1.
J Am Chem Soc
; 136(39): 13618-21, 2014 Oct 01.
Article
in English
| MEDLINE
| ID: mdl-25238335
ABSTRACT
A ligand-directed metal-catalyzed asymmetric intermolecular hydroalkoxylation of alkoxyallene is reported. Combined with ring-closing-metathesis, this reaction offers a new atom-efficient synthetic method toward various cyclic acetals with elaborate anomeric control. Synthetic utility of the reaction was demonstrated by the atom-efficient and stereodivergent access to various mono- and disaccharides.
2.
Angew Chem Int Ed Engl
; 51(48): 12055-8, 2012 Nov 26.
Article
in English
| MEDLINE
| ID: mdl-23109333
3.
J Org Chem
; 76(1): 324-7, 2011 Jan 07.
Article
in English
| MEDLINE
| ID: mdl-21155608
ABSTRACT
The Au(I)-catalyzed reactions of 5-allyloxy-1-ynes gave various γ-hydroxyketones, via a hydration-terminated domino sequence involving sigmatropic allyl migration as the key event. Moreover, the scope of the sigmatropic allyl transfer was systematically determined.