Method for synthesizing aromatic amines, aromatic alcohols and a

Details Method for synthesizing aromatic amines, aromatic alcohols and a Method for synthesizing aromatic amines, aromatic alcohols and a

1991-01-25

1992-05-26

Bond, Robert T.

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

Organic compounds

Amino nitrogen containing

564402, 564406, C07C20914, C07C21302

Patent

active

051170647

ABSTRACT:
A method for synthesizing an aromatic amine, an aromatic alcohol or an aromatic thiol by an aromatic nucleophilic substitution reaction is disclosed, which comprises reacting a compound represented by formula (I): ##STR1## wherein Q.sup.1 represents an aromatic ring; EWG represents a group having a positive Hammett's .sigma..sub.p value; m represents an integer of 1 to 5; n represents an integer of 1 to 3; and X represents a group represented by formula (III): ##STR2## wherein R.sup.4 represents hydrogen atom, an aryl group or an alkyl group; Q.sup.2 represents an atomic group for forming an aromatic ring; and Z.sup.1 and Z.sup.2 each represents an oxygen atom or a sulfur atom with a nucleophilic reagent represented by formula (II):

REFERENCES:
patent: 4289907 (1981-11-01), Chan
patent: 4364875 (1982-12-01), Sehring

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