Results 1 to 10 of about 186,698 (125)
The gem-difluoroethylene moiety is considered as a valuable building block in organic synthesis, but methods to introduce it into small molecules are generally limited to specific substrates.
Chenxin Ge+3 more
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Type-II Red Phosphorus: Wavy Packing of Twisted Pentagonal Tubes [PDF]
Elemental phosphorus exhibits fascinating structural varieties and versatile properties. The unique nature of phosphorus bonds can lead to the formation of extremely complex structures, and detailed structural information on some phosphorus polymorphs is yet to be investigated.
arxiv +1 more source
Enabling liquid crystal elastomers with tunable actuation temperature
Liquid crystalline elastomers are regarded as a kind of desirable soft actuator material for soft robotics and other high-tech areas. The isotropization temperature (Ti) plays an important role as it determines the actuation temperature and other ...
Yanjin Yao+6 more
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The isoperfluoropropyl group (i-C3F7) is an emerging motif in pharmaceuticals, agrichemicals and functional materials. However, isoperfluoropropylated compounds remain largely underexplored, presumably due to the lack of efficient access to these ...
Yaxing Wu+4 more
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Construction of chiral organosilicon compounds could have implications in photophysical, biological, and chemical fields, as silicon is isoelectronic with carbon, and can mimic carbon atoms while providing slightly different properties.
Kun An+6 more
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Natural Product-Oriented Photo-Induced Denitrogenative Annulations of 1-Alkenylbenzotriazoles
The photo-induced denitrogenative annulations of a variety of 1-alkenylbenzotriazoles were investigated. By judiciously manipulating the structural variations of 1-alkenylbenzotriazoles, two characteristic polycyclic skeletons associated with monoterpene
Zhiguo Wang+3 more
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Phosphorus-rich stars with unusual abundances are challenging theoretical predictions [PDF]
Almost all chemical elements have been made by nucleosynthetic reactions in various kind of stars and have been accumulated along our cosmic history. Among those elements, the origin of phosphorus is of extreme interest because it is known to be essential for life such as we know on Earth.
arxiv +1 more source
Glioblastoma (GBM) is the most malignant brain tumor with unmet therapeutic demand. The blood‐brain‐barrier (BBB) and tumor heterogeneity limit the treatment effectiveness of various interventions.
Yujie Li+5 more
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First images of phosphorus molecules towards a proto-Solar analog [PDF]
The chemistry of phosphorus in star- and planet-forming regions is poorly understood, despite the central role of phosphorus in terrestrial biochemistry. We present ALMA Band 3 and 4 observations of PO and PN towards the Class I protostar B1-a, representing the first spatially resolved observations of phosphorus carriers towards a Solar-type star ...
arxiv +1 more source
Holey phosphorene, a novel type of nano-black phosphorus, has been theoretically predicted to have potential for a wide range of applications in catalysis, membrane separation and other fields.
Yuncai Jiang+5 more
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