TY - JOUR
T1 - Alkene isomerization-hydroboration promoted by phosphine-ligated cobalt catalysts
AU - Scheuermann, Margaret L.
AU - Johnson, Elizabeth J.
AU - Chirik, Paul J.
PY - 2015/6/5
Y1 - 2015/6/5
N2 - Generated in situ from air-stable cobalt precursors or readily synthesized using NaHBEt3, (PPh3)3CoH(N2) was found to be an effective catalyst for the hydroboration of alkenes. Unlike previous base-metal catalysts for alkene isomerization-hydroboration which favor the incorporation of boron at terminal positions, (PPh3)3CoH(N2) promotes boron incorporation adjacent to π-systems even in substrates where the alkene is at a remote position, enabling a unique route to 1,1-diboron compounds from α -dienes.
AB - Generated in situ from air-stable cobalt precursors or readily synthesized using NaHBEt3, (PPh3)3CoH(N2) was found to be an effective catalyst for the hydroboration of alkenes. Unlike previous base-metal catalysts for alkene isomerization-hydroboration which favor the incorporation of boron at terminal positions, (PPh3)3CoH(N2) promotes boron incorporation adjacent to π-systems even in substrates where the alkene is at a remote position, enabling a unique route to 1,1-diboron compounds from α -dienes.
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U2 - 10.1021/acs.orglett.5b01135
DO - 10.1021/acs.orglett.5b01135
M3 - Article
C2 - 26010715
AN - SCOPUS:84930966093
SN - 1523-7060
VL - 17
SP - 2716
EP - 2719
JO - Organic Letters
JF - Organic Letters
IS - 11
ER -