Diethyl 4,4′-(ethane-1,2-diyldioxy)dibenzoate
نویسندگان
چکیده
منابع مشابه
Diethyl 4,4′-(ethane-1,2-diyldioxy)dibenzoate
The title compound, C(20)H(22)O(6), was obtained by the reaction of ethyl 4-hy-droxy-benzoate with 1,2-dichloro-ethane in dimethyl-formamide. The mol-ecule lies around the crystallographic inversion center at (0,0,0), with the asymmetric unit consisting of one half of the mol-ecule. The two ethyl groups are in trans positions. The ethyl, carboxyl, aryl and O-CH(2) groups are coplanar with an r....
متن کاملDiethyl 2,2′-(ethane-1,2-diyldioxy)dibenzoate
The mol-ecular title compound, C20H22O6, was obtained by the reaction of ethyl 2-hy-droxy-benzoate with 1,2-di-chloro-ethane. The mol-ecule lies on a twofold rotation axis which passes through the middle of the central ethyl-ene bridge. This group exhibits a gauche conformation with the corresponding O-C-C-O torsion angle being 73.2 (2)°. The C atoms of the carboxyl group, the aryl and the O-CH...
متن کاملPoly[3,3′-diethyl-1,1′-(ethane-1,2-diyl)diimidazolium [tetra-μ-bromido-diargentate(I)]]
The asymmetric unit of the title salt, {(C(12)H(20)N(4))[Ag(2)Br(4)]}(n), contains one-half of a substituted imidazolium cation, one Ag(+) and two Br(-) ions. The cation is completed by crystallographic inversion symmetry. The crystal structure is made up from polymeric sheets of {[AgBr(2)](-)}(n) anions extending parallel to (100). The basic building unit of the anion is a slightly distorted A...
متن کاملDichlorido[N,N-diethyl-N′-(2-pyridylmethylene)ethane-1,2-diamine]mercury(II)
The Hg atom in the title compound, [HgCl(2)(C(12)H(19)N(3))], adopts a distorted trigonal-bipyramidal geometry, being ligated by two Cl atoms and three N atoms of the N,N-diethyl-N'-(2-pyridylmethyl-ene)ethane-1,2-diamine ligand. The dihedral angle between the HgN(3) and HgCl(2 )least-squares planes is 88.6 (1)°. The Hg-N distances including the pyridine N and the ammonium N atom are about 0.20...
متن کامل(Ethane-1,2-diyl)bis[bis(3-methoxypropyl)methylphosphonium] bis(tetraphenylborate) diethyl ether solvate
In the course of substitution studies on the iron dihydrogen complex trans-[Fe(DMeOPrPE)(2)(H(2))H](BPh(4)) {DMeOPrPE = 1,2-bis-[bis-(methoxy-prop-yl)phosphino]ethane}, we discovered an unexpected transformation of the diphosphine ligand to a diphospho-nium dication without the use of any typical methyl-ating reagent. The P atoms in the dication of the title compound, C(20)H(46)O(4)P(2) (2+)·2C...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811021258