(6,6-Dimethyl-1-phenyl-6,7-dihydro-5H-pyrrolizin-2-yl)(thiophen-2-yl)methanone
نویسندگان
چکیده
In the title compound, C20H19NOS, the pyrrolizine ring is essentially planar (r.m.s. deviation = 0.001 Å) while the fused dihydro-pyrrolizine ring adopts an envelope comformation with the C atom bearing the methyl substituents as the flap. The dihedral angles between the pyrrolizine and the phenyl and thio-phene rings are 34.54 (7) and 44.93 (7)°, respectively. In the crystal, weak C-H⋯O hydrogen bonds link the mol-ecules into infinite zigzag chains parallel to the b-axis direction.
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عنوان ژورنال:
دوره 69 شماره
صفحات -
تاریخ انتشار 2013