Diethyl aluminum azide

Pyrolysis of diethyl aluminum azide [(C2H5)2A1N3] at 450-870°C). 

The pyrolysis of aluminum-nitrogen organic complexes, such as diethyl aluminum azide [(C2H5)2A1N3], is also used successfully at low deposition temperatures (450-870°C).0 l Another metallo-organic, hexakis(dimethylamido)dialuminum, reacting with ammonia allows deposition at 200-250°C at atmospheric pressure. 1... 

Adamo I, Benedetti F, Betti F et al (2003) Unexpected 1,2,3-triazole formation in the reaction of diethyl aluminum azide with a-amino-a,p-unsaturated ketones. Tetrahedron Lett 44 (51) 9095-9097... 

Preparation of 5-Phenylsulfonylmethyl-l -tetrazole with Diethyl Aluminum Azide " ... 

As the addition of titanium- and aluminum compounds did not improve the situation, the reaction of compounds of type 79 with diethyl aluminum azide was studied and turned out to be a highly Cj-selective process. Since the signals of the regioisomer could not be detected by NMR, the authors assume a 25 1 regioselectivity in favor of azide 80 [26]. 

Diethoxytriphenylphosphorane, 109 Diphosphorus tetraiodide, 127 Phenyl azide-Aluminum chloride, 240 Triphenylphosphine-Diethyl azodicar-boxylate, 332... 

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,... 

Thus, addition of iodine monochloride and sodium azide to 1 -methylcyclobutene in acetonitrile gave rra i-l-azido-2-iodo-l-methylcyclobutane (1) in 70% yield. Lithium aluminum hydride reduction of this trans-0L,p- odiethyl ether at 20 °C gave, instead of the expected l-methyl-5-azabicyclo[2.1.0]pentane, the product of ring contraction, i.e. 1-aminoethylcyclo-propane (3). Formation of an intermediate 2-iodocyclobutylamine, which then underwent C4 -> C3 ring contraction, analogously to the 2-halocyclobutanols (Section 4.1.2.2.1) appeared likely to explain this result. 

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