The crystal and molecular structure of sodium 4-(2,4,6-triisopropylbenzoyl)benzoate in terms of the photochemical behaviour of the anion

Krzysztof Konieczny; Julia B?kowicz; Ilona Turowska-Tyrk

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The crystal and molecular structure of sodium 4-(2,4,6-triisopropylbenzoyl)benzoate in terms of the photochemical behaviour of the anion

机译：就阴离子的光化学行为而言，4-（2,4,6-三异丙基苯甲酰基）苯甲酸钠的晶体和分子结构

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摘要

Contrary to the known 4-(2,4,6-triisopropylbenzoyl)benzoate salts, di-μ-aqua-bis[tetraaquasodium(I)] bis[4-(2,4,6-triisopropylbenzoyl)benzoate] dihydrate, [Na2(H2O)10](C23H27O3)2·2H2O, (1), does not undergo a photochemical Norrish–Yang reaction in the crystalline state. In order to explain this photochemical inactivity, the intermolecular interactions were analyzed by means of the Hirshfeld surface and intramolecular geometrical parameters describing the possibility of a Norrish–Yang reaction were calculated. The reasons for the behaviour of the title salt are similar crystalline environments for both the o-isopropyl groups in the anion, resulting in similar geometrical parameters and orientations, and that these interaction distances differ significantly from those found in salts where the photochemical reaction occurs.

机译：与已知的4-（2,4,6-三异丙基苯甲酰基）苯甲酸盐相反，二水合双[4-（2,4,6-三异丙基苯甲酰基）苯甲酸酯]二水合[Na2] （H2O）10]（C23H27O3）2·2H2O（1）在结晶状态下不会发生光化学诺里士·杨反应。为了解释这种光化学惰性，通过Hirshfeld表面分析了分子间的相互作用，并计算了描述Norrish-Yang反应可能性的分子内几何参数。标题盐的行为的原因是阴离子中的o-异丙基都具有相似的结晶环境，导致相似的几何参数和方向，并且这些相互作用距离与发生光化学反应的盐中的相互作用距离明显不同。

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《Acta crystallographica. Section C, Structural chemistry.》 |2015年第5期|共5页
作者
Krzysztof Konieczny; Julia B?kowicz; Ilona Turowska-Tyrk;
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正文语种 eng
中图分类晶体学;
关键词
sodium salt; 4-(2; 4; 6-triisopropylbenzoyl)benzoate; intermolecular interactions; Hirshfeld surface; crystal structure; photochemical reaction; Norrish–Yang reaction; solid-state chemistry;

机译：钠盐;4-（2;4;6-三异丙基苯甲酰基）苯甲酸酯;分子间相互作用;Hirshfeld表面;晶体结构;光化学反应;Norrish-Yang反应;固态化学;

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机译：就阴离子的光化学行为而言，4-（2,4,6-三异丙基苯甲酰基）苯甲酸钠的晶体和分子结构
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机译：含有2,4,6-三 - （三氟甲基）苯1,4-双（全氟异丙氧基）四氟苯配体的三有机锡（Ⅳ）衍生物的固态溶液行为：2,4,6-（CF3）3C6H2sn的晶体分子结构（ C 6 H 5）3和1,4-（CH 3）snOC（CF）32C6F

The crystal and molecular structure of sodium 4-(2,4,6-triisopropylbenzoyl)benzoate in terms of the photochemical behaviour of the anion

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