Research Project
Grant-in-Aid for Young Scientists (B)
A catalytic enantioselective silylation of N-tert-butylsulfonylimines using a copper-secondary diamine complex was demonstrated. The resulting optically active amino silanes could be carboxylated under a CO2 atmosphere (1 atm) to afford the corresponding amino acids in a stereoretentive manner. This two-step sequence provides a new synthetic protocol for optically active amino acids from gaseous CO2 and imines in the presence of a catalytic amount of a chiral source.
All 2014 2013 2012 Other
All Journal Article (10 results) (of which Peer Reviewed: 10 results) Presentation (35 results) (of which Invited: 2 results) Remarks (1 results)
Org. Lett
Volume: 16 Issue: 1 Pages: 14-17
10.1021/ol403099f
J. Synth. Org. Chem., Jap.
Volume: 71 Pages: 1163-1171
Chem. Asian J.
Volume: 8 Issue: 12 Pages: 2970-2973
10.1002/asia.201300930
Chem. Commun.
Volume: 49 Issue: 49 Pages: 5601-5603
10.1039/c3cc42675k
Chem. Eur. J.
Volume: 19 Issue: 3 Pages: 1123-1128
10.1002/chem.201202332
Journal of Synthetic Organic Chemistry, Japan
130003385856
Organic Lettes
Volume: 14 Issue: 24 Pages: 6202-6205
10.1021/ol302952r
Org. Lett.
Volume: 14 Issue: 13 Pages: 3462-3465
10.1021/ol301431d
J. Org. Chem.
Volume: 77 Issue: 5 Pages: 2159-2168
10.1021/jo202597p
Synthesis
Volume: 44 Issue: 02 Pages: 194-200
10.1055/s-0031-1289597
http://gouka.pharm.hokudai.ac.jp/FSC/jpn/page/top_page.htm