Aromatic coupling process

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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568709, C07C 7924

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active

045380058

ABSTRACT:
4-(2-Trifluoromethyl-4-nitrophenyl)phenols are prepared by reacting a 3-trifluoromethyl-1-nitrobenzene having a replaceable hydrogen in the 4-position with a phenol having a replaceable hydrogen in the 4-position in an inert solvent and in the presence of a strong base. The 3-trifluoromethyl-1-nitrobenzene and phenol may be substituted or unsubstituted, and preferred phenols include phenol and 2,6-dialkylphenols.

REFERENCES:
patent: 2714120 (1955-07-01), Kehe
patent: 2716667 (1955-08-01), Hodge
patent: 3015676 (1962-01-01), Johnson et al.
patent: 4105699 (1978-08-01), Stark
patent: 4172151 (1979-10-01), Moore
Caronna et al., "Tetrahedron Letters, " No. 7, pp. 657-660 (1979), Pergamon Press Ltd., Great Britain.
Wright et al., "J. Organic Chem.", vol. 33 (3), pp. 1245-1246 (1968).
Kurnblum et al., "J. Organic Chem." vol. 41 (9), pp. 1560-1564 (1976).

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