Imido sulphur

Allylic primary amines have been prepared by the allylic amination of olefins and acetylenes by imido-sulphur compounds (Scheme 3), and also from the ring opening of vinylaziridines by hydroboration. ... 

Thionylamide, SO(NH2)3, the amide of sulphurous acid, is unknown, although indications of the existence of an unstable imido-sulphinamide, NH(SO.NH2)a, have been observed in the product of the interaction of thionyl chloride and liquid ammonia. 

The ammonia derivatives of sulphurous and sulphuric acids—forming re> spectively the monobasic sulphurous and sulphuric acids—include the amido-, lie imido-, and the nitrito-acids according as one, two, or all three atoms of ammonia are replaced by the sulphinic, HS02-radicle, or the sulphonic, HS03-radicle ... 

Sulphonylamines and Sulphur Tri-imides.—A gas-phase electron-diffraction study of the molecular structure of imido-disulphonyl chloride, NH(S02C1)2, indicates that this exists as a single conformer, having Cj symmetry. Further details on the sulphur tri-imides (Bu N=)2S=NSiMej and S(=NBu )3 have been reported (see... 

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