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. Author manuscript; available in PMC: 2014 Jul 8.
Published in final edited form as: Tetrahedron. 2013 Apr 6;69(27-28):5622–5633. doi: 10.1016/j.tet.2013.04.003

Table 2.

Substrate scope of pyrroloindoline formation.

graphic file with name nihms-474474-t0003.jpg
a

Determined by 1H NMR analysis of crude reaction mixture. Values in parentheses are dr obtained using acrylate 6 and catalyst 7.

b

Determined by SFC using chiral stationary phase. Values in parentheses are ee obtained using acrylate 6 and catalyst 7.

c

Isolated yield of exo-diastereomer.

d

1.6 equiv SnCl4 was employed.