Hydrogensulfate

Protonated Anions. Ions such as HSOy are recommended to be named hydrogensulfate with the two words written as one following the usual practice for polyatomic anions. However, in the Nomenclature of Organic Chemistry, 1979 edition, hydrogen is used as a separate word this practice is followed in this Handbook. 

Other oxoacid salts of the alkali metals are discussed in later chapters, e.g. borates (p. 205), silicates (p. 347), phosphites and phosphates (p. 510), sulfites, hydrogensulfates, thiosulfates, etc. (p. 706) selenites, selenates, tellurites and tellurates (p. 781), hypohalites, halites, halates and perhalates (p. 853), etc. 

Scheme 5.1-54 The sulfuric acid-catalyzed alkylation of benzene in a hydrogensulfate ionic liquid.

C7H5CIO 89-98-5) see Amlodipine Clobenzorex Clopidogrel hydrogensulfate Cloxacillin 4-chlorobenzaldehyde... 

CNNa 143-33-9) see Alclofenac Alpidem Amphetaminil Atorvastatin calcium Azatadine Calcium pantothenate Carnitine Clopidogrel hydrogensulfate Clortermine Dexrazoxane Diclofenac Diloxanide Edetic acid Epinastine hydrochloride Ethosuximide Ethotoin Fenoprofen Ibuprofen Irbesartan Ketoprofen Lonazolac Mephenytoin Mepindolol Montelukast sodium Nabilone Oxymetazoline Paramethadione Pentorex Saquinavir Suprofen Thiamphenicol Tolmetin Trimazosin Zolpidem sodium cyanoborohydride... 

CjHyNS 30433-91-1) see Clopidogrel hydrogensulfate 2-[2-(2-thienyl)ethyl]benzoic acid (C 3H,202S 1622-54-4) see Pizotifen 2-thienylglyoxalic acid... 

C4H4S 110-02-1). see Clopidogrel hydrogensulfate Oxitefonium bromide Penthienate methobromide Suprofen 2-Thiophenecarboxylic acid Tiaprofenic acid Ticlopidine Tiemonium iodide Tienilic acid... 

Ethanol and acetic acid react reversibly to ethyl acetate, using a catalyst, ethyl hydrogensulfate, which is prepared by reaction between sulfuric acid and ethanol. 

High-performance liquid chromatography (HPLC) with a micellar mobile phase or with a selective pre-column or reaction detection system has also been used to determine alkylenebis(dithiocarbamaes). ° Zineb and mancozeb residues in feed were determined by ion-pair HPLC with ultraviolet (UV) detection at 272 nm. These compounds were converted to water-soluble sodium salts with ethylenediaminetetra-acetic acid (EDTA) and sodium hydroxide. The extracts were ion-pair methylated with tetrabuthylammonium hydrogensulfate (ion-pair reagent) in a chloroform-hexane solvent mixture at pH 6.5-8.S. The use of an electrochemical detector has also been reported. ... 

Acetic anhydride, Sodium hydrogensulfate See Acetic anhydride Ethanol, etc. 

Promising examples for this type of bulk ionic liquids include benzenesulfonate [13], toluenesulfonate [10], octylsulfate [11] and hydrogensulfate [14] ionic liquids. Some examples are given in Figure 7.2. 

In a 50 mL three-necked flask with a magnetic stirrer bar was dissolved (E)-stilbene (181 mg) in acetonitrile-dimethoxymethane (15mL, 1/2, v/v). Buffer (10 mL), tetrabutylammonium hydrogensulfate (15 mg) and ketone catalyst (77.4mg) were added with stirring. 

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