{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["68(Pt 10)"],"submitter":["Chen S"],"pubmed_abstract":["The title compound, C(44)H(30)N(4)O(2), was prepared from 6,6'-dibromo-2,2'-dieth-oxy-1,1'-binaphthalene through a coupling reaction with 4-(4,4,5,5-tetra-methyl-1,3,2-dioxaborolan-2-yl)benzaldehyde followed by a Knoevenagel reaction with malononitrile. The dihedral angle between the symmetry-related naphthalene ring systems is 68.82 (8)° while the dihedral angle between the the naphthalene ring system and the adjacent benzene ring is 16.92 (7)°. Four symmetry-independent mol-ecules which are linked by inter-molecular C-H⋯π inter-action generate the packing motif in the crystal structure. One of the CN groups is disordered over two sets of sites in a 0.60 (2):0.40 (2) ratio."],"journal":["Acta crystallographica. Section E, Structure reports online"],"pagination":["o2852"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC3470211"],"repository":["biostudies-literature"],"pubmed_title":["2,2'-{[(2,2'-Dieth-oxy-1,1'-binaphthalene-6,6'-di-yl)bis-(4,1-phenyl-ene)]bis-(methan-ylyl-idene)}dimalononitrile."],"pmcid":["PMC3470211"],"pubmed_authors":["Chen S"],"additional_accession":[]},"is_claimable":false,"name":"2,2'-{[(2,2'-Dieth-oxy-1,1'-binaphthalene-6,6'-di-yl)bis-(4,1-phenyl-ene)]bis-(methan-ylyl-idene)}dimalononitrile.","description":"The title compound, C(44)H(30)N(4)O(2), was prepared from 6,6'-dibromo-2,2'-dieth-oxy-1,1'-binaphthalene through a coupling reaction with 4-(4,4,5,5-tetra-methyl-1,3,2-dioxaborolan-2-yl)benzaldehyde followed by a Knoevenagel reaction with malononitrile. The dihedral angle between the symmetry-related naphthalene ring systems is 68.82 (8)° while the dihedral angle between the the naphthalene ring system and the adjacent benzene ring is 16.92 (7)°. Four symmetry-independent mol-ecules which are linked by inter-molecular C-H⋯π inter-action generate the packing motif in the crystal structure. One of the CN groups is disordered over two sets of sites in a 0.60 (2):0.40 (2) ratio.","dates":{"release":"2012-01-01T00:00:00Z","publication":"2012 Oct","modification":"2025-04-19T15:53:43.672Z","creation":"2019-03-27T00:59:01Z"},"accession":"S-EPMC3470211","cross_references":{"pubmed":["23125655"],"doi":["10.1107/S1600536812037282"]}}