Research Project
Grant-in-Aid for Research Activity Start-up
A silica-tripod-supported triarylphosphine (Silica-3p-TPP) was synthesized and characterized structurally using solid-state NMR analysis. The tripodal immobilization constrained the mobility of the phosphine molecule efficiently, directing its P lone pair upward. This resulted in selective formation of a 1:1 metal-phosphine species that was free from unfavorable steric repulsions caused by the surface. The silica-supported tripod phosphine showed excellent ligand performances for transition metal catalyzed transformations of unreactive bonds.
All 2013 2012 2011 Other
All Journal Article (10 results) (of which Peer Reviewed: 10 results) Presentation (29 results) (of which Invited: 1 results) Remarks (2 results) Patent(Industrial Property Rights) (2 results)
Journal of American Chemical Society
Volume: 135 Issue: 8 Pages: 2947-2950
10.1021/ja3126239
Angew, Chem. Int. Ed.
Volume: 52 Issue: 15 Pages: 4239-4242
10.1002/anie.201300265
Chemistry-A European Journal
Volume: 19 Issue: 1 Pages: 117-123
10.1002/chem.201203092
Advanced Synthesis & Catalysis
Volume: 354 Issue: 18 Pages: 3440-3444
10.1002/adsc.201200555
J.Am. Chem. Soc.
Volume: 134 Issue: 31 Pages: 12924-12927
10.1021/ja305694r
Synlett
Volume: 23 Issue: 16 Pages: 2389-2392
10.1055/s-0032-1317155
Chem. Commun.
Volume: 48 Issue: 64 Pages: 8012-8014
10.1039/c2cc33944g
120005298241
J.Am.Chem.Soc.
Volume: 134 Issue: 2 Pages: 1268-1274
10.1021/ja209679c
Volume: 133 Issue: 48 Pages: 19310-19313
10.1021/ja208364a
Angewante Chemie, International Edition
Volume: 50 Issue: 36 Pages: 8363-8366
10.1002/anie.201103224
http://wwwchem.sci.hokudai.ac.jp/~orgmet/