Skip to main content
. Author manuscript; available in PMC: 2009 Oct 5.
Published in final edited form as: Adv Synth Catal. 2008 May 5;350(7-8):1023–1045. doi: 10.1002/adsc.200800017

Table 15.

Correlation of bridging ligand substituent to the enantioselectivity of the addition

graphic file with name nihms91828u13.jpg
ligand, er
imine 12ac 12bc 12cc 12ec 12jc 12dc
8 83.5:16.5 87.5:12.5 92.0:8.0 94.5:5.5 92.6:7.4 87.0:13.0
10 97.0:3.0 91.5:8.5 86.5:13.5 90.5:9.5 89.0:11.0 n/a
11 96.5:3.5 94.5:5.5 93.5:6.5 93.5:6.5 88.5:11.5 n/a