Secondary-aliphatic .alpha.-substituted azoalkanes

Details Secondary-aliphatic .alpha.-substituted azoalkanes Secondary-aliphatic .alpha.-substituted azoalkanes

1974-03-21

1977-05-24

Warren, Charles F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 25R, 260 25N, 260152, 260156, 260174, 260870, 526218, 526219, C07C10702

Patent

active

040255026

ABSTRACT:
Secondary-aliphatic .alpha.-substituted azoalkanes of the formula ##STR1## where n is 1 or 2, R' and R" are hydrocarbo, R.sub.1 and R.sub.2 are hydrocarbo or heterocyclic or joined to form a cyclic hydrocarbon group and X is selected from Cl, Br, CN, OH, N.sub.3, SCN and from radicals containing carbon and oxygen, nitrogen or sulfur, for example, 1-isopropylazo-1-azidocyclohexane, and 2-isopropylazo-2-(methoxycarbonyloxy)butane. These azoalkanes are useful as polymerization initiators for vinyl monomers and as curing agents for resins.

REFERENCES:
patent: 2520339 (1950-08-01), Robertson
patent: 3250800 (1966-05-01), Godfrey
patent: 3282912 (1966-11-01), Benzing
patent: 3350385 (1967-10-01), Spialter
patent: 3709856 (1973-01-01), Dohany et al.
patent: 3812095 (1974-05-01), Sheppard et al.
Iffland et al., J. Am. Chem. Soc., vol. 83, 1961, pp. 747-749.
Overberger et al., J. Am. Chem. Soc., vol. 81, 1959, pp. 1194-1197.
Overberger et al., J. Am. Chem. Soc., vol. 81, 1959, pp. 2154-2160.

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