. Author manuscript; available in PMC: 2015 Mar 25.

Published in final edited form as: Chem Commun (Camb). 2014 Feb 12;50(24):3151–3154. doi: 10.1039/c4cc00394b

Table 1.

Results of the screening of various ynamide nucleophiles.^a

Entry	Time (h)	Yield^a (%)	Ee (%)
1	2.5	87	60
2	3	91	38
3	5	100	27
4	18	68	80
5	18	58	78
6	24	87	77
7	27	60	81

Based on NMR analysis