Structures of alkyl-substituted Tröger's base derivatives illustrate the importance of Z′ for packing in the absence of strong crystal synthons

Christophe M. L. Vande Velde Benoît Tylleman Matthias Zeller Sergey Sergeyev

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Structures of alkyl-substituted Tröger's base derivatives illustrate the importance of Z′ for packing in the absence of strong crystal synthons

机译：烷基取代的Tröger碱衍生物的结构说明了Z'在没有强晶体合成子的情况下堆积的重要性

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Crystal structures of Tröger's base (5,11-methano-2,8-dimethyl-5,6,11,12-tetrahydrodibenzo[b,f][1,5]diazocine) analogues with the methyl groups replaced by ethyl, iso-propyl and tert-butyl groups were studied. The incidence of Z′ > 1 structures increases to rather conspicuous levels. The reasons behind this trend are expanded upon, and a possible explanation is given in the flexibility of the alkyl substituents and van der Waals stabilization. In combination these effects allow for an additional stabilization of the packing by small changes in the molecular conformations, thus expanding the size of the asymmetric unit.

机译：Tröger碱（5,11-甲醇-2,8-二甲基-5,6,11,12-四氢二苯并[b，f] [1,5]重氮电影）类似物的晶体结构，其中甲基被乙基，异-研究了丙基和叔丁基。 Z'> 1结构的发生率增加到相当明显的水平。扩展了这种趋势的原因，并给出了烷基取代基的柔韧性和范德华稳定化的可能解释。结合起来，这些作用允许通过分子构象的细微变化来使填充物进一步稳定，从而扩大了不对称单元的尺寸。

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《Acta Crystallographica Section B》 |2010年第4期|p.472-481|共10页
作者
Christophe M. L. Vande Velde Benoît Tylleman Matthias Zeller Sergey Sergeyev;
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正文语种 eng
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Tröger's base; crystal synthons; crystal packing;

机译：Tröger的碱;晶体合成子;晶体堆积;

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1. Structures of alkyl-substituted Tr?gers base derivatives illustrate the importance of Z′ for packing in the absence of strong crystal synthons [J] . Vande Velde C.M.L., Tylleman B., Zeller M., Acta Crystallographica, Section B. Structural Science . 2010,第4期

机译：烷基取代的Trgers碱衍生物的结构说明了在没有强晶体合成子的情况下Z'对于堆积的重要性
2. Synthesis of Versatile Nonsymmetric Amine- and Boron-Functionalized Tr?ger's Base Derivatives, Including a Tr?ger's Base Amino Acid [J] . Amanda L. Whiting, Krystyn I. Dubicki, Fraser Hof European journal of organic chemistry . 2013,第30期

机译：多功能非对称胺和硼官能化的Trger碱基衍生物的合成，包括Trger碱基氨基酸
3. Application of crystallization-induced asymmetric transformation to a general, scalable method for the resolution of 2,8-disubstituted Tr?ger's base derivatives [J] . Jameson D.L., Field T., Schmidt M.R., The Journal of Organic Chemistry . 2013,第22期

机译：结晶诱导的不对称转化在解析2,8-二取代的Trger碱衍生物的通用可扩展方法中的应用
4. Supramolecular assembly by co-crystallization of fumaric acid with 1H-benzotriazole: crystal structure and synthon cooperation [C] . Changfeng Sun, Yanyan Pang, Ruixin Chen International Conference on Mechatronics, Materials, Chemistry and Computer Engineering . 2015

机译：通过富马酸与1H-苯并三唑共结晶超分子组装：晶体结构和综合合作
5. THE CRYSTAL STRUCTURES OF 1,6-ANHYDRO BETA-D-GLUCOPYRANOSE, THE A FORM OFD-GLUCITOL, AND 1-KESTOSE, AND THE MOLECULAR PACKING OF ALDITOLS IN THE CRYSTALLINE STATE [D] . PARK, YOUNG JA -1

机译：1,6-无水β-D-葡糖基丙烯酸酯的晶体结构，一种形式的D-葡萄糖醇和1-Koseose的结晶结构以及在结晶态下原子的分子堆积
6. N-Centered Chiral Self-Sorting and Supramolecular Helix of Tröger's Base-Based Dimeric Macrocycles in Crystalline State [O] . Yuan Chen, Ming Cheng, Benkun Hong, 1970

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7. Structures of alkyl-substituted Trögers base derivatives illustrate the importance of Z′ for packing in the absence of strong crystal synthons [O] . Vande Velde Christophe, Tylleman Benoît, Zeller Matthias, 2010

机译：烷基取代的Trögers碱衍生物的结构说明了在没有强晶体合成子的情况下Z'对于堆积的重要性
8. Reagents Based on Cyclopentadienyl Derivatives of the Group 14 Elements for the Synthesis of Indium(I) Derivatives. Crystal and Molecular Structure of In(C5H4SiMe3). [R] . Beachley, O. T., Lees, J. F., Glassman, T. E., 1990

机译：基于第14族元素的环戊二烯基衍生物的合成铟（I）衍生物的试剂。 In（C5H4sime3）的晶体和分子结构。

Structures of alkyl-substituted Tröger's base derivatives illustrate the importance of Z′ for packing in the absence of strong crystal synthons

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