2,2,4,4-Tetra­phenyl-1,3-bis­(3,3,5,5-tetra­methyl-1,1-diphenyl-5-vinyl­trisilox­an-1-yl)­cyclo­disilazane

نویسندگان

  • Zhen Lv
  • Lina Dai
  • Xuezhong Zhang
  • Zhijie Zhang
  • Zemin Xie
چکیده

The title mol-ecule, C(60)H(70)N(2)O(4)Si(8), lies on an inversion center. In the asymmetric unit, one of the phenyl rings is disordered over two sets of sites with refined occupancies 0.58 (2) and 0.42 (2). In addition, in two substitution sites of the terminal dimeth-yl(vin-yl)silyl unit, a methyl group and the vinyl group are disordered over the same site with refined occupancies 0.523 (13) and 0.477 (13).

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Crystal structure of {3-[3,5-bis­(2,6-di­methyl­phen­yl)-1,2-phenyl­ene]-1-(2,6,2′′,6′′-tetra­methyl-1,1′:3′,1′′-ter­phen­yl-5′-yl)imidazol-2-yl­idene}chlorido­(η6-p-cymene)ruthenium(II) benzene disolvate

The title compound, [Ru(C47H43N2)Cl(C10H14)]·2C6H6, crystallized with two independent mol-ecules of benzene. One of the N-aryl moieties of the N-heterocyclic carbene (NHC) ligand underwent cyclo-metallation to form a five-membered ruthenacycle. The complex has a three-legged piano-stool structure with two C atoms incorporated in the five-membered ruthenacycle and a Cl atom as legs. The ruthenac...

متن کامل

cis-Tri­aqua­[1,1′-(propane-1,3-di­yl)bis­(pyridin-1-ium-4-carboxyl­ato)-κO]bis­(thio­cyanato-κN)manganese(II) dihydrate

In the title compound, [Mn(NCS)2(C15H14N2O4)(H2O)3]·2H2O, the metal ion is octa-hedrally coordinated by three water mol-ecules, one carboxyl-ate O atom from a 1,1'-(propane-1,3-di-yl)bis-(pyridinium-4-carboxyl-ate) ligand and two N atoms from two thio-cyanate anions in cis positions, forming a mononuclear complex mol-ecule. In the crystal, mol-ecules are connected into a three-dimensional archi...

متن کامل

1,1′-[(2-Phenyl-2,3-dihydro-1H-benz­imidazole-1,3-di­yl)bis­(methyl­ene)]bis­(1H-benzotriazole)

The imidazole ring in the title compound, C(27)H(22)N(8), adopts a slight envelope conformation with the C atom carrying the phenyl ring being the flap atom. The phenyl ring is almost perpendicular to the mean plane of the imidazole ring [dihedral angle = 88.90 (7)°]. The (1H-benzotriazol-1-yl)methyl groups bound to the imidazole ring are positioned on the same side of the imidazole ring. The d...

متن کامل

Poly[[μ2-1,3-bis­(imidazol-1-ylmeth­yl)benzene][μ2-2,2′-dihy­droxy-1,1′-methyl­enebis(naphthalene-3-carboxyl­ato)]zinc]

In the title compound, [Zn(C(23)H(14)O(6))(C(14)H(14)N(4))](n), the Zn(II) ion is four-coordinated in a distorted tetra-hedral geometry. The 1,3-bis-(imidazol-1-ylmeth-yl)benzene and 2,2'-dihy-droxy-1,1'-methyl-enebis(naphthalene-3-carboxy-l-ate) ligands con-nect the Zn(II) ions alternately in different directions, forming a layered structure parallel to the ac plane. Topological analysis revea...

متن کامل

Bis[1,3-bis­(diphenyl­phosphan­yl)propane]­copper(I) tetra­chlorido­gallate(III)

In the title compound, [Cu(C₂₇H₂₆P₂)₂][GaCl₄], the Cu(I) atom in the complex cation is P,P'-chelated by two 1,3-bis-(diphenyl-phosphan-yl)propane ligands in a distorted tetra-hedral geometry, while the Ga(III) cation is coordinated by four chloride anions in a distorted tetra-hedral geometry. In the crystal, weak C-H⋯π inter-actions occur between adjacent complex cations.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره 67  شماره 

صفحات  -

تاریخ انتشار 2011