Organic compounds -- part of the class 532-570 series – Organic compounds – Halocarbonate esters
Patent
1984-08-17
1986-09-30
Daus, Donald G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Halocarbonate esters
558281, C07C 6802
Patent
active
046148299
ABSTRACT:
Process for the preparation of .alpha.-chlorinated chloroformates with the formula ##STR1## where R is H, an aliphatic or aromatic hydrocarbon radical or heterocyclic radical, substituted or non-substituted and n an integer.
The process consists of reacting ClCOOCCl.sub.3 or Cl.sub.3 COCOOCCl.sub.3 with an aldehyde with formula R--(CHO).sub.n in the presence of a compound, which in the medium releases a pair of ions, the anion of which being a halide which can attack the aldehyde function, because of the weak attractive power of the cation of this compound.
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Malfroot Thierry A.
Senet Jean-Pierre G.
Daus Donald G.
Kapner Stephen M.
Societe Nationale des Poudres et Explosifs
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