Results 331 to 340 of about 1,024,389 (391)

Polyhedral Oligomeric Silsesquioxanes Based Ultralow‐k Materials: The Effect of Cage Size

Advanced Functional Materials, 2021
Polyhedral oligomeric silsesquioxanes (POSS) are of considerable interest as building blocks for preparing low‐k materials. To date T8 POSS has been extensively investigated while the potential of larger POSS cages remain an unexplored area.
Dai‐Lin Zhou, Jiang Li, Qing‐Yun Guo, Xiong Lin, Qin Zhang, Feng Chen, Di Han, Q. Fu   +7 more
semanticscholar   +1 more source

Cages within cages

Nature Reviews Chemistry, 2021
Homochiral porous cage-in-cage structures that self-assemble from lanthanide cations and chiral amino acid-derived ligands have been prepared and shown to be highly effective in enantioselective separations of small-molecule guests.
openaire   +2 more sources

Highly efficient catalysis of the Kemp elimination in the cavity of a cubic coordination cage

Nature Chemistry, 2016
William M Cullen, Christopher A Hunter, Michael D Ward   +2 more
exaly   +2 more sources

Homochiral Dodecanuclear Lanthanide "Cage in Cage" for Enantioselective Separation.

Journal of the American Chemical Society, 2021
It is extremely difficult to anticipate the structure and the stereochemistry of a complex, particularly when the ligand is flexible and the metal node adopts diverse coordination numbers.
Chengfeng Zhu, Haitong Tang, Keke Yang, Yu Fang, Kun-Yu Wang, Zhifeng Xiao, Xiang Wu, You-Gui Li, Joshua A. Powell, Hongcai Zhou   +9 more
semanticscholar   +1 more source

Periodic Cages.

ChemInform, 2005
Various cages are constructed by using three types of caps: f-cap (derived from spherical fullerenes by deleting zones of various size), kf-cap (obtainable by cutting off the polar ring, of size k), and t-cap ("tubercule"-cap). Building ways are presented, some of them being possible isomerization routes in the real chemistry of fullerenes.
Diudea, M.V., Nagy, C.L., Silaghi-Dumitrescu, I., Graovac, Ante, Janežić, D., Vikić-Topić, Dražen   +5 more
openaire   +3 more sources

Cage‐to‐Cage Cascade Transformations

Chemistry – A European Journal, 2016
AbstractA series of Pd2L4‐type binuclear self‐assembled coordination cages (1–4), where L stands for a nonchelating bidentate ligand, were prepared. The strategies adopted for the synthesis of the cages were: combination of PdII with 1) a selected ligand or 2) subcomponents of the ligand.
Sreenivasulu, Bandi, Dillip Kumar, Chand
openaire   +2 more sources

Risk Factors of Cage Subsidence in Patients Received Minimally Invasive Transforaminal Lumbar Interbody Fusion.

Spine, 2020
STUDY DESIGN A retrospective cohort study. OBJECTIVE To determine the risk factors of cage subsidence in patients undergoing minimally invasive transforaminal lumbar interbody fusion (MI-TLIF) and its correlation with patient-reported outcomes ...
Yu-Cheng Yao, Po-Hsin Chou, Hsi-Hsien Lin, Shih-Tien Wang, Chien-Lin Liu, Ming-Chau Chang   +5 more
semanticscholar   +1 more source

Cage-like silsesquioxanes-based hybrid materials.

Dalton Transactions, 2020
Cage-like silsesquioxanes are considered to be ideal and versatile building blocks of hybrid materials due to their unique structures and excellent performance.
Yajing Du, Hongzhi Liu
semanticscholar   +1 more source

Caged Oxoanions

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Vickie, McKee, Jane, Nelson, Raewyn M, Town   +2 more
openaire   +2 more sources

A Highly Luminescent Chiral Tetrahedral Eu4L4(L')4 Cage: Chirality Induction, Chirality memory and Circularly Polarized Luminescence.

Journal of the American Chemical Society, 2019
Chiral lanthanide cages with circularly polarized luminescence (CPL) properties have found potential application in enantiose-lective guest recognition and sensing.
Yanyan Zhou, Hongfeng Li, Tianyu Zhu, Ting Gao, Pengfei Yan   +4 more
semanticscholar   +1 more source