“a new synthesis of the sex pheromone of cockroach cunea from 1-bromoundecane was developed. the procedure includes 11 steps, and the overall yields is 14%. furthermore。
nucleophilic substitution of alkyl halide, partial hydrogenation with nickel boride,sharpless asymmetric epoxidation, ring opening with hclo4, and alkylative epoxiderearrangement are crucial steps......”