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The title compound rac-11-t-butoxy-l,4-dihydro-l,4-methanoanthracene(C_(19)H_(20)O,M_r = 264.35) has been synthesized and characterized by FT-IR,’H NMR,HRMS spectra and single-crystal X-ray diffraction.The crystal belongs to monoclinic,space group P2_1/n,with a = 13.5240(10),b = 8.3453(6),c = 13.9604(9) ,β= 100.0190(10)°.The structure of the title compound comprises a norbomene unit with a t-butoxy group,having a naphthalene ring fused on one side.The naphthalene is essentially planar with a maximum deviation of 0.032(2) for atom C(3).In the crystal,inversion-related molecules are linked by pairs of C-H…O hydrogen bonds,forming a cyclic dimer with R_2~2(16) graph-set motif.The C-H…πinteractions are also observed,linking the molecules into a continuous two-dimensional framework structure.
The title compound rac-11-t-butoxy-1, 4-dihydro-1, 4-methanoanthracene (C_ (19) H_ (20) O, M_r = 264.35) has been synthesized and characterized by FT- , HRMS spectra and single-crystal X-ray diffraction. The crystal belongs to monoclinic space group P2_1 / n with a = 13.5240 (10), b = 8.3453 (6), c = 13.9604 (10) °. The structure of the title compound comprising a norbomene unit with a t-butoxy group, having a naphthalene ring fused on one side. The naphthalene is essentially planar with a maximum deviation of 0.032 (2) atom for atom C ( 3). The crystal, inversion-related molecules are linked by pairs of CH ... O hydrogen bonds, forming a cyclic dimer with R_2 ~ 2 (16) graph-set motif.The CH ... πinteractions are also observed, linking the molecules into a continuous two-dimensional framework structure.