Azide Tetrachloride

The only known azide of molybdenum is the black, crystalline Mo Cl4(N3). The compound dissolves sparingly in benzene, decomposes slowly at 80°C, and explodes on thermal shock, friction, and impact. It was made from M0CI5 and CIN3 in carbon tetrachloride media [147]. 

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Chromyl azide chloride Molybdenum azide pentachloride Molybdenum azide tetrachloride Silver azide chloride Tin azide trichloride Titanium azide trichloride Tungsten azide pentabromide Uranium azide pentachloride Vanadium azide dichloride Vanadyl azide tetrachloride... 

A new method of preparation from vanadium nitride and chlorine [1] is free of the explosion hazards of chlorine azide and vanadium azide tetrachloride present in an earlier method [2],... 

Vanadyl Azide Tetrachloride. V(N3)C14, VC14N3 mw 244.78 bm solid. Prepn is by bubbling a mixt of Chlorine azide and nitrogen thru a soln of V tetrachloride in C tetrachloride at RT. The compd is not only very sensitive to friction and impact, but also explds on thermal shock (Ref 17)... 

Vanadium azide tetrachloride, 4160 Vanadium dichloride, 4112 Vanadium(III) oxide, 4849 Vanadium tetrachloride, 4171 Vanadium tribromide oxide, 0291 Vanadium trichloride, 4153 Vanadium trinitrate oxide, 4758 Vanadium, 4918 Vanadium(V) oxide, 4860... 

Vanadium azide tetrachloride, 4166 Vanadium dichloride, 4118 Vanadium(III) oxide, 4855 Vanadium tetrachloride, 4177 Vanadium tribromide oxide, 0292 Vanadium trichloride, 4159 Vanadium trichloride oxide, 4151 Vanadium trinitrate oxide, 4763 Vanadium(y) oxide, 4866 Vanadyl azide dichloride, 4090... 

Moly bdenum diazide tetrachloride, 4164 Silver azide chloride, 0009 Tin azide trichloride, 4146 Titanimn azide trichloride, 4147 Titanimn diazide dibromide, 0273 Tungsten azide pentabromide, 0297 Tungsten azide pentachloride, 4182 Uranimn azide pentachloride, 4181 Vanadimn azide tetrachloride, 4166 Vanadyl azide dichloride, 4090 See AMMINEMETAL AZIDES... 

Several mixed and hetero azides of vanadium(V) as well as azido complexes of vanadium(II) and (V) have been described. The crystalline vanadyl azide trichloride, VO(N3)Cl3, is made from VOCI3 and chlorine azide as described under the titanium azide. The moisture-sensitive compound deflagrates on thermal shock it is soluble in VOCI3. The brown, solid vanadium azide tetrachloride, V(N3)Cl4, was made accordingly from solid VCI4 and chlorine azide in CCI4 media. In the dry state at room temperature it is stable for several days, but decomposes with water and, less rapidly, with organic solvents. The compound is very sensitive to friction and impact and also explodes on thermal shock [141]. 

Reaction of 47 with NBS in carbon tetrachloride afforded the tribromide (240, 100%). After replacement of the primary bromo group with benzoyl-oxyl, the product (241,47%) was debrominated with zinc dust in ethanol to give the diene (242,64%). Epoxidation of242 produced the isomeric compounds 243 and 244, which were transformed into the azides (245 and 246), convertible into valienamine isomers. ... 

Prior to our original report7 on this method, acceptable and general preparative routes to a-iodocycloalkenones had not been described. Treatment of a p-substituted cycloalkenone with trimethylsilyl azide and a mixture of iodine and pyridine sequentially in dichloromethane has now been reported as a method for the preparation of p-substituted-a-iodocycloalkenones.8 The combination of iodine and pyridinium dichromate has also been reported to provide a-iodoenones from enones as well as from ethynyl carbinols.9 10 Some successes have also been achieved with enones and iodine azide (IN3)11 and iodine/ceric ammonium nitrate.12-14 The submitters first variant5 of the present procedure used carbon tetrachloride as a solvent. In this procedure this solvent has been replaced with the more benign diethyl ether. 

Routes to phosphazenes involving the reaction of phosphines with carbon tetrachloride in the presence of amines have been reviewed44 and it has been shown45 that this type of reaction does not occurwithdiphosphines.lt was, however, successful with a phosphonite and tosylamine (Scheme 3).46 The same product was also obtained with tosyl azide. 

The need for great care to avoid the possibility of detonation of perchloryl compounds by exposure to shock, overheating or sparks is stressed. The compounds are generally more sensitive to impact than mercury fulminate and are of comparable sensitivity to lead azide [1], A range of highly explosive alkyl perchlorates [2] and perchlorylamines [3] have been prepared by interaction of dichlorine heptaoxide with alcohols or amines in carbon tetrachloride solution. The solutions of the products were not sensitive to mechanical shock and could... 

Trichlorobenzene. Trichloroethylene Hydrogen azide, see Alachlor. Aldicarb. Atrazine Hydrogen bromide, see Ethylene dibromide Hydrogen chloride, see Atrazine. Captan. Carbon tetrachloride. Chloroform. Chlorpropham. Chlorpyrifos. 1.2-Dichloroethane. Diuron. Endrin. Formaldehyde. Heptachlor. Heptachlor epoxide. Hexachlorocyclopentadiene. Linuron. Methyl chloride. Methylene chloride. Methyl formate. Monuron. Propanil. Tetrachloroethylene. Trichloroethylene. Vinyl chloride Hydrogen cyanide, see Acetontrile. Alachlor. Aldicarb. 

Aluminum powder, Carbon tetrachloride Aluminum powder, Tetrachlorethylene CNTA, Hydrogen sulfide. Benzene, Lead 11 hydroxide Mercury-ll-nitrate, Sodium azide Mercury, Nitric acid. Alcohol Mercury, Nitric acid. Ethanol Ammonia, Mercury oxide. Nitric acid Nitric acid. Methylene diformamide. Acetic anhydride. Formic acid. Benzene... 

LACTAMS Di-n-butyltin oxide. Ily-droxylamine-O-sulfonic acid. Iodine azide. Sodium eyanoborohydride. (3-LAC TAMS Cyanuric chloride. Grignard reagents. Ion-exchange resins. Lithium phenylethynolate. Sodium dicarbonyl-cyclopentadienylferrate. Titanium(lll) chloride. Titanium(IV) chloride. Tri-phenylphosphino-Carbon tetrachloride. Triphenylphosphine-Die thyl azodicar-boxylate. Triphenylphosphine-2,2 -Dipyridyl disulfide. 

Hydrazine Azide (formerly called Hydrazine Azoimide,Hydrazine Trinitride or Hydrazonium Azide) (called by Curtius Diammonium Azide, N,H ), NaH, HN, mw 75.08, N93.29% rhmb, hygr crysts mp 75.4(Ref 6) v sol in w, sol in hydrazine(190% at 23 ), methanol (6.1% at 23°) and in ale (1.2% at 23°C), not appreciably sol in chlf, carbon tetrachloride benz, carbon disulfide, ethyl acetate or diethyl ether (Ref 6). First prepd by Curtius in I89I (Ref 1) by neutralizing hydrazoic acid with hydrazine... 

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