Br⋯ O contacts and π–π stacking dominate the packing in methyl 4-bromo-3, 5-dimethoxybenzoate

A Saeed, M Qasim, J Simpson

文献索引：Saeed, Aamer; Qasim, Muhammad; Simpson, Jim Acta Crystallographica Section C: Crystal Structure Communications, 2013 , vol. 69, # 7 p. 790 - 793

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被引用次数: 3

摘要

The title compound, C10H11BrO4, a useful precursor to pharmaceutically active isocoumarin and isochroman derivatives, crystallizes with two unique molecules in the asymmetric unit. A π–π stacking interaction links the planar molecules in the asymmetric unit. Additional π–π contacts stack pairs of molecules along the c axis. A feature of the crystal packing is the presence of a number of short Br⋯ O contacts. A particularly unusual ...