1: C15H29IO2Sn With bis-triphenylphosphine-palladium(II) chloride in N,N-dimethyl-formamide Stille coupling; 0.25 h; Inert atmosphere; 2: dibutyldivinylstannane in N,N-dimethyl-formamide T=25°C; Stille coupling; 12 h; Inert atmosphere; 3: With hydrogenchloride; water

1: C15H29IO2Sn With bis-triphenylphosphine-palladium(II) chloride in N,N-dimethyl-formamide Stille coupling; 0.25 h; Inert atmosphere; 2: n-butyl-trivinyl-tin in N,N-dimethyl-formamide T=25°C; Stille coupling; 12 h; Inert atmosphere; 3: With hydrogenchloride; water