A stereoselective route to 1-chloro-1-halo-enynes, versatile precursors for the synthesis of chloroenediynes and enetriynes
摘要:
1-Chloro-1-halo-enynes, readily available by metallation of (E)-chloroenynes, undergo sequential coupling with terminal alkynes under Pd-catalysis to produce stereoselectively chloroenediynes and enetriynes in good yields.
A stereoselective route to 1-chloro-1-halo-enynes, versatile precursors for the synthesis of chloroenediynes and enetriynes
摘要:
1-Chloro-1-halo-enynes, readily available by metallation of (E)-chloroenynes, undergo sequential coupling with terminal alkynes under Pd-catalysis to produce stereoselectively chloroenediynes and enetriynes in good yields.