scholarly journals 5-Bromo-2,4,6-trimethyl-3-(4-methylphenylsulfinyl)-1-benzofuran

2014 ◽  
Vol 70 (4) ◽  
pp. o381-o381 ◽  
Author(s):  
Hong Dae Choi ◽  
Pil Ja Seo ◽  
Uk Lee
Keyword(s):  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Supramolecular Network ◽  
Π Interactions ◽  
Compound C ◽  
Centroid Distance ◽  
The Mean

In the title compound, C18H17BrO2S, the dihedral angle between the methylphenyl ring and the mean plane of the benzofuran rung system is 87.0 (2)°. In the crystal, molecules related by inversion are paired into dimersviaC—H...O and C—H...π interactions. These dimers are further linked by C—H...O hydrogen bonds and π–π interactions between the benzene and furan rings of neighbouring molecules [centroid–centroid distance = 3.555 (5) Å], resulting in a three-dimensional supramolecular network.

scholarly journals 5-Cyclohexyl-3-(2-fluorophenylsulfonyl)-2-methyl-1-benzofuran

2014 ◽  
Vol 70 (4) ◽  
pp. o466-o466
Author(s):  
Hong Dae Choi ◽  
Pil Ja Seo ◽  
Uk Lee
Keyword(s):  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Chair Conformation ◽  
Ring System ◽  
Supramolecular Network ◽  
Π Interactions ◽  
Compound C ◽  
Centroid Distance ◽  
The Mean

In the title compound, C21H21FO3S, the cyclohexyl ring adopts a chair conformation. The dihedral angle between the mean planes of the benzofuran ring system and the fluorophenyl ring is 87.61 (3)°. In the crystal, molecules related by inversion are linked into dimersviapairs of C—H...π interactions. These dimers are further linked by π–π interactions between the furan rings of neighbouring molecules [centroid–centroid distance = 3.407 (2) Å and between the 2-fluorophenyl rings of neighbouring molecules [centroid–centroid distance = 3.742 (2) Å], resulting in a three-dimensional supramolecular network.

scholarly journals Crystal structure of 5-bromo-2,4,6-trimethyl-3-[(2-methylphenyl)sulfinyl]-1-benzofuran

2015 ◽  
Vol 71 (8) ◽  
pp. o602-o603
Author(s):  
Hong Dae Choi ◽  
Uk Lee
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Π Interactions ◽  
Compound C ◽  
Centroid Distance ◽  
The Mean

In the title compound, C18H17BrO2S, the dihedral angle between the mean planes of the benzofuran [r.m.s. deviation = 0.025 (2) Å] and the 2-methylbenzene rings is 87.87 (5)°. In the crystal, molecules are linked into supramolecular layers parallel to (0-11) by C—H...O hydrogen bonds and Br...Br [3.4521 (5) Å] contacts. These are connected into a three-dimensional architectureviaC—H...π interactions, which link inversion-related molecules into dimers, and π–π interactions between the benzene and furan rings [centroid–centroid distance = 3.573 (2) Å].

scholarly journals 5-Bromo-1-methylindoline-2,3-dione

IUCrData ◽  
2016 ◽  
Vol 1 (5) ◽  
Author(s):  
Yassine Kharbach ◽  
Amal Haoudi ◽  
Frédéric Capet ◽  
Ahmed Mazzah ◽  
Lahcen El Ammari
Keyword(s):  
Hydrogen Bonds ◽  
Title Compound ◽  
Three Dimensional ◽  
Ring System ◽  
Dimensional Structure ◽  
Three Dimensional Structure ◽  
Π Interactions ◽  
Compound C ◽  
Centroid Distance ◽  
The Mean

In the title compound, C9H6BrNO2, the indoline ring system, the two ketone O atoms and the Br atom are nearly coplanar, with the largest deviation from the mean plane being −0.1025 (4) Å. In the crystal, molecules are linked by two weak C—H...O hydrogen bonds and π–π interactions [inter-centroid distance = 3.510 (2) Å], forming a three-dimensional structure.

scholarly journals N′-[(E)-4-Chlorobenzylidene]-2-(2,3-dimethylanilino)benzohydrazide

IUCrData ◽  
2017 ◽  
Vol 2 (9) ◽  
Author(s):  
Jerry P. Jasinski ◽  
Mehmet Akkurt ◽  
Shaaban K. Mohamed ◽  
Evan M. Dunkley ◽  
Mustafa R. Albayati
Keyword(s):  
Hydrogen Bonds ◽  
Benzene Ring ◽  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Dihedral Angles ◽  
Supramolecular Network ◽  
Π Interactions ◽  
Compound C

In the title compound, C22H20ClN3O, the dihedral angle between the planes of the chlorophenyl and dimethylphenyl rings is 66.50 (9)°. These rings make dihedral angles 47.79 (8) and 69.24 (9)°, respectively, with the central benzene ring. In the crystal, molecules are linked into a three-dimensional supramolecular network by N—H...O, C—H...O hydrogen bonds and weak C—H...π interactions.

scholarly journals 1-(4-Bromophenylsulfinyl)-2-methylnaphtho[2,1-b]furan

2012 ◽  
Vol 68 (4) ◽  
pp. o1246-o1246
Author(s):  
Hong Dae Choi ◽  
Pil Ja Seo ◽  
Uk Lee
Keyword(s):  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Interplanar Distance ◽  
Π Interactions ◽  
Compound C ◽  
Centroid Distance ◽  
Benzene Rings ◽  
The Mean

