Synthesis and crystal structure of 1,3-bis­(acet­oxymeth­yl)-5-{[(4,6-di­methyl­pyridin-2-yl)amino]­methyl}-2,4,6-tri­ethyl­benzene

Manuel Stapf , Venugopal Rao Miyyapuram , Wilhelm Seichter , Monika Mazik
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Abstract

In the crystal structure of the title compound, C26H36N2O4, the tripodal mol­ecule adopts a conformation in which the substituents attached to the central benzene ring are arranged in an alternating order above and below the ring plane.

In the crystal structure of the title compound, C26H36N2O4, the tripodal mol­ecule exists in a conformation in which the substituents attached to the central arene ring are arranged in an alternating order above and below the ring plane. The heterocyclic unit is inclined at an angle of 79.6 (1)° with respect to the plane of the benzene ring. In the crystal, the mol­ecules are connected via N—H⋯O bonds, forming infinite supra­molecular strands. Inter­strand association involves weak C—H⋯O and C—H⋯π inter­actions, with the pyridine ring acting as an acceptor in the latter case.

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1,3-双(乙酰氧甲基)-5-{[(4,6-二甲基吡啶-2-基)氨基]甲基}-2,4,6-三乙基苯的合成及晶体结构
在标题化合物 C26H36N2O4 的晶体结构中,三足分子采用一种构象,其中连接中央苯环的取代基在环平面上下交替排列。杂环单元与苯环平面成 79.6 (1)° 的倾斜角。在晶体中,分子通过 N-H⋯O 键连接,形成无限的超分子链。链间的结合涉及微弱的 C-H⋯O 和 C-H⋯π 相互作用,吡啶环在后一种情况下充当受体。
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CiteScore
1.90
自引率
0.00%
发文量
351
审稿时长
3 weeks
期刊介绍: Acta Crystallographica Section E: Crystallographic Communications is the IUCr''s open-access structural communications journal. It provides a fast, simple and easily accessible publication mechanism for crystal structure determinations of inorganic, metal-organic and organic compounds. The electronic submission, validation, refereeing and publication facilities of the journal ensure rapid and high-quality publication of fully validated structures. The primary article category is Research Communications; these are peer-reviewed articles describing one or more structure determinations with appropriate discussion of the science.
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