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The title compound,N,N′-bis-[3-chloro-5-S-(l-menthyloxy)-2(5H)-4-furanon-yl]-propane-1,3-diamine(C31H48Cl2N2O6,Mr = 615.61),has been synthesized and characterized by IR,1H NMR,MS,elemental analysis and single-crystal X-ray diffraction.The crystal crystallizes in the monoclinic system,space group C2 with a = 16.1091(4),b = 11.1880(3),c = 19.2854(5) ,β = 106.297(2)°,V = 3336.12(15) 3,Z = 4,Dc = 1.226 mg/m3,μ = 0.237 mm-1,F(000) = 1320,the final R = 0.0531 and wR = 0.0700 for 2760 observed reflections(I > 2σ(I)).X-ray analysis reveals that the title compound possesses four rings:two chiral five-membered furanone rings and two six-membered cyclohexane rings with chair conformation,containing eight chiral centers:C2(S),C3(R),C5(R),C10(S),C18(S),C21(R),C22(S) and C25(R).The structure is stabilized by N-H…O hydrogen bonding interaction.
The title compound, N, N’-bis- [3-chloro-5-S- (l-menthyloxy) -2 (5H) -4-furanon- yl] -propane- 1,3-diamine (C31H48Cl2N2O6, 615.61), has been synthesized and characterized by IR, 1H NMR, MS, elemental analysis and single-crystal X-ray diffraction. The crystal crystallizes in the monoclinic system with space group C2 with a = 16.1091 (4), b = 11.1880 (3), c = 19.2854 (5) β, β = 106.297 (2) °, V = 3336.12 (15) 3, Z = 4 and Dc = 1.226 mg / = 1320, the final R = 0.0531 and wR = 0.0700 for 2760 observed reflections (I> 2σ (I)). X-ray analysis reveals that the title compound possesses four rings: two chiral five- membered furanone rings and two six- membered (R), C5 (R), C10 (S), C18 (S), C21 (R), C22 (S) and C25 (R) The structure is stabilized by NH ... O hydrogen bonding interaction.