In the title compound, C19H13BrO2S, the 4-bromophenyl ring makes a dihedral angle of 83.75 (4)° with the mean plane of the naphthofuran fragment [r.m.s. deviation = 0.024 (2) Å]. In the crystal, molecules are linkedviapairs of C—H...O hydrogen bonds, forming inversion dimers. These dimers are connected by weak π–π interactions between the central naphthofuran benzene rings of neighbouring molecules [centroid–centroid distance = 3.483 (2) Å, interplanar distance = 3.416 (2) Å and slippage = 0.680 (2) Å].

scholarly journals 5-Cyclopentyl-2-methyl-3-(4-methylphenylsulfonyl)-1-benzofuran

2014 ◽  
Vol 70 (5) ◽  
pp. o592-o592
Author(s):  
Hong Dae Choi ◽  
Pil Ja Seo ◽  
Uk Lee
Keyword(s):  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Supramolecular Network ◽  
Π Interactions ◽  
Compound C ◽  
Twist Conformation ◽  
The Mean

In the title compound, C21H22O3S, the cyclopentyl ring adopts a twist conformation. The dihedral angle between the mean planes of the benzofuran and 4-methylphenyl rings is 72.38 (6)°. In the crystal, molecules are linked by C—H...O and C—H...π interactions, forming a three-dimensional supramolecular network.

scholarly journals 2-Methyl-1-(3-methylphenylsulfonyl)naphtho[2,1-b]furan

2014 ◽  
Vol 70 (4) ◽  
pp. o416-o416
Author(s):  
Hong Dae Choi ◽  
Pil Ja Seo ◽  
Uk Lee
Keyword(s):  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Axis Direction ◽  
Π Interactions ◽  
Compound C ◽  
Centroid Distance ◽  
The Mean ◽  
Supramolecular Chains

In the title compound, C20H16O3S, the dihedral angle between the mean planes of the naphthofuran and 3-methylphenyl fragments is 88.56 (2)°. In the crystal, molecules are linkedviapairs of C—H...O hydrogen bonds, forming inversion dimers. These dimers are linked by π–π interactions between the furan rings of neighbouring molecules [centroid–centroid distance = 3.701 (2) Å] into supramolecular chains running along thea-axis direction.

scholarly journals 5-Bromo-3-(3-fluorophenylsulfinyl)-2-methyl-1-benzofuran

2012 ◽  
Vol 68 (8) ◽  
pp. o2491-o2491 ◽  
Author(s):  
Hong Dae Choi ◽  
Pil Ja Seo ◽  
Uk Lee
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Site Occupancy ◽  
Π Interactions ◽  
Compound C ◽  
Centroid Distance ◽  
The Mean

In the title compound, C15H10BrFO2S, the 3-fluorophenyl ring makes a dihedral angle of 85.0 (1)° with the mean plane [r.m.s. deviation = 0.008 (2) Å] of the benzofuran fragment. In the crystal, molecules are linked by weak C—H...O hydrogen bonds and a Br...O contact [3.200 (3) Å]. The crystal structure also exhibits slipped π–π interactions between the benzene and furan rings of neighbouring molecules [centroid–centroid distance = 3.619 (4) Å and slippage of 1.389 (4) Å]. In the 3-fluorophenyl ring, the F atom is disordered over two positions with site-occupancy factors of 0.583 (5) and 0.417 (5).

scholarly journals Crystal structure of 5-chloro-2-(2-fluorophenyl)-3-methylsulfinyl-1-benzofuran

2015 ◽  
Vol 71 (8) ◽  
pp. o621-o622
Author(s):  
Hong Dae Choi ◽  
Uk Lee
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Halogen Bonds ◽  
Compound C ◽  
Dimensional Network ◽  
Centroid Distance ◽  
The Mean

In the title compound, C15H10ClFO2S, the dihedral angle between the mean planes of the benzofuran ring [r.m.s. deviation = 0.007 (1) Å] and the 2-fluorophenyl ring is 32.53 (5)°. In the crystal, molecules related by inversion are paired into dimersviatwo different C—H...O hydrogen bonds. Further, Cl...O halogen bonds [3.114 (1) Å], and F...π [F-to-furan-centroid distance = 3.109 (1) Å] and S...F [3.1984 (9) Å] interactions link these into a three-dimensional network.

scholarly journals 5-Fluoro-2-(2-fluorophenyl)-3-methylsulfinyl-1-benzofuran

2014 ◽  
Vol 70 (7) ◽  
pp. o829-o829
Author(s):  
Hong Dae Choi ◽  
Pil Ja Seo ◽  
Uk Lee
Keyword(s):  
Hydrogen Bonds ◽  
Dihedral Angle ◽  
Title Compound ◽  
Three Dimensional ◽  
Ring System ◽  
Π Interactions ◽  
Compound C ◽  
Dimensional Network ◽  
Centroid Distance ◽  
Benzene Rings

In the title compound, C15H10F2O2S, the dihedral angle between the plane of the benzofuran ring system (r.m.s. deviation = 0.015 Å) and that of the 2-fluorophenyl ring is 28.53 (6)°. In the crystal, molecules are linked by C—H...O and C—H...F hydrogen bonds, and by π–π interactions between the furan and benzene rings of neighbouring molecules [centroid–centroid distance = 3.625 (2) Å], forming a three-dimensional network.

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