Tetrahedron Letters p. 2711 - 2714 (1998)
Update date:2022-08-16
Topics:
Hu, Yonghan
Porco Jr., John A.
Polystyrene-diethylsilane (PS-DES) resin may be reacted with alcohols (alcoholysis) and carbonyl compounds (hydrosilylation) in 1-methyl-2- pyrrolidinone (NMP) using Wilkinson's catalyst (RhCl(PPh3)3) to afford the corresponding resin-bound silyl ethers. The silyl ethers formed were effectively cleaved using HF/pyridine solution in THF. Methoxytrimethylsilane was employed to scavenge excess HF from product solutions.
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