A Short and Efficient Synthesis of (3E,5Z)-1,3,5-Undecatriene from (1E)-1-Chloro-1,3-butadiene
摘要:
A short synthesis of (3E,5Z)-1,3,5-undecatriene (cis-galbanolene) is described. The key step is the Pd/Cu-catalyzed coupling reaction of (E)-1-chloro-1,3-butadiene with 1-alkynes followed by stereoselective zinc reduction of the triple bond.
A Short and Efficient Synthesis of (3E,5Z)-1,3,5-Undecatriene from (1E)-1-Chloro-1,3-butadiene
摘要:
A short synthesis of (3E,5Z)-1,3,5-undecatriene (cis-galbanolene) is described. The key step is the Pd/Cu-catalyzed coupling reaction of (E)-1-chloro-1,3-butadiene with 1-alkynes followed by stereoselective zinc reduction of the triple bond.
A short synthesis of (3E,5Z)-1,3,5-undecatriene (cis-galbanolene) is described. The key step is the Pd/Cu-catalyzed coupling reaction of (E)-1-chloro-1,3-butadiene with 1-alkynes followed by stereoselective zinc reduction of the triple bond.