نتایج جستجو برای: pillar

تعداد نتایج: 6040  

1998
R. Gonzalo J. A. Jaramillo

We investigate the best order of smoothness of L p (L q). We prove in particular that there exists a C ∞-smooth bump function on L p (L q) if and only if p and q are even integers and p is a multiple of q.

Journal: :Journal of the American Medical Association 1911

Journal: :Chemical communications 2014
Keisuke Kitajima Tomoki Ogoshi Tada-Aki Yamagishi

We synthesized a new [2]catenane composed of a pillar[5]arene ring and a pyridinium derivative using ring-closing metathesis.

Journal: :Chemical communications 2015
Rener Chen Huajiang Jiang Haining Gu Qizhong Zhou Jiashou Wu Dingben Chen Jie Zhang

The formation of a pH-responsive fluorescent [5]pseudorotaxane by self-assembly of cationic water-soluble pillar[5]arenes and a tetraphenylethene derivative was reported.

Journal: :Chemical communications 2013
Tomoki Ogoshi Kumiko Yoshikoshi Takamichi Aoki Tada-aki Yamagishi

We report a photo-reversible switching system between assembly and disassembly of a supramolecular polymer consisting of an azobenzene-bridged pillar[5]arene dimer.

Journal: :Chemical communications 2014
Yujuan Zhou Zhengtao Li Xiaodong Chi Connor Thompson Yong Yao

A pillar[5]arene with mono(ethylene oxide) substituents could form a highly stable [2]pseudorotaxane with a rigid guest both in solution and in the solid state.

Journal: :Chemical communications 2016
Danyu Xia Peifa Wei Bingbing Shi Feihe Huang

A pillar[6]arene-based [2]pseudorotaxane was constructed in solution and studied in the solid state, and its photo-responsive self-assembly behavior in solution was investigated.

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