917989-61-8
→
~47%
917989-35-6
4-methylidenenon-8-yn-1-ol
66927-74-0
5-bromopent-1-ynyl(trimethyl)silane
917989-60-7
1-[tert-butyl(dimethyl)silyl]oxy-9-trimethylsilylnon-8-yn-4-one
917989-34-5
1-[tert-butyl(dimethyl)silyl]oxy-9-trimethylsilylnon-8-yn-4-ol