Dimethyl 2,2′-(4,5-dicyano-o-phenylenedioxy)dibenzoate

Abstract

Key indicatorsSingle-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.044 wR factor = 0.118 Data-to-parameter ratio = 14.0For details of how these key indicators were automatically derived from the article, see

Propyl 4-(3,4-dicyanophenoxy)benzoate

“…The C-O bond lengths in the ester group agree with those of other esters (Bujak et al, 2002;Ocak, Bü yü kgü ngö r et al, 2004).…”

Benzyl 2-(2-chloro-4,5-dicyanophenoxy)benzoate

“…The lengths of the two N C triple bonds in (I) are consistent with those found in similar compounds (Atalay et al, 2003;Erdem et al, 2004;Iskeleli & Aǧ ar, 2005). The C O bond distance is close to the values reported in dimethyl 2,2 0 -(4,5-dicyano-o-phenylenedioxy)dibenzoate (Ocak et al, 2004). The dihedral angle between the planes of rings A (C3-C8) and B (C9-C14) is 72.56 (8) , while the dihedral angle between the planes of rings A and C (C17-C22) is 3.16 (12) .…”

Dimethyl 5-(3,4-dicyanophenoxy)isophthalate

“…The phthalonitrile and C9-C14 rings are each nearly planar and the dihedral angle between them is 67.58 (7) . The bond lengths and angles of the ester groups in the dimethyl isophthalate fragment are similar to values reported by Ocak et al (2004).…”