Aromatic dimethylidyne compounds

Details Aromatic dimethylidyne compounds Aromatic dimethylidyne compounds

1993-07-02

2000-07-25

Medley, Margaret

Chemistry of hydrocarbon compounds

Compound or reaction product mixture

Aromatic

546290, 546329, 546334, 546339, 568632, 568633, 585 19, 585 26, C07C 4320

Patent

active

060938641

ABSTRACT:
An aromatic dimethylidyne compound of the formula: ##STR1## wherein X and Y are the same or different and are each an alkyl having 1 to 4 carbons, a phenyl, a cyclohexyl, a naphthyl, or a pyridyl and Ar' is ##STR2## A process for preparing an aromatic dimethylidyne compound which comprises condensing a phosphorus compound and a ketone compound.

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