[PDF] Top 20 4 Methoxy N phenylaniline
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![Crystal structure of 4 [(3 methylbut 3 enoyl)oxy]phenyl 4 n hexyloxybenzoate](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)
Crystal structure of 4 [(3 methylbut 3 enoyl)oxy]phenyl 4 n hexyloxybenzoate
... The unit cell contains one independent molecule whose structure is shown in Fig. 1. The molecule is non-planar. Five planar fragments can be selected in it, viz. benzene rings C8– C13 (plane I) and C2–C7 (plane II), ... See full document
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4 Fluoro N [(E) 3,4,5 trimethoxybenzylidene]aniline
... and 4-Fluoroaniline (1 mmol, ...After 4 days, colourless single crystals were obtained using methanol as solvent by keeping the solution for slow evaporation suitable for single-crystal X-ray structure ... See full document
7
4 Bromo N (3,4,5 trimethoxybenzylidene)aniline
... The C7═N1 bond length of 1.268 (3) Å conforms to the value for a double bond, and is slightly shorter than the corresponding bond length in N-(2-benzylidenepropylidene)-4-bromoaniline [C23═N23 1.288 (6) Å; ... See full document
7
3,4 Dimethoxy N (4 nitrobenzylidene)aniline
... Department of Physics, Faculty of Arts and Sciences, Erciyes University, 38039 Kayseri, Turkey, bDepartment of Chemistry, College of Sciences, Shiraz University, 71454 Shiraz, Iran, and [r] ... See full document
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Isotypic crystal structures of 2,6 dibromo N,N bis(4 nitrophenyl)aniline and 2,6 dichloro N,N bis(4 nitrophenyl)aniline
... the N atoms from the mean plane of the three connecting C atoms: ...between phenyl rings and nitro groups and by X O (X = Br, Cl) interactions, that are shorter than the sum of the van der Waals radii, ... See full document
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N,N Diethyl 4 [9 methoxy 6 (4 methoxyphenyl) 5 methyl 2 phenyl 2H benzo[h]chromen 2 yl]aniline
... benzo[ h ]chromene-2-yl)benzenamine (Fig. 1) as a new photochromic material. The –C2—O1—C12—C11—C4—C3- pyran ring has an envelope conformation with the quaternary C2 atom out of the plane, the dihedral angle is 38.7 ... See full document
11
N,N Bis(4 chlorophenyl) 4 (2 naphthalen 1 ylvinyl)aniline
... length is 1.312 (3)AÊ, shorter than that of a typical double bond. This value is similar to that in {4-[(1-naphthyl)vinyl]- phenyl}di-p-tolylamine (Cao et al., 2003), but shorter than that in an ... See full document
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4 (4,4 Diphenylbuta 1,3 dienyl) N,N bis(4 methylphenyl)aniline
... A mixture of 1,1-diphenyl-3-chloropropylene (11.4 g, 50 mmol), triethyl phosphite (18.0 ml, 50 mmol) and xylene (50 ml) was refluxed for 10 h, and then xylene was removed in vacuo to obtain a residue. After cooling, the ... See full document
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(E) 4 Bromo N (2,4 dimethoxybenzylidene)aniline
... configuration with respect to the C N bond. The C and O atoms of the two methoxy substituents lie very close to the dimethoxyphenyl ring plane [maximum deviation = 0.17 (1) A ˚ ]. The dihedral angle between the ... See full document
6
4 Methoxy N (2 nitrobenzylidene)aniline
... In the crystal structure of (I) (Fig. 1), the dihedral angle formed by the phenyl rings (C1–C6) and (C8–C13) was 43.3 (2)°. The C?N bond length [1.274 (5) Å] is in agreement with that observed before (Jian ... See full document
6
(E) N,N Diethyl 2,6 diisopropyl 4 [2 (4 nitrophenyl)ethenyl]aniline
... The unit cell is filled with two independent molecules A, B. Parallel layers of molecules A and B are twisted by 79.42 (3)°. As A and B are very similar, only the structural features of A are discussed. The π -system is ... See full document
14
A phenyl end capped tetramer of aniline
... The phenyl-end tetramer of aniline in the reduced oxidation state is prepared from a reaction of dianiline(N-phenyl-1,4-phenylenedi- amine) with hydroquinone, using titanium(IV) ... See full document
8
4 Ethoxy N (3 phenylprop 2 enylidene)aniline
... condensation of cinnamaldehyde with p-phenetidine in ethanol. The prop-2-enylidene group exhibits an E configura- tion at the N C and C C double bonds, with C—N—C—C and C—C—C—C torsion angles of 179.9 (3) ... See full document
6
N [3 (Hydroxymethyl)phenyl] N′ (4 methoxybenzoyl)thiourea
... the 4-methoxybenzoyl group (C1–C6/O2/C15) and the 3-(hydroxymethyl)phenyl (C9–C13/C16/O3) group are indi- vidually planar, the maximum deviation being ...in N-(2-chlorophenyl)-N 0 ... See full document
7
N {3 (4 Chlorophenyl) 6 [(Z) (4 chlorophenyl)methylidene] 2 phenyl 2 azabicyclo[2 2 2]oct 5 ylidene}aniline††
... C9–C14 phenyl ring and C15–C20 chlorophenyl ring make dihedral angles with the mean plane of atoms C1/C3/C4/N1 of the ...C21–C26 phenyl ring and C28–C33 chlorophenyl ring with respect to the C1/C4/C5/C6 ... See full document
11
4 Chloro N (3,4,5 trimethoxybenzylidene)aniline
... Data collection: CrysAlis CCD Oxford Diffraction, 2005; cell refinement: CrysAlis RED Oxford Diffraction, 2008; data reduction: CrysAlis RED; programs used to solve structure: SIR2002 Bu[r] ... See full document
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N,N Diethyl 4 [1 phenyl 3 (pyridin 2 yl) 4,5 dihydro 1H pyrazol 5 yl]aniline
... C1 0.0467 (15) 0.0507 (15) 0.0640 (17) 0.0005 (12) 0.0025 (13) −0.0102 (13) C2 0.0719 (19) 0.0515 (16) 0.0733 (18) −0.0062 (14) −0.0061 (15) −0.0017 (14) C3 0.093 (2) 0.0560 (18) 0.093 (2) −0.0094 (17) −0.0055 (19) ... See full document
9
N,N Dimethyl 4 [(E) phenyliminomethyl]aniline
... To a solution of N , N -dimethyl-4-aminobenzaldehyde (0.75 g, 5 mmol) in ethanol (10 ml) and aniline (0.91 ml, 10 mmol) were added three drops of acetic acid as a catalyst. The mixture was ... See full document
6
4 Fluoro N (4 hydroxybenzylidene)aniline
... The title compound, (I), contains two benzene rings bridged by an HC ═N imine unit, with the planes of the rings inclined at an angle of 50.52 (8)°, showing significant deviation of the molecule from planarity as ... See full document
10
{rac 5 [Meth oxy(phen yl)meth yl] 10,20 diphenyl porphyrinato}nickel(II)
... Grignard reaction of the respective formylporphyrin to yield {5-[hydroxy(phenyl)methyl]-10,20-diphenylporphyrinato}- nickel(II), followed by crystallization from methylene chloride/methanol. The molecule exhibits ... See full document
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