88754-06-7Relevant academic research and scientific papers
Synthesis of Allenylsilanes from Propargyl Carbamates
Fleming, Ian,Takaki, Ken,Thomas, Andrew P.
, p. 2269 - 2274 (2007/10/02)
Pent-3-yn-2-yl acetate (1) reacts with dimethyl(phenyl)silyl cuprate reagent to give a mixture of allenylsilane and propargylsilane.The corresponding N-phenylcarbamate (4) gives only the allenylsilane.Four other examples of this regioselective reaction are reported.The stereochemistry is largely syn.
STEREOSPECIFICITY IN THE SYNTHESIS OF ALLYLSILANES FROM TERTIARY ALLYLIC ACETATES
Fleming, Ian,Terrett, Nicholas K.
, p. 4151 - 4152 (2007/10/02)
The tertiary allylic acetates (1-4) and the propargylic acetates (14 and 15) react with our silyl-cuprate reagent (5) to give, in a cleanly anti manner, the stereodefined allylsilanes (6 and 7) and allenylsilanes (16 and 17).
