نتایج جستجو برای: cyclo hexyl
تعداد نتایج: 5862 فیلتر نتایج به سال:
In the title compound, C(15)H(17)BrO(3)S, the cyclo-hexyl ring adopts a practically undistorted chair conformation [endocyclic torsion angles are within a 54.5-56.4 (3)° range] and the aryl-sulfonyl unit is positioned equatorial relative to the cyclo-hexyl group. In the crystal, mol-ecules are linked through C-H⋯O hydrogen bonds and donor-acceptor Br⋯O contacts [3.250 (2) Å]. The crystal struct...
The crystal structure of the title salt adduct, 2C6H14N(+)·C4H4O4 (2-)·C4H6O4, consists of two cyclo-hexyl-ammonium cations, one succcinate dianion and one neutral succinic acid mol-ecule. Succinate dianions and succinic acid mol-ecules are self-assembled head-to-tail through O-H⋯O hydrogen bonds and adopt a syn-syn configuration, leading to a strand-like arrangement along [101]. The cyclo-hexy...
The silver(I) amidinates bis-[μ-N1,N2-bis-(propan-2-yl)benzamidinato-κ2N1:N2]disilver(I), [Ag2(C13H19N2)2] or [Ag{PhC(N i Pr)2}]2 (1), and bis-(μ-N1,N2-di-cyclohexyl-3-cyclo-propyl-propynamidinato-κ2N1:N2)disilver(I), [Ag2(C18H27N2)2] or [Ag{cyclo-C3H5-C≡C-C(NCy)2}]2 (2a), exist as centrosymmetric dimers with a planar Ag2N4C2 ring and a common linear coordination of the metal atoms in the cryst...
The Pd(II) atom in the title compound, [Pd(C24H49P2)Cl], has a distorted square-planar CClP2 coordination geometry with the P,C,P'-tridentate ligand forming two five-membered metallacycles. The cyclo-hexane ring is aligned with the Pd(II) coordination plane due to C-H activation in an equatorial position, giving a tri-equatorial conformation of the cyclo-hexyl ring.
In the title compound, [Pt(C(37)H(55)P(2)Si)Cl], prepared from MeSiH[(cy)(2)PC(6)H(4)](2) and [Pt(cod)Cl(2)] (cy = cyclo-hexyl; cod = cyclo-octa-1,5-diene), the Pt(II) atom is coordinated by two P atoms, one Si atom and one Cl atom in a distorted square-planar geometry. The two P atoms are in a trans arrangement and the four cyclo-hexane rings adopt a chair conformation.
The title compound, C15H24N2O2S, was synthesized via a substitution reaction between the enanti-opure (1S,2S)-(+)-1,2-di-amino-cyclo-hexane and 2,4,6-tri-methyl-benzene-1-sulfonyl chloride. The cyclo-hexyl and phenyl substituents are oriented gauche around the sulfonamide S-N bond. In the crystal, mol-ecules are linked via N-H⋯N hydrogen bonds, forming chains propagating along [100].
The title compound, C(15)H(21)NO(2)S, synthesized by N-alkyl-ation of cyclo-hexyl-amine benzene-sulfonamide with allyl iodide, is of inter-est as a precursor to biologically active sulfur-containing heterocyclic compounds. The cyclo-hexane ring is in a chair form and its mean plane makes a dihedral angle of 53.84 (12)° with the phenyl ring.
The title diketone, C(21)H(22)O(2), features a phenyl-ene ring having benzoyl-methyl and cyclo-hexa-noyl substituents ortho to each other. The cyclo-hexyl ring adopts a chair conformation with the ketonic group occupying an equatorial position; the four-atom -C(O)-C ketonic unit is twisted out of the plane of the phenyl-ene ring by 34.9 (1)°.
In the title compound, C(17)H(26)ClNO(3), both cyclo-hexyl rings have chair conformations. In the crystal, mol-ecules are linked by weak inter-molecular C-H⋯O hydrogen bonds.
In the title compound, C(15)H(17)ClO(3)S, the cyclo-hexyl ring adopts a chair conformation. In the crystal, mol-ecules are linked through weak inter-molecular C-H⋯O and C-H⋯π inter-actions.
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