Abstract Platinum-catalyzed intramolecular hydrosilation of hydrodimethylsilyl ethers of homopropargyl alcohols proceeds regioselectively in a 5-exo-dig mode. The resulting vinylsilanes can be transformed into 3-alkanon-1-ol and 3-bromo-3-alken-1-ol derivatives by H 2 O 2 oxidation and bromine cleavage, respectively.
[Deluca, Ryan J.; Edwards, Jennifer L.; Steffens, Laura D.; Michel, Brian W.; Qiao, Xiaoxiao; Zhu, Chunyin; Cook, Silas P.; Sigman, Matthew S. Journal of Organic Chemistry, 2013 , vol. 78, # 4 p. 1682 - 1686]