Silver- amide azide

AMMONIA GAS (7664-41-7) Anhydrous, compressed gas or cryogenic liquid. Difficult to ignite, but can detonate in confined spaces in fire. Reacts violently with strong oxidizers, acids (nitric, hydrochloric, sulfuric, picric, hydrobromic, hydrochlorous, etc.). Shock-, temperature-, and pressure-sensitive compounds are formed with antimony, chlorine, germanium compounds, halogens, heavy metals, hydrocarbons, mercury oxide, silver compounds (azides, chlorides, nitrates, oxides). Fire and/or explosions may be caused by contact with acetaldehyde, acrolein, aldehydes, alkylene oxides, amides, antimony, boron, boron halides. 

Alkali-metal azides are prepared by passing nitrous oxide into the molten metal amide. Azides of other metals are made by reacting sodium azide with the corresponding metal or alkyl salts. Whereas alkali-metal azides are inert to shock, the salts of copper, silver. 

The conversion of some carbohydrate chlorosulfates into the corresponding fluorosulfates with silver fluoride in methanol,31 and the formation of a mono(azi-dosulfate) derivative on treatment of methyl 4,6-dichIoro-4,6-dideoxy-a-D-galac-topyranoside 2,3-di(chlorosulfate) (8) with sodium azide in N,N-dimethylform-amide at room temperature,32 are two other examples of reactions involving sulfur-chlorine scission. 

A number of compounds of the types RBiY2 or R BiY, where Y is an anionic group other than halogen, have been prepared by the reaction of a dihalo- or halobismuthine with a lithium, sodium, potassium, ammonium, silver, or lead alkoxide (120,121), amide (122,123), azide (124,125), carboxylate (121,126), cyanide (125,127), dithiocarbamate (128,129), mercaptide (130,131), nitrate (108), phenoxide (120), selenocyanate (125), silanolate (132), thiocyanate (125,127), or xanthate (133). Dialkyl- and diarylhalobismuthines can also be readily converted to secondary bismuthides by treatment with an alkali metal (50,105,134) ... 

Silicon, higher chlorides of, 42 Silicon tetrabromide, 38, 40 Silicon tetrachloride, 44 Silicopropane, octachloro, 44 Silicotungstic acid, 129 analysis, 131 ether complex, 131 Silver, metallic, 4 Silver chloride, reduction of, 3 Silver cyanamide, 98 Silver residues, purification of, 2 Sodium amalgam, 10 Sodium amide, 74 Sodium azide, purification of, 79 Sodium azidodithiocarbonate, 82 Sodium butoxide, 88 Sodium hypochlorite (solution), 90 Sodium iodate, 168 Sodium metaperiodate, 170 Sodium paraperiodate, chlorine method, 169 persulfate method, 170 Strontium amalgam, 11 Sulfur hexafluoride, 121 Sulfuryl chloride, 114... 

Silver trifluoroacetate, 327, 328 Silyl ethers, 477-478 Simmons-Smith reagent, 436-437 (3-Sinensal, 283 Sirenin, 424 Sodium, 246, 268, 437 Sodium acetate, 578 Sodium aluminum chloride, 438 Sodium aluminum diethyl dihydride, 438 Sodium aluminum hydride, 316 Sodium amalgam, 41,438-439 Sodium amide, 231, 305,403,439 Sodium amide-Sodium f-butoxide, 439-440 Sodium-Ammonia, 26, 32,134, 260,438 Sodium azide, 9, 77, 210, 323, 440-441 Sodium benzoxide, 111 Sodium bis-(2-methoxyethoxy)aluminum hydride, 164, 293, 360,441-442 Sodium bistrimethylsilylamide, 442-443,... 

Silver isocyanate, with iodine to give iodine isocyanate, 51,112 Sodium, with l-bromo-3-dilorocydo-butane to give bicyclo [1.1.0 ]-butane, 51,55 Sodium amalgam, 50,50, 51 Sodium amide, with 2,4-pentanedione and diphenyliodonium chloride to give l-phenyl-2,4-pentane-dione, 51,128 Sodium azide, 50,107 with mixed carboxylic-carbonic anhydrides, 51, 49... 

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