Fachmann, H: S Sulfur-Nitrogen Compounds -

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Résumé :
This volume treats the acyclic sulfur(II)-nitrogen compounds with one-coordinate and two-coordinate sulfur. Sulfur imide (S=NH) and N-organyl-sulfur imides (S=NR) are unstable compounds which can be stabilized by coordination to transition metals or trapped, for example, by Ä2 + 4Ü cycloaddition with 1,3-butadiene. Among dithionitryl (1+) salts, only ÄS=N=SÜ+AsF6- has been studied extensively. Cycloaddition with alkenes and triple bond compounds produce 1,3,2-dithiazolium salts. Thiohydroxylamine, HSNH2, has been detected in the gas phase. Numerous examples of N,N-diorganyl-amino-halogeno-sulfanes (XSNR2, X = F, Cl, Br, I; R = organyl) and salts of the cation (XS)2N+ (X = Cl, Br) are known. N,N-Diorganyl-amino-chloro-sulfanes are important synthetic reagents.

Sommaire:
1 Sulfur Imide and Derivatives.- 2 Disulfur Nitride, Nitrogen Disulfide, SNS.- 3 Dithionitrous Acid and Derivatives.- 4 Salts of the Dithionitryl Ion (1+), [S=N=S]+.- 5 Dinitrogen Sulfide, SNN.- 6 N-Thionitroso-diorganylamines and Derivatives.- 7 Thiohydroxylamine and Derivatives.- 8 Thiooximes and Derivatives.- 9 Thiofulminic Acid and Derivatives.- 10 Isohypothiocyanous Acid Ion (1?), OCNS?.- 11 Thionitrous Acid and Derivatives.- 12 Sulfur Amide Halogenides and Derivatives.- 13 Sulfur Amide Hydroxide Derivatives, N,N-Substituted Amino-organyloxy-sulfanes.- 14 S-Phosphorus-Substituted Thiohydroxylamines and Derivatives.- Physical Constants and Conversion Factors.