Table 2. Cross-coupling Reactions with Borylated Atropisomers.

No.	Atropisomer/Aryl halide/Catalyst system/Conditions	Yield [%]	Stereoret. [% de]
1	4g, 4-Iodoacetophenone, Ni(COD)2, dppb, 2-MeTHF/H2O, i-Pr2EtN, 50 °C, 12 h	75	25
2	4g, 4-Bromoacetophenone, Ni[P(n-Bu)3]2(COD), dppb, 2-MeTHF/H2O, i-Pr2EtN, 50 °C, 12 h	81	74
3	4g, 4-Iodoacetophenone, Ni[P(n-Bu)3]2(COD), dppb, 2-MeTHF/H2O, i-Pr2EtN, 50 °C, 12 h	82	75
4	4k-SI, 4-Iodoacetophenone, Ni[P(n-Bu)3]2(COD), dppb, 2-MeTHF/H2O, i-Pr2EtN, 50 °C, 12 h	82	67
5	4g, 4-Iodoacetophenone, Ni[P(n-Bu)3]2(COD), 2-MeTHF/H2O, i-Pr2EtN, rt, 12 h	67	72
6	4g, 4-Iodoacetophenone, Ni(dppb)(COD), 2-MeTHF/H2O, i-Pr2EtN, rt, 12 h	85	71
7	4g, 4-Iodoacetophenone, Ni(dppb)(COD), 2-MeTHF/H2O, i-Pr2EtN, 50 °C, 0.5 h	10	70
8	4g, 4-Iodoacetophenone, Ni(dppb)(COD), 2-MeTHF/H2O, i-Pr2EtN, 50 °C, 2 h	33	69