Hydrogenation reactions of some spool-shaped acetylenes

~%

~%

~%

~%

~%

~%

~%

~%

~%

~%

~%

~%

~91%

~%

~%

~%

~%

~%

~%

~70%

~%

~%

~%

~%

~%

~88%

~%

~%

~78%

~82%

~%

~%

~%

~%

~%