1,1'-Bicyclo-hexyl-1,1'-diyl 2,2'-bipyridine-3,3'-dicarboxyl-ate.
The title compound, C(24)H(26)N(2)O(4), lies about a crystallographic twofold rotation axis. The cyclo-hexane rings adopts a chair conformation. The two pyridine rings form a dihedral angle of 41.02 (4)°. In the crystal, mol-ecules are linked via C-H⋯O and C-H⋯N hydrogen bonds into a layer parallel to the bc plane.
Hoong-Kun
HK
Fun
Ming Yeng
MY
Lim
Ching Kheng
CK
Quah
Dongdong
D
Wu