The Crystal and Molecular Structure of 8, 8-Dicyanoheptafulvene
نویسندگان
چکیده
منابع مشابه
Crystal structure of 8-tosyloxyquinoline.
as a synthetic precursor of arylsulfonyl 8-hydroxyquinoline derivatives. It is also a key-intermediate for the synthesis of quinolinol metal compounds,2 which were sought for development as potential electroluminescence devices, or novel oxine and its derivatives3 as antibacterial and antifungal agents. During the course of our investigation concerning the synthesis of novel thiaoxa-donor podan...
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15 صفحه اولthe crystal and molecular structure of n, n’-3, 6-dioxa-1, 8-octanebis (salicylaldimine), c20 h24 n2o24
the crystal structure of the compound c20 h24 n2 o24 was determined by direct methods. thecrystals are monoclinic, space group p21/n, and unit cell parameters are: a= 10.2342 (9), b=4.8763 (5),c=19.3578 (11) a, β =98.9632 (10) o ,v=956.6 (5) a3, z=2, dc=1.239grm-3, dm=1.22grm-3. the final rfactorsare converged to r=0.059 and rw=0.056 for 553 independent observed reflections. themolecules are li...
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The structure of the title salt, (C9H7IN)[AuCl4], is comprised of planar 8-iodo-quinolinium cations (r.m.s. deviation = 0.05 Å) and square-planar tetra-chlorido-aurate(III) anions. The asymmetric unit contains one 8-iodo-quinolinium cation and two halfs of [AuCl4](-) anions, in each case with the central Au(III) atom located on an inversion center. Inter-molecular halogen-halogen contacts were ...
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In the title hydrated salt, C9H8NO(+)·C8H4NO6 (-)·H2O, the deprotonated carboxyl-ate group is almost normal to its attached benzene ring [dihedral angle = 83.56 (8)°], whereas the protonated carboxyl-ate group is close to parallel [dihedral angle = 24.56 (9)°]. In the crystal, the components are linked by N-H⋯O and O-H⋯O hydrogen bonds, generating [001] chains. The packing is consolidated by C-...
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ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1966
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.39.2322