14618-93-0Relevant articles and documents
Synthesis of α,β-Unsaturated Ketones and α,β-Epoxyketones via Hydroboration of 1-Halo-3-alken-1-ynes
Zweifel, George,Shoup, Timothy M.
, p. 130 - 131 (2007/10/02)
The preparation of α,β-unsaturated ketones and α,β-epoxyketones from readily accessible 1-haloenynes are described.The procedures involve the regio- and stereoselective hydroboration of 1-haloenynes, base-mediated rearrangement of the resultant 1-halodienylboranes, and oxidative work-up under appropriate conditions of the dienylboranes formed.