TY - JOUR
T1 - Hydroboration of Phosphaalkynes by HB(C6F5)2
AU - Longobardi, Lauren E.
AU - Johnstone, Timothy C.
AU - Falconer, Rosalyn L.
AU - Russell, Christopher A.
AU - Stephan, Douglas W.
PY - 2016/7/5
Y1 - 2016/7/5
N2 - The hydroboration of phosphaalkynes with Piers’ borane (HB(C6F5)2) generated unusual phosphaalkenylboranes [RCH=PB(C6F5)2]2that persisted as dimers in both solution and the solid state. These P2B2heterocycles underwent ring opening when subjected to nucleophiles, such as pyridine and tert-butylisocyanide, to yield monomeric phosphaalkenylborane adducts RCH=PB(C6F5)2(L). DFT calculations were performed to probe the nature of the interaction of phosphaalkynes with boranes.
AB - The hydroboration of phosphaalkynes with Piers’ borane (HB(C6F5)2) generated unusual phosphaalkenylboranes [RCH=PB(C6F5)2]2that persisted as dimers in both solution and the solid state. These P2B2heterocycles underwent ring opening when subjected to nucleophiles, such as pyridine and tert-butylisocyanide, to yield monomeric phosphaalkenylborane adducts RCH=PB(C6F5)2(L). DFT calculations were performed to probe the nature of the interaction of phosphaalkynes with boranes.
KW - heterocycles
KW - hydroboration
KW - phosphaalkene
KW - phosphaalkenylborane
KW - phosphaalkyne
UR - http://www.scopus.com/inward/record.url?scp=84983354685&partnerID=8YFLogxK
U2 - 10.1002/chem.201602860
DO - 10.1002/chem.201602860
M3 - Article
AN - SCOPUS:84983354685
VL - 22
SP - 12665
EP - 12669
JO - Chemistry - A European Journal
JF - Chemistry - A European Journal
SN - 0947-6539
IS - 36
ER -