in chloroform
cold (10°C) satd. soln. of dry NH3 in CHCl3 added to icecold soln. of S2Cl2 in CHCl3 (vigorous stirring); when becoming alkaline, filtration (from NH4Cl/S), washing (CHCl3) and further addn. of S2Cl2 and NH3; (all repeated until S4N4 appears);; removal of S4N4 and S (denaturated spirit of wine); fractionated crystn.; recrystn. (CS2);;
参考文献
Macbeth, A. K.; Graham, H.
Proceedings of the Royal Irish Academy, Section B: Biological, Geological and Chemical Science, 1921 , vol. 36, p. 31 - 40
Full Text Show Details
Gmelin Handbook: S: MVol.B3, 12, page 1554 - 1556
in tetrachloromethane
introduction of dry NH3 into S2Cl2 dild. in dry CCl4; stirring (30-50°C); after 5-6 h discoloration to salmon red;; removal of NH4Cl (extraction/water); evapn. (from CCl4); drying on clay;extraction of S7NH (acetone);;
参考文献
Goehring, M.; Herb, H.; Koch, W.
Z. Anorg. Chem., 1951 , vol. 264, p. 137 - 143
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Gmelin Handbook: S: MVol.B3, 12, page 1554 - 1556
Full Text Show Details
Imperial Chemical Industries Ltd.
Patent: US2382845 , 1945 ;
in chloroform
introduction of NH3 into cooled soln. of S2Cl2 in chloroform until discoloration to salmon red; pptn. (95percent alc.);; recrystn., pptn.;;
in N,N-dimethyl-formamide
addn. of S2Cl2 to cooled soln. of NH3 in DMF;;
参考文献
Becke-Goerhing, M.; Jenne, H.; Fluck, E.
Chemische Berichte, 1958 , vol. 91, p. 1947 - 1950
Full Text Show Details
Gmelin Handbook: S: MVol.B3, 12, page 1554 - 1556
in diethyl ether
S2Cl2 dild. in ether; introduction of dry NH3 (cooling);; filtration from NH4Cl; evapn. to dryness; recrystn. CHCl3/alc. for pptn.); cooling causes low yield of S4N4 bur high yield of S7NH;;
参考文献
Arnold, M. H. M.; Hugill, J. A. C.; Hutson, J. M.
Journal of the Chemical Society, 1936 , p. 1645 - 1649
in chloroform
cold (10°C) satd. soln. of dry NH3 in CHCl3 added to icecold soln. of S2Cl2 in CHCl3 (vigorous stirring); when becoming alkaline, filtration (from NH4Cl/S), washing (CHCl3) and further addn. of S2Cl2 and NH3; (all repeated until S4N4 appears);; removal of S4N4 and S (denaturated spirit of wine); fractionated crystn.; recrystn. (CS2);;
参考文献
Macbeth, A. K.; Graham, H.
Proceedings of the Royal Irish Academy, Section B: Biological, Geological and Chemical Science, 1921 , vol. 36, p. 31 - 40
Full Text Show Details
Gmelin Handbook: S: MVol.B3, 12, page 1554 - 1556
