170468-90-3Relevant academic research and scientific papers
Platinum-catalyzed hydrosilylations of internal alkynes: Harnessing substituent effects to achieve high regioselectivity
Rooke, Douglas A.,Ferreira, Eric M.
supporting information; experimental part, p. 3225 - 3230 (2012/05/31)
Rule of thumb: The high yielding title reaction is described with a focus on understanding the factors that govern the regioselectivity of the process (see scheme). Electronic, steric, and functional group properties all influence the selectivity, an understanding of which allows the selective formation of trisubstituted vinylsilanes, which are synthetically useful compounds for accessing stereodefined alkenes. Copyright
Gold(I)-catalyzed rearrangement of propargyl benzyl ethers: A practical method for the generation and in situ transformation of substituted allenes
Bolte, Benoit,Odabachian, Yann,Gagosz, Fabien
supporting information; experimental part, p. 7294 - 7296 (2010/08/05)
A series of benzyl propargyl ethers react with a gold(I) catalyst to furnish variously substituted allenes via a 1,5-hydride shift/fragmentation sequence. This transformation is rapid and practical. It can be performed under very mild conditions (room temperature or 60 °C) using terminal as well as substituted alkyne substrates bearing a primary, secondary, or tertiary benzyl ether group. The allenes thus formed can be reacted in situ with an internal or external nucleophile, corresponding to an overall reductive substitution process, to produce more functionalized compounds.
Novel decomplexation method for alkyne-Co2(CO)6 complexes
Sugihara, Takumichi,Ban, Hitoshi,Yamaguchi, Masahiko
, p. 163 - 166 (2007/10/03)
A novel and general decomplexation method for alkyne-Co2(CO)6 complexes has been established, which treats the complexes with ethylenediamine in THF.
