Ethynylbenzenes

Details Ethynylbenzenes Ethynylbenzenes

1974-11-12

1976-04-20

Helfin, Bernard

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260592, 260649R, 260590D, 260645, 260668R, 260649DP, 260649F, 260646, 260558R, 260568, 260609R, 260469, 260475R, 260465K, 260611A, 260612D, 260620, 260470, C07C 3116

Patent

active

039520676

ABSTRACT:
Novel process for preparing ethynylbenzene compounds by the dehalogenation of .beta.,.beta.,.alpha.-trichlorophenylethane compounds is described. Novel intermediates are also disclosed.

REFERENCES:
patent: 2735868 (1956-02-01), Fravel et al.
patent: 3852364 (1974-12-01), Diamond
Beilstein Handbook, IIIrd Works, 6th Part, p. 2548, System No. 534.

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