in xylene 24 h; Heating;

sodium azide; tetrabutylammomium bromide in benzene 6 h; Heating;

lead(IV) acetate; trimethylsilylazide; diborane 1) THF, 2) CH2Cl2, -25 degC, 4 h, then -25 degC to r.t., 2 h, then r.t., 4 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;

tris-(2-chloro-ethyl)-amine T=0°C; Irradiationother olefins; Product distribution;