Document Details Document Type : Article In Journal  Document Title : 1-(6,8-Dibromo-2-methyl-quinolin-3-yl)ethanone 1-(6,8-Dibromo-2-methyl-quinolin-3-yl)ethanone   Subject : Chemistry  Document Language : English  Abstract : Two independent mol-ecules,1 and 2, with similar conformations comprise the asymmetric unit in the title compound, C12H9Br 2NO. The major difference between the mol-ecules relates to the relative orientation of the ketone-methyl groups [the C-C-C-C torsion angles are -1.7 (6) and -16.8 (6)° for mol-ecules 1 and 2, respectively]; in each case, the ketone O atom is directed towards the ring-bound methyl group. The crystal packing comprises layers of mol-ecules, sustained by C-H⋯O and π-π {ring centroid(C6) of molecule 2 with NC5 of molecule 1 [3.584 (3) Å] and NC5 of molecule 2 [3.615 (3) Å]} interactions. C-H⋯Br contacts also occur.  ISSN : 1600-5368  Journal Name : Acta Crystallographica Section E: Structure Reports Online  Volume : 67  Issue Number : 10  Publishing Year : 1432 AH 2011 AD  Article Type : Article  Added Date : Tuesday, December 6, 2011  Researchers Researcher Name (Arabic) Researcher Name (English) Researcher Type Dr Grade Email R Prasath Prasath, R Researcher Doctorate   P Bhavana Bhavana, P Researcher Doctorate juliebhavana@yahoo.co.in Seik Weng Ng Ng, Seik Weng Researcher Doctorate seikweng@um.edu.my E R T Tiekink Tiekink, E R T Researcher Doctorate edward.tiekink@gmail.com Files File Name Type Description  31554.pdf pdf Abstract Back To Researches Page