Trichlorophosphoranylidene sulfamic Acid

DIALKYLAMroES OF (TRICHLORO-PHOSPHORANYLIDENE)SULFAMIC ACID [, iV-Dialkyl-iV -(trichlorophosphoranylidene)sulfainides Dialkylamino Trichlorophosphazo Sulfones] 

Submitted ry Antonio Vandi and Therald Moeller Checked by Sherman Thomast and Doyle Brittont 

Eight and three-tenths grams (0.05 mol) of 4-morpholine-sulfonamide, 10.4 g. (0.05 mol) of dry pulverized phos-phorus(V) chloride, and 50 ml. of dry carbon tetrachloride are placed in a 250-ml. round-bottomed flask fitted with a 

I 4-Morpholinesulfonamide is obtained by ammonolysis of the corresponding sulfamoyl chloride (synthesis 28). 

Similarly, the diethyl derivative is obtained in 90% yield, the di-n-propyl derivative in 80% yield, and the di-n-butyl derivative in 80% yield (see Table I). 

---

Phenyllead(IV) azides, synthesis 15 Tetraphosphorus hexamethylhexaimide, synthesis 16 Diphenyl phosphorochloridite, synthesis 17 Diphenylphosphinic acid, synthesis 18 (2,2-Dimethylhydrazino)diphenylphosphine, synthesis 19 Alkoxy- and aryloxycyclophosphazenes, synthesis 20 Mercapto derivatives of chlorocyclophosphazencs, synthesis 21 Dialkylsulfamoyl chlorides, synthesis 27 N- and J T,A1 -Substituted sulfamides, synthesis 28 Dialkylamides of (trichlorophosphoranylidene)sulfamic acid, synthesis 29... 

Table I. Properties and Analyses of the Dialkylamides of (Trichlorophosphoranylidene)sulfamic Acid... 

Triohloro[(triohlorophosphoranylidene)amino]phosphorus(V) hexaohlorophosphate, synthesis 23 Imidodisulfuric acid chloride, synthesis 26 Dialkylsulfamoyl chlorides, synthesis 27 Dialkylamides of (trichlorophosphoranylidene)sulfamic acid, synthesis 29... 

---