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(E)-N-[2-(Benzyl-iminometh-yl)phen-yl]-2,6-diisopropyl-aniline.

ABSTRACT: The mol-ecular conformation of the title compound, C(26)H(30)N(2), is reinforced by an intra-molecular N-H⋯N hydrogen bond, resulting in an almost planar [mean deviation of 0.023 (2) Å] S(6) ring. The dihedral angles between the central benzene ring and the terminal unsubstituted and substituted aromatic rings are 64.45 (9) and 89.40 (8)°, respectively.

SUBMITTER: Liu YC

PROVIDER: S-EPMC2970998 | biostudies-literature |

REPOSITORIES: biostudies-literature

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(Z)-4-Bromo-N-{(Z)-3-[(4-bromo-2,6-diisopropyl-phen-yl)imino]-butan-2-yl-idene}-2,6-diisopropyl-aniline.

Project description:The title compound, C(28)H(38)Br(2)N(2), is centrosymmetric with the mid-point of the central C-C bond of the butyl group located on an inversion center. The terminal benzene ring is approximately perpendicular to the central 1,4-diaza-butadiene mean plane [dihedral angle = 78.23?(3)°]. No hydrogen bonding or aromatic stacking is observed in the crystal structure.

| S-EPMC3569751 | biostudies-literature

(Z)-N-{(E)-10-[(2,6-Diisopropyl-phen-yl)-imino]-9,10-dihydro-phenanthren-9-yl-idene}-2,6-dimethyl-aniline.

Project description:The title compound, C(34)H(34)N(2), adopts a Z,E configuration with respect to the N=C-C=N backbone, with an N-C-C-N torsion angle of 41.1?(4)° The dihedral angle between the benzene rings in the 9,10-dihydro-phenanthrene moiety is 18.0?(1)°.

| S-EPMC3295409 | biostudies-literature

(E)-N,N-Diethyl-2,6-diisopropyl-4-[2-(4-nitro-phen-yl)ethen-yl]aniline.

Project description:The title compound, C24H32N2O2, was prepared by Horner olefination of 4-di-ethyl-amino-3,5-diiso-propyl-benzaldehyde and diethyl p-nitro-benzyl-phospho-nate. There are two independent mol-ecules (A and B) in the asymmetric unit. Their main axes, defined by the line connecting the N atoms of the nitro and amino groups, open an angle of 79.42?(3)°. Steric hindrance around the amino group is reflected in a long aryl C-N bond [1.434?(3)?Å for mol-ecule A and 1.440?(3)?Å for mol-ecule B], a pyramidal geometry [angle sum = 350.0?(2)° for mol-ecule A and 349.6?(2)° for mol-ecule B], and dihedral angles between the phenyl-ene group and the plane defined by the CH2-N-CH2 unit of 86.9?(3)° for mol-ecule A and 88.3?(3)° for mol-ecule B. This gives structural support for the electronic decoupling of the amino group from the nearly planar nitro-stilbene moiety (r.m.s. deviation for C, N and O atoms = 0.097 for mol-ecule A and 0.107?Å for mol-ecule B).

| S-EPMC3885052 | biostudies-literature

N-(2,6-Diisopropyl-phen-yl)formamide.

Project description:The title compound, C(13)H(19)NO, exhibits a non-planar structure in which the 2,6-diisopropyl-phenyl ring is tilted at a dihedral angle of 77.4?(1)° with respect to the formamide group. This is the largest dihedral angle known among structurally characterized formamides. The mol-ecules are linked via N-H?O hydrogen bonds, forming infinite chains which run along the b-axis directions.

| S-EPMC2960669 | biostudies-literature

N-(2,6-Diisopropyl-phen-yl)-N-{3-[(2,6-diisopropyl-phen-yl)imino]-butan-2-yl}aza-nide trichloridostannate(II).

Project description:In the title compound, (C(28)H(43)N(2))[SnCl(3)], two pairs of molecular species are present in the asymmetric unit. The employed α-diimine opens up, forming a highly asymmetric ammonium that has its protons at one of the N atoms [N-C= 1.264 (4) and 1.516 (4) Å]. One of the C=N double bonds was oxidized to C-N, which is consistent with the bond length of 1.516 (4) Å. Meanwhile Sn(IV) was reduced to Sn(II). The (SnCl)(3) (-) anion is trigonal-pyramidal. In the crystal, mol-ecules are linked by C-H⋯Cl, N-H⋯Cl, N-H⋯N and C-H⋯N bonds. The crystal studied was twinned by pseudo-merohedry.

| S-EPMC3379065 | biostudies-literature

(S)-2-Benzyl-N-(2,6-diisopropyl-phen-yl)-1,2,3,4-tetra-hydro-isoquinoline-3-carboxamide.

Project description:The asymmetric unit of the title compound, C(29)H(34)N(2)O, contains two mol-ecules in which the N-containing six-membered rings assume different conformations viz. half-chair and envelope. Inter-molecular N-H?O hydrogen bonding via the amide groups cross-link the mol-ecules in the crystal structure.

| S-EPMC3089297 | biostudies-literature

N-(2,6-Diisopropyl-phen-yl)thio-amide.

Project description:In the crystal structure of the title compound, C(13)H(19)NS {systematic name: N-[2,6-bis-(propan-2-yl)phen-yl]carbothio-amide}, mol-ecules assemble via N-H⋯S=C hydrogen bonds into helical chains along the b axis. The thio-amide moiety, with a syn disposition of the N- and C-bound H atoms, is twisted out of the plane of the benzene ring to which it is connected, forming a dihedral angle angle of 77.60 (14)°.

| S-EPMC3435636 | biostudies-literature

Chlorido{N-[2-(diphenyl-phosphan-yl)benzyl-idene]-2,6-diisopropyl-aniline-?P}gold(I) chloro-form 0.25-solvate.

Project description:The asymmetric unit of the title compound, [AuCl(C31H32NP)]·0.25CHCl3, contains two independent complex mol-ecules and half a chloro-form solvent mol-ecule, which is disordered across an inversion center. The Au(I) ions are each coordinated in a slightly distorted linear environment, with P-Au-Cl angles of 177.20?(4) and 178.54?(4)°.

| S-EPMC3588368 | biostudies-literature

(2,6-Diisopropyl-phen-yl)(2-thienylmethyl-ene)amine.

Project description:The title compound, C(17)H(21)NS, was prepared by the condensation of thio-phene-2-carbaldehyde with 2,6-diiso-propyl-aniline. It crystallizes with two mol-ecules in the asymmetric unit. The mol-ecules are inter-connected via a C-H?N hydrogen bond. The dihedral angles between the thio-phene and phenyl rings are 81.7?(7) and 85.5?(7)°.

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1,3-Bis(2,6-diisopropyl-phen-yl)imidazolidin-2-yl-idene.

Project description:The title compound, C(27)H(38)N(2), is the first reported free imidazolidin-2-yl-idene carbene with 2,6-diisopropyl-phenyl groups in the 1,3-positions. The five-membered ring adopts a twisted conformation and the dihedral angle between the aromatic rings is 48.81 (6)°. Both isopropyl groups attached to one of the benzene rings are disordered over two sets of sites in 0.74 (2):0.26 (2) and 0.599 (8):0.401 (8) ratios.

| S-EPMC3007848 | biostudies-literature

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