2,2'-azo-bisisobutyronitrile; tri-n-butyl-tin hydride in benzene 5 h; Heating;

2,2'-azo-bisisobutyronitrile; tri-n-butyl-tin hydride in benzene Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

2,2'-azo-bisisobutyronitrile; tri-n-butyl-tin hydride in benzene Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;