𝔖 Bobbio Scriptorium
✦   LIBER   ✦

2,3-Dibromo-1-(3-bromo-2-thienyl)-3-(4-fluorophenyl)propan-1-one

✍ Scribed by Yathirajan, H. S. ;Vijesh, A. M. ;Narayana, B. ;Sarojini, B. K. ;Bolte, Michael

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
116 KB
Volume
63
Category
Article
ISSN
1600-5368

No coin nor oath required. For personal study only.

✦ Synopsis

Br 3 FOS, a chalcone derivative, are in the normal ranges. The bromo substituents at the central C-C single bond are trans to each other.

πŸ“œ SIMILAR VOLUMES

2,3-Dibromo-3-(4-chlorophenyl)-1-(2,4-di
2,3-Dibromo-3-(4-chlorophenyl)-1-(2,4-dichloro-5-fluorophenyl)propan-1-one
✍ Dhanasekaran, V. ;Gayathri, D. ;Velmurugan, D. ;Ravikumar, K. ;Karthikeyan, M. S πŸ“‚ Article πŸ“… 2007 πŸ› International Union of Crystallography 🌐 English βš– 140 KB

The title compound, C 15 H 8 Br 2 Cl 3 FO, crystallizes with two independent molecules in the asymmetric unit. The dihedral angle between the two benzene rings is 58.0 (2) in one molecule and 52.0 (2) in the other. A C-HÁ Á ÁCl intramolecular interaction is observed. The crystal packing is stabilize

2,3-Dibromo-3-(5-bromo-2-methoxyphenyl)-
2,3-Dibromo-3-(5-bromo-2-methoxyphenyl)-1-(2,4-dichlorophenyl)propan-1-one
✍ Narayana, B. ;Mayekar, Anil N. ;Yathirajan, H. S. ;Sarojini, B. K. ;Kubicki, Mac πŸ“‚ Article πŸ“… 2007 πŸ› International Union of Crystallography 🌐 English βš– 837 KB

In the title molecule, C~16~H~11~Br~3~Cl~2~O~2~, the chain Br atoms are in __trans__ positions [Brβ€”Cβ€”Cβ€”Br torsion angle is 179.0β€…(2)Β°]. The two benzene rings make a dihedral angle of 39.54β€…(15)Β°. The crystal packing is determined by van der Waals forces; some weak π–π interactions between the benzen

2,3-Dibromo-3-(4-bromo-6-methoxy-2-napht
2,3-Dibromo-3-(4-bromo-6-methoxy-2-naphthyl)-1-(4-methoxyphenyl)propan-1-one
✍ Sarojini, B. K. ;Narayana, B. ;Yathirajan, H. S. ;Mayekar, Anil N. ;Bolte, Micha πŸ“‚ Article πŸ“… 2007 πŸ› International Union of Crystallography 🌐 English βš– 516 KB

In the title compound, C 21 H 17 Br 3 O 3 , the two aromatic residues are almost coplanar with one another [dihedral angle = 9.92 (6) ]. The two Br atoms at the Csp 3 atoms are in a trans conformation. Related literature For background, see: Yathirajan et al. (2007).

2,3-Dibromo-3-(5-bromo-6-methoxy-2-napht
2,3-Dibromo-3-(5-bromo-6-methoxy-2-naphthyl)-1-(2,4-dichlorophenyl)propan-1-one
✍ Yathirajan, H. S. ;Mayekar, Anil M. ;Narayana, B. ;Sarojini, B. K. ;Bolte, Micha πŸ“‚ Article πŸ“… 2007 πŸ› International Union of Crystallography 🌐 English βš– 480 KB

The title compound, C 20 H 13 Br 3 Cl 2 O 2 , arose unexpectedly as the product of a bromination reaction. The bromo substituents at the central C-C single bond are trans to each other ] and the dihedral angle between the mean planes of the aromatic ring systems is 38.28 (10) .