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Is nahso4 ionic

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Condensation of Aromatic Aldehydes with 1,3-Cyclohexanedione Catalyzed by NaHSO_4 in Ionic Liquids

A series of 9-aryl-2,3,4,5,6,7-hexahydro-2H-xanthene-1,8-dione derivatives were synthesized from aromatic aldehydes and 1,3-cyclohexanedione derivatives...

Stars: 127 Updated: September 27th,2018

Poly(N,N'-dichloro-N-ethyl-benzene-1, 3-disulfonamide) and N,N,N',N'-tetrachlorobenzene-1,3-disulfonamide as novel catalytic reagent...

32 NaHSO4/ionic liquid,33 NBS,34 Ph3CCl,35 H3PW12O40,36 LiClO4,37...This method is applicable to a wide range of aldehydes, including aromatic,...

Stars: 191 Updated: September 27th,2018

Efficient One-Pot Synthesis of 12-Aryl-8,9,10,12-tetrahydrobenzo[a]xanthen-11-one Derivatives Using NaHSO4 as Catalyst in Ionic Liquid

A series of 12-aryl-8,9,10,12-tetrahydrobenzo[a]xanthen-11-one derivatives were synthesized via the three-component coupling from aromatic aldehydes, 2-...

Stars: 174 Updated: September 27th,2018

Process for the recovery of sulfuric acid

Process for the recovery of sulfuric acid comprising: (a) contacting a stream containing sulfuric acid vapor and/or sulfur trioxide in an absorption stage with a ionic liquid absorbent, (b) withdrawing a gas substantially free of sulf...

Stars: 53 Updated: September 27th,2018

Enhancing nucleophilicity in ionic liquid [bmim]HSO 4 : A recyclable media and catalyst for the halogenation of alcohols

Residual ionic liquid is believed to contain [bmim]2SO4, [bmim]OH and ion exchange by NaHSO4 regenerates the acidic ionic liquid [bmim]HSO4. The ...

Stars: 156 Updated: September 27th,2018

Role of the Hofmeister series in the formation of ionic-liquid-based aqueous biphasic systems.

·6H2O > 99 wt %, NaHSO4·H2O > 97.0 wt %, and CsCl > 99.5 wt...Furthermore, α is the ratio between the weight of the ionic-liquid-rich...

Stars: 122 Updated: September 27th,2018

Low-Melting Ionic Salts

J, Iwadate Y (1994) Intraionic structure of HSO4- and alkali cation configuration in molten NaHSO4 and KHSO4. ...J Am Chem Soc 100:7445–7452 (the surface tension at Tm is 14.91 N m–1)CrossRef 19. Lampreia MI, Bar...

Stars: 30 Updated: September 27th,2018

MODELING ATMOSPHERIC AEROSOLS USING THERMODYNAMIC ARGUMENTS -A REVIEW

(17) I is the ionic strength of the solution, ∑I = 1 2 i mi zi2...(SO4)2, NH4NO3, NH4Cl, NaCl, NaNO3, NaHSO4, Na2SO4 NH3, HNO3, ...

Stars: 90 Updated: September 27th,2018

Non-ionic surfactants, emulsified compositions, dispersions and a process for the preparation of glycoside compounds

A non-ionic surfactant represented by the general formula (1) or (2) shown below, an emulsified composition and a dispersion containing same are disclosed. Also disclosed is a method of preparing glycoside compound having nonionic sur...

Stars: 151 Updated: September 27th,2018

Nanoparticles of Organosilane-based NaHSO4Ionic Liquid Immobilized on Silica as Reusable Heterogeneous Catalyst for One-pot Synthes...

Background: In spite of the fact that there are numerous reagents and methods to synthesize the dihydropyrimidinones via Biginelli reaction, but excelle...

Stars: 174 Updated: September 27th,2018

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