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首页> 外文期刊>Crystal growth & design >Supramolecular Interactions Induced Chirality Transmission, Second Harmonic Generation Responses, and Photoluminescent Property of a Pair of Enantiomers from in Situ [2+3] Cycloaddition Synthesis
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Supramolecular Interactions Induced Chirality Transmission, Second Harmonic Generation Responses, and Photoluminescent Property of a Pair of Enantiomers from in Situ [2+3] Cycloaddition Synthesis

机译：超分子相互作用诱导手性传递，第二谐波生成响应和原位[2 + 3]环加成合成的一对对映异构体的光致发光性质。

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Spontaneous resolutions from an in situ reaction especially for a Sharpless reaction are really rare. Here we display a new pair of enantiomeric compounds Delta- and Lambda-[Mn(4-tzba)(bpy)(2)center dot H2O](bpy)center dot 3H(2)O (labeled as Delta-1 and Lambda-1 respectively) (4-tzba = 4-tetrazolbenzoic acid; bpy = 2,2'-bipyridine) from a Sharpless reaction. They crystallized in the P2(1)2(1)2(1) chiral space group and demonstrated strong second harmonic generation (SHG) responses and red photoluminescence property. The chiral metal conformations were captured by the introduction of the distorted bpy and the in situ synthesized 4-tzba ligands. The hydrogen bonds connecting the 4-tzba and central metal play a crucial role in the chirality transmission, as well as the donor-acceptor type SHG nonlinear response.
机译：现场反应特别是对于Sharpless反应的自发分辨率确实很少。在这里，我们显示了一对新的对映体化合物Delta-和Lambda- [Mn（4-tzba）（bpy）（2）中心点H2O]（bpy）中心点3H（2）O（标记为Delta-1和Lambda- 1分别来自（Sharpless）反应的（4-tzba = 4-四唑苯甲酸; bpy = 2,2'-联吡啶）。他们在P2（1）2（1）2（1）手性空间群中结晶，并显示出强大的二次谐波生成（SHG）响应和红色光致发光特性。通过引入扭曲的bpy和原位合成的4-tzba配体来捕获手性金属构象。连接4-tzba和中心金属的氢键在手性传递以及施主-受主型SHG非线性响应中起着至关重要的作用。

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