title: Ethyl (2R,3S)-2-benzoyl-3-(4-bromo-phen-yl)-4-nitro-butano-ate.
abstract: The title compoud, C(19)H(18)BrNO(5), was synthesized by an organocatalytic reaction. The aymmetric unit contains two independent mol-ecules, in each of which the carbon between the two carbonyl groups adopts an R configuration, while the adjacent C atom has an S configuration. The dihedral angle between the two benzene rings is different in the two mol-ecules [11.64 (3) and 58.96 (4)°].
authors.forename: Yifeng
authors.initials: Y
authors.lastname: Wang
authors.forename: Ke
authors.initials: K
authors.lastname: Wang
authors.forename: Zhaobo
authors.initials: Z
authors.lastname: Li
authors.forename: Danqian
authors.initials: D
authors.lastname: Xu