Method of preparation of compounds containing perfluoroalkyl gro

Details Method of preparation of compounds containing perfluoroalkyl gro Method of preparation of compounds containing perfluoroalkyl gro

1984-09-17

1986-04-15

Sneed, Helen M. S.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heavy metal containing

C07F 306, C07F 308

Patent

active

045829217

ABSTRACT:
The basic single step process for preparing trifluoromethyl organocadmium and zinc compounds from difluorodihalomethane is disclosed. The prepared trifluoromethyl compound may be used to add the trifluoromethyl to a variety of organic structures in a trifluoromethylating reaction. Amongst the structures included are aromatic compounds, halo olefins, allylic compounds, acetylenic compounds and acyl halides.

REFERENCES:
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patent: 3171850 (1965-03-01), Becker et al.
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patent: 3954585 (1976-05-01), Lagow et al.
Habeeb et al., J. Organometallic Chem. 185 117-127 (1980); 146 213-219 (1978).
Osman et al., J. Organometallic Chem. 169 255-258 (1979).
Nesmeyanov et al., The Organic Compounds of Zinc and Cadmium, North-Holland Publ. Co., Amsterdam, pp. 36-41, 175-177 (1967).

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