‐carboxylic acids starting from α‐methylideneglutaronitrile is reported. Different reaction conditions yielded 1,2‐dichloro‐2,4‐butane dicarboxylic acid instead, the decarboxylation of which gave access to 3‐chloro‐but‐3‐ene‐1‐carboxylic acid.