Fu Jian-Hua, Wang Zhao-Yang, Li Jian-Xiao, Tan Yue-He
School of Chemistry and Environment, South China Normal University, Guangzhou 510006, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2010 Nov 24;66(Pt 12):o3277. doi: 10.1107/S1600536810047173.
The title compound, C(20)H(30)BrNO(3), was obtained via a tandem asymmetric Michael addition-elimination reaction of 3,4-dibromo-5-(S)-(l-menth-yloxy)-2(5H)-furan-one and diallyl-amine in the presence of potassium fluoride. In the mol-ecule, the five-membered furan-one ring is approximately planar [maximum atomic deviation = 0.030 (3) Å], and the six-membered cyclo-hexane ring adopts a chair conformation.
标题化合物C(20)H(30)BrNO(3)是通过3,4-二溴-5-(S)-(l-薄荷氧基)-2(5H)-呋喃酮与二烯丙基胺在氟化钾存在下进行串联不对称迈克尔加成-消除反应得到的。在分子中,五元呋喃酮环近似平面[最大原子偏差 = 0.030 (3) Å],六元环己烷环呈椅式构象。