KNOCHEL, P.;NORMANT, J. F., TETRAHEDRON LETT., 1984, 25, N 39, 4383-4386
作者:KNOCHEL, P.、NORMANT, J. F.
DOI:——
日期:——
The Reactivity of 3-bromo-2-trimethylsilyl-1-propene towards electrophiles A short synthesis of 2-substituted-4-trimethylsilylfurans
作者:P. KnocKel、J.F. Normant
DOI:10.1016/s0040-4039(01)81444-1
日期:1984.1
3-bromo-2-trimethylsilyl-1-propene 1c reacts with various electrophiles (aldehydes, a ketone, nitriles, terminal alkynes) in the presence of zinc to give functionnalized vinylsilanes. A three steps synthesis of 2-substituted-4-trimethylsilylfurans from 1c and a nitrile is described. Opening of epoxysilanes with cuprates gave an easy access to α-trimethylsilyl-alcohols.