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Reaktion von α‐Chlorpropionyl‐chlorid mit Triäthylamin Bildung eines Säurechlorid‐enolesters
Author(s) -
Giger R.,
Rey M.,
Dreiding André S.
Publication year - 1968
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.19680510633
Subject(s) - chemistry , chloride , medicinal chemistry , amine gas treating , organic chemistry
Previous and new data are interpreted to mean that the two isomeric products C 6 H 7 Cl 3 O 2 obtained by the selfcondensation of α‐chloropropionyl chloride (I) in the presence of about 0.5 moleequivalent triethyl amine are acid chloride enolesters, namely cis ‐ and trans ‐1. 2‐dichloropropenyl‐α‐chloropropionate (VIII). Similarly, dichloroacetyl chloride (X) was converted to trichlorovinyl‐dichloroacetate (XI).