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Crystal structure of O-benzyl-l-tyrosine N-carb­oxy anhydride

机译:O-苄基-1-酪氨酸N-羧酸酐的晶体结构

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In the title compound, C17H15NO4 (alternative name; O-benzyl-l-tyrosine N-carb­oxy anhydride), the oxazolidine ring is planer, with an r.m.s. deviation of 0.039 Å. The benz­yloxy and benzyl rings are almost coplanar, making a dihedral angle of 0.078 (10)°, and are inclined to the oxazolidine ring by 59.16 (11) and 58.42 (11)°, respectively. In the crystal, mol­ecules are linked by N—H⋯O and C—H⋯O hydrogen bonds, forming ribbons propagating along [010]. The ribbons are linked by C—H⋯π inter­actions, forming a three-dimensional supra­molecular structure. The oxazolidine rings of adjacent ribbons are arranged into a layer parallel to the ab plane. This arrangement is favourable for the polymerization of the compound in the solid state.
机译:在标题化合物C17H15NO4(替代名称; O-苄基-1-酪氨酸N-羧酸酐)中,恶唑烷环是平坦的,具有r.m.s。偏差为0.039Å。苄氧基和苄基环几乎共面,二面角为0.078°(10)°,相对于恶唑烷环分别倾斜59.16°(11)和58.42°(11)°。在晶体中,分子通过N-H⋯O和C-H⋯O氢键连接,形成沿[010]传播的带。条带通过CH-π相互作用连接,形成三维超分子结构。相邻带的恶唑烷环排列成平行于ab平面的层。这种布置对于固态的化合物的聚合是有利的。

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