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. Author manuscript; available in PMC: 2022 Jan 28.
Published in final edited form as: Organometallics. 2021 Jun 4;40(12):1974–1996. doi: 10.1021/acs.organomet.1c00267

Table 1.

Yields of Styrene Aziridination Mediated by CoII Reagents 1–17a

graphic file with name nihms-1736859-t0002.jpg
compound yield (%)
[K(2.2.2-cryptand)][(L1)CoII]·3THF (1) 18
[K(2.2.2-cryptand)][(L2)CoII]·1.5Pentane (2) 18
[K(L3)CoII−NCMe] (3) 36
[K(L4)CoII]·Diethyl Ether (4) 70
[K(THF)6](L5)CoII]·1.5THF (5) 32
[K(NCMe)(L6)CoII−NCMe]·MeCN·0.5H2O (6) 50
[K2(DMA)4][K(L7)2CoII2]2·2DMA (7) 59
[K(NCMe)(L8)CoII−NCMe] (8b) 69
[K(DMA)3(L8)CoII]2 (8c) 68
[K2(L9)2CoII2]n (9) 38
[K2(DMA)3(L10)2CoII2]·0.5Et2O (10) 49
[K(THF)(L11H)CoII−OH)]2 (11) –
[K(THF)3(L12)CoII]·THF (12) 25
[K(NCMe)3(L13)CoII−NCMe] (13) 38
[K(DMA)(L14)CoII]·DMA (14) 36
[K(THF)3(L15)CoII]·THF (15) 45
[K(L16)CoII−THF] (16) 25
[K(THF)K(L17)2CoII2]2 (17) 35
a

Conditions: Catalyst, 0.0125 mmol (5 mol %); PhINTs, 0.25 mmol; styrene, 2.0 mmol; MS 5 Å, 20 mg; PhCl, 0.200 g; 30 °C; 12 h.