二氟代氙
二氟代氙结构式
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常用名 | 二氟代氙 | 英文名 | Xenon difluoride |
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| CAS号 | 13709-36-9 | 分子量 | 169.29000 | |
| 密度 | 4.32 g/mL at 25 °C(lit.) | 沸点 | N/A | |
| 分子式 | F2Xe | 熔点 | 129 °C(lit.) | |
| MSDS | 中文版 美版 | 闪点 | None | |
| 符号 |
GHS03, GHS05, GHS06 |
信号词 | Danger |
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Synthesis of α,α-difluoroethyl aryl and heteroaryl ethers.
Org. Lett. 14(15) , 3944-7, (2012) Fluorine plays a critical role in modern medicinal chemistry due to its unique properties, and new methods for its incorporation into target molecules are of high interest. An efficient new method for the preparation of aryl-α,α-difluoroethyl ethers (4) via a... |
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Fluorination with XeF(2).(1) 44. Effect of Geometry and Heteroatom on the Regioselectivity of Fluorine Introduction into an Aromatic Ring.
J. Org. Chem. 63 , 878, (1998)
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Xenon difluoride induced aryl iodide reductive elimination: a simple access to difluoropalladium(II) complexes.
Inorg. Chem. 47(1) , 5-7, (2008) Palladium(II) aryliodo complexes bearing chelating diphosphine ligands react with XeF2, giving iodoarene and rare palladium(II) difluoro complexes. The reaction is general with regard to the aryl group, with even C6F5-I undergoing facile reductive elimination... |
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On the preparation of fluorine-18 labelled XeF(2) and chemical exchange between fluoride ion and XeF(2).
J. Am. Chem. Soc. 124(43) , 12863-8, (2002) A recent report claims to have prepared [18F]XeF2 by exchange between a large stoichiometric excess of XeF2 and no-carrier-added 18F-, as salts of the [2,2,2-crypt-M+] (M = K or Cs) cations, in CH2Cl2 or CHCl3 solvents at room temperature. Attempts to repeat ... |
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Pulsed excimer laser angioplasty of human cadaveric arteries.
J. Vasc. Surg. 3(2) , 284-7, (1986) Laser angioplasty has been limited by the lack of precise control of thermal and acoustic vascular injury. Pulsed excimer lasers, by contrast, have a capacity to affect target tissue without heat dispersion or damage to surrounding structures. The ablative pr... |
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NMR spectroscopic evidence for the intermediacy of XeF(3)(-) in XeF(2)/F(-) exchange, attempted syntheses and thermochemistry of XeF(3)(-) salts, and theoretical studies of the XeF(3)(-) anion.
Inorg. Chem. 49(19) , 8997-9004, (2010) The existence of the trifluoroxenate(II) anion, XeF(3)(-), had been postulated in a prior NMR study of the exchange between fluoride ion and XeF(2) in CH(3)CN solution. The enthalpy of activation for this exchange, ΔH(⧧), has now been determined by use of sin... |
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Synchrotron-radiation-stimulated etching of polydimethylsiloxane using XeF(2) as a reaction gas.
J. Synchrotron Radiat. 17(1) , 69-74, (2010) The synchrotron radiation (SR) stimulated etching of silicon elastomer polydimethylsiloxane (PDMS) using XeF(2) as an etching gas has been demonstrated. An etching system with differential pumps and two parabolic focusing mirrors was constructed to perform th... |
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Fabrication of a multiple-diameter branched network of microvascular channels with semi-circular cross-sections using xenon difluoride etching.
Biomed. Microdevices 10(2) , 179-86, (2008) The majority of microfluidic devices employ networks of channels that have rectangular cross-sections. At the microvascular scale of 30 to 300 microm in diameter, however, the distribution of fluid mechanical stresses and the induced shape of cultured cells w... |
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A post silicon-on-insulator compatible smart tube technology.
Lab Chip 13(6) , 1027-30, (2013) This paper reports a technology to fabricate micro-parylene tubes with integrated sensors. The unique advantage of this new technology is its ability to incorporate high-temperature solid-state materials. Standard CMOS and MEMS devices can be fabricated first... |
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Two- and three-dimensional extended solids and metallization of compressed XeF2.
Nature Chemistry 2(9) , 784-8, (2010) The application of pressure, internal or external, transforms molecular solids into extended solids with more itinerant electrons to soften repulsive interatomic interactions in a tight space. Examples include insulator-to-metal transitions in O(2), Xe and I(... |