Front Cover: Effect of Alkyl Chain Length of N-Alkyl-N′-(2-benzylphenyl)ureas on Gelation (Chem. Asian J. 13/2021),Chemistry - An Asian Journal

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Front Cover: Effect of Alkyl Chain Length of N-Alkyl-N′-(2-benzylphenyl)ureas on Gelation (Chem. Asian J. 13/2021)
Chemistry - An Asian Journal ( IF 3.5 ) Pub Date : 2021-06-10 , DOI: 10.1002/asia.202100555
Tomoki Komiyama _{1,

2} , Yoko Harada ₂ , Takayuki Hase ₂ , Sota Mori ₁ , Shinya Kimura ₁ , Masashi Yokoya ₁ , Masamichi Yamanaka ₁

Affiliation

Urea derivatives that were substituted with a 2-benzylphenyl group and an alkyl group function as low-molecular-weight gelators for various organic solvents and ionic liquids. Those with long alkyl chains are effective for the gelation of polar solvents. However, they are not suitable for the gelation of non-polar solvents, whereas urea derivatives with short alkyl chains are effective. Ionic liquids are similar to polar solvents in that urea derivatives with long alkyl chains are the most effective gelators. More information can be found in the Full Paper by Masamichi Yamanaka et al.

中文翻译：

封面：N-烷基-N'-（2-苄基苯基）脲的烷基链长度对凝胶化的影响（Chem. Asian J. 13/2021）

被2-苄基苯基和烷基取代的脲衍生物用作各种有机溶剂和离子液体的低分子量胶凝剂。具有长烷基链的那些对于极性溶剂的凝胶化是有效的。然而，它们不适用于非极性溶剂的凝胶化，而具有短烷基链的脲衍生物是有效的。离子液体类似于极性溶剂，因为具有长烷基链的尿素衍生物是最有效的胶凝剂。更多信息可以在 Masamichi Yamanaka 等人的全文中找到。

更新日期：2021-07-04

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