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Nitrosyl sulfate

Nitrosylsulfuric Acid (Nitroso, Nitrosyl Sulfate, Nitrosulfuric Acid, Nitroxylsulfuric Acid, Nitro-sulfonic Acid, Nitrosyl Hydrogen Sulfate, Nitro Acid Sulfite). HNOs S, NO HS03, HNOS04, ONOSO3H, mw 127.08, N 11.02%, colorl prisms mp, decomps 73.5°. In moist air the crysts decomp with the formation of sulfuric and nitric... [Pg.346]

Nitroso-/3-naphthol has been made by the action of hydroxyl-amine hydrochloride on /3-naphtho-quinonc-chlorimide 1 by the action of sulfuric acid upon a solution of potassium or sodium nitrite and the sodium salt of /3-naphthol 2 by the action of sodium nitrite upon an alcoholic solution of zinc chloride and /3-naphthol 3 by the action of sodium nitrite upon /3-naphthol suspended in zinc sulfate solution 4 by the action of nitrous acid on /3-dinaphthol methane 6 and by the action of nitrosyl sulfate upon the sodium salt of /3-naphthol.6... [Pg.32]

Synonyms nitrosyl sulfate chamber crystals nitroxylsulfuric acid nitroso-sulfuric acid nitrosyl hydrogen sulfate... [Pg.661]

SYNS CHAMBER CRYSTALS NITRO ACID SULFITE NITROSONIUM BISULFITE NITROSYL HYDROGEN SULFATE NITROSYL SULFATE SULFURIC ACID, MONOANHYDRIDE with NITROUS ACID... [Pg.1032]

Nitrosyl sulfate Subst. carboxylic acid amides from hydrazones and semicarbazones Pearson degradation... [Pg.68]

An interesting and unusual synthesis of racemic leucine (Leu, L) was carried out as shown in Scheme 12.34 and reported early in the twentieth century. As shown, 2-methyl-l-propanol was converted to the corresponding iodide with hydrogen iodide (HI) and the primary alkyl iodide reacted with sodium salt derived from methyl acetoacetate to yield 5-methyl-3-carboxymethyl-2-hexanone. This, treated with nitrosyl sulfate (0=N-0S03H), yields the decarbonylated methyl 5-methyl-pentanoate-2-oxime. Reduction of the latter produced racemic leucine (Leu, L). [Pg.1163]

Another important method for the preparation of amino acids involves direct cleavage of a cyclic ketone. In section 2.1.A, a lactam product (a cyclic amide) was produced from the ketone and then cleaved by hydrolysis, but in this section the ketone moiety is cleaved directly. A cyclic ketone such as cyclopentanone can be oxidatively cleaved with sulfuric acid. When this cleavage was followed by treatment with nitrosyl sulfate, an oximino acid 2.11) was formed. Catalytic hydrogenation of the oximino group gave 4-aminobutanoic acid (2.72). Similar treatment of cycloheptanone gave 6-aminohexanoic acid (2.75) and cyclononanone led to 8-aminooctanoic acid. ... [Pg.66]

H2NSO3-, H2NSO3H NH2OSO3H (hydroxyl-amine-O-sulfonic acid) H0N(S0s)2 (hydroxyl-aminedisulfonate) ONOSO3H (nitrosyl sulfate)... [Pg.259]

See other pages where Nitrosyl sulfate is mentioned: [Pg.504]    [Pg.693]    [Pg.504]    [Pg.1809]    [Pg.504]    [Pg.124]    [Pg.1050]    [Pg.445]    [Pg.350]    [Pg.1172]   
See also in sourсe #XX -- [ Pg.7 , Pg.661 ]



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Nitrosyl hydrogen sulfate

Nitrosyl hydrogen sulfate addition to alkenes

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