Rao Xiao-Ping, Wu Yong, Song Zhan-Qian, Shang Shi-Bin
Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing 210042, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Jun 20;65(Pt 7):o1639. doi: 10.1107/S1600536809022909.
THE TITLE COMPOUND [SYSTEMATIC NAME: (1R,4aS,10aR,E)-N-benzyl-idene-7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octa-hydro-phenanthren-1-amine], C(26)H(33)N, has been synthesized from nor-dehydro-abietylamine and benzaldehyde. The two cyclo-hexane rings form a trans ring junction with classic chair and half-chair conformations, respectively, the two methyl groups are on the same side of tricyclic hydro-phenanthrene structure. The dihedral angle between two benzene rings is 44.2 (4)°. The C=N bond is in an E configuration.
标题化合物[系统名称:(1R,4aS,10aR,E)-N-亚苄基-7-异丙基-1,4a-二甲基-1,2,3,4,4a,9,10,10a-八氢菲-1-胺],C(26)H(33)N,由去氢枞胺和苯甲醛合成。两个环己烷环分别以经典的椅式和半椅式构象形成反式环连接,两个甲基位于三环氢化菲结构的同一侧。两个苯环之间的二面角为44.2 (4)°。C=N键呈E构型。