120196-16-9Relevant articles and documents
The Regiochemistry and Stereochemistry of the Hydroboration of Allylsilanes
Fleming, Ian,Lawrence, Nicholas J.
, p. 3309 - 3326 (2007/10/02)
The hydroboration of a wide range of allylsilanes 3 and 5-21 is found to be generally regioselective for attachment of the boron to C-3 and hydrogen to C-2 of the allyl unit, and to be generally stereoselective in the sense 1, with attachment of the boron
STEREOCHEMISTRY IN THE HYDROBORATION OF ALLYLSILANES
Fleming, Ian,Lawrence, Nicholas, J.
, p. 2077 - 2080 (2007/10/02)
The hydroboration of allylsilanes is highly stereoselective in the sense (3 -> 4 and 6->7), especially with 9-BBN as the hydroborating reagent.The products can be converted stereospecifically into 1,3-diol derivatives (5 and 8).
Diastereoselectivity in the Alkylation of Enolates having an Adjacent Silyl Group
Bernhard, Werner,Fleming, Ian,Waterson, David
, p. 28 - 29 (2007/10/02)
The methylation of open-chain enolates having an adjacent silyl group is highly diastereoselective in favour of the isomer (2) having the silyl and methyl groups trans on the carbon chain; protonation of the corresponding enolate, already carrying the methyl group, gives the other diastereoisomer (3), but with somewhat lower diastereoselectivity.