Mv. Gorelik et al., REACTIONS OF 9-CHLORO-1,10-ANTHRAQUINONE 1-DICHLOROPHOSPHORYLIMINE WITH N-NUCLEOPHILES AND C-NUCLEOPHILES, Russian chemical bulletin, 47(6), 1998, pp. 1147-1153
9-Chloro-1,10-anthraquinone 1-dichlorophosphorylimine formed in the re
action of 1-amino-9,10-anthraquinone with PCl5 followed by dehydrochlo
rination reacts with primary amines with substitution of chlorine atom
s. In the case of aliphatic amines, the reaction occurs further concur
rently in two directions: the addition of the amine molecule with the
formation of 9,9-di(alkylamino) derivatives of the anthrone and the su
bstitution of hydrogen atom at position 4 with the formation of 4,9-di
(alkylamino) derivatives of 1,10-anthraquinone 1-imine. In the case of
aromatic amines, 1-amino-9,10-anthraquinone 9-arylimines are the end
products. Reactions with the anions of CH-acids containing an alkoxyca
rbonyl or cyano group occur with substitution in position 9 followed b
y intramolecular cyclization with the formation of 2-alkoxy- or 2-amin
o-7H-dibenzo[f,ij]isoquinolin-7-one derivatives, respectively.