عنوان المقالة:التركيب البلوري لـ ((E)-4-benzylidene-6-phenyl- 1,2,3,4,7,8,9,10-octahydrophenanthridine)) Crystal structure of (E)-4-benzylidene-6-phenyl- 1,2,3,4,7,8,9,10-octahydrophenanthridine
محمد جابر الجبوري, اليس بريك, كاري ميلر, هيرمن بوتكايدر, بيداء كريم الربيعي
المؤلفون بالإنجليزي
Baidaa K. Al-Rubaye, Alice Brink, Gary J. Miller, Herman Potgieter and Mohamad J. Al-Jeboor
الملخص العربي
The preparation of the title compound, C26H25N, was achieved by the
condensation of an ethanolic mixture of benzaldehyde, cyclohexanone and
ammonium acetate in a 2:1:1 molar ratio. There are two crystallographically
independent molecules in the asymmetric unit. The two cyclohexyl rings adopt
an anti-envelope conformation with the benzyl moiety adopting a cis
conformation with respect to the nitrogen atom of the phenanthridine segment.
In the crystal, molecules are linked through C—H N interactions into
hydrogen-bonded chains that are further arranged into distinct layers by weak
offset – interactions.
أ. د. محمد جابر الجبوري | Mohamad J. Al-Jeboori | 4933