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rascality

n. 坏事,恶行,歹徒的作为

坏事,恶行,歹徒的作为

WordNet (r) 3.0 (2006) (WordNet)

rascality
n 1: the trait of indulging in disreputable pranks [synonym:
{prankishness}, {rascality}, {roguishness}]
2: the quality of being a slippery rascal [synonym: {rascality},
{shiftiness}, {slipperiness}, {trickiness}]
3: reckless or malicious behavior that causes discomfort or
annoyance in others [synonym: {mischief}, {mischief-making},
{mischievousness}, {deviltry}, {devilry}, {devilment},
{rascality}, {roguery}, {roguishness}, {shenanigan}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Rascality \Ras*cal"i*ty\ (r[a^]s*k[a^]l"[i^]*t[y^]), n.; pl.
{Rascalities} (r[a^]s*k[a^]l"[i^]*t[i^]z)
[1913 Webster]
1. The quality or state of being rascally, or a rascal; mean
trickishness or dishonesty; base fraud.
[1913 Webster]

2. The poorer and lower classes of people. [Obs.]
[1913 Webster]

The chief heads of their clans with their several
rascalities --T. Jackson.
[1913 Webster]

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Hexafluoro-2-propanol - Wikipedia
Hexafluoro-propan-2-ol is a speciality solvent for organic synthesis, particularly for reactions involving oxidations and strong electrophiles For example, HFIP enhances the reactivity of hydrogen peroxide as applied to Baeyer-Villiger oxidation of cyclic ketones [1]
1,1,1,3,3,3-Hexafluoro-2-propanol = 99 920-66-1 - MilliporeSigma
1,1,1,3,3,3-Hexafluoro-2-propanol is a solution-phase peptide chemistry solvent This fluorinated polar solvent of high ionizing power facilitates Friedel–Crafts-type reactions, using covalent reagents in the absence of a Lewis acid catalyst
HFIP in Organic Synthesis | Chemical Reviews - ACS Publications
1,1,1,3,3,3-Hexafluoroisopropanol (HFIP) is a polar, strongly hydrogen bond-donating solvent that has found numerous uses in organic synthesis due to its ability to stabilize ionic species, transfer protons, and engage in a range of other intermolecular interactions
Hexafluoroisopropanol as a highly versatile solvent - Nature
1,1,1,3,3,3-Hexafluoroisopropanol (HFIP) has recently become a very popular solvent or additive with applications across the spectrum of chemistry Analysis shows that it possesses a
The rise and future of hexafluoroisopropanol as a solvent - Cell Press
1,1,1,3,3,3-Hexafluoro-2-propanol (HFIP) rose through the ranks of organic solvents because of its unique set of physicochemical properties, becoming a solvent of choice in dominant areas of homogeneous catalysis, including acid catalysis, transition metal catalysis, photocatalysis, and organocatalysis
Hexafluoroisopropanol: A Remarkably Flexible Solvent for Proteins . . .
Hexafluoroisopropanol (HFIP) has a distinct molecular structure that underlies its unique solvent properties As a fluorinated alcohol, it features a central isopropanol backbone with six fluorine atoms replacing the hydrogen atoms on the two methyl groups
The wide range of applications: 1,1,1,3,3,3-Hexafluoro-2-propanol
Hexafluoro-2-propanol (HFIP; 1,1,1,3,3,3-Hexafluoro-2-propanol) is a low-boiling solvent used in a variety of chemical applications It first appeared in the chemical literature in a 1960 Swiss patent to Soviet Union chemists Ivan L Knunyants and M P Krasuskaya, who synthesized it by reducing hexafluoroacetone with sodium borohydride
1,1,1,3,3,3-Hexafluoro-2-propanol, 99+% - Thermo Fisher Scientific
An efficient, selective oxidation of sulfides to sulfoxides with 30% H 2 O 2 employs HFIP as solvent, avoiding over-oxidation to the sulfone: Tetrahedron Lett , 39, 3141 (1998) For a review of fluorinated alcohols as solvents for selective and clean reactions, see: Synlett, 18 (2004)
Hexafluoro-2-propanol - American Chemical Society
Hexafluoro-2-propanol (erroneously called “hexafluoroisopropanol”, abbreviated HFIP) is a low-boiling solvent used in a variety of chemical applications
1,1,1,3,3,3-Hexafluoropropan-2-ol 920-66-1 | TCI AMERICA
1,1,1,3,3,3-Hexafluoro-2-propanol (HFIP or HFP) is used as a solvent with specific properties Its combination of high H bonding donor ability, low nucleophilicity, and high ionizing power allows reactions to proceed under mild conditions, which usually require the use of added reagents or metal catalysts to be carried out

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