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. Author manuscript; available in PMC: 2023 Jul 1.
Published in final edited form as: ACS Catal. 2022 Jun 13;12(13):7559–7564. doi: 10.1021/acscatal.2c02214

Table 2.

Sulfide Scopea

graphic file with name nihms-1837063-t0008.jpg
entry sulfide product yield (%) ee (%)
1 (4-MeC6H4)S2 2b, R = 4-MeC6H4 71 >95
2 (4-NO2C6H4)2S2 2c, R = 4-NO2C6H4 78 94
3 (4-FC6H4)S2 2d, R = 4-FC6H4 66 90
4 (3-FC6H4)S2 2e, R = 3-FC6H4 90 93
5 (2-FC6H4)S2 2f, R = 2-FC6H4 73 94
6b PhSH 2a, R = Ph 67 90
7b 4-MeC6H4SH 2b, R = 4-MeC6H4 62 63
8 4-FC6H4SH 2d, R = 4-FC6H4 72 90
9b PhC(O)SH 2g, R = C(O)Ph — —
10b PMBSH 2h, R = PMB — —
11 Chx2S2 2i, R = Chx — —
12 t-Bu2S2 2j, R = t-Bu — —
13c Ph2Se2 graphic file with name nihms-1837063-t0010.jpg 83 47
a

Conditions from Table 1, entry 2, were applied with R2S2 (100 mol %) unless otherwise noted.

b

150 mol % RSH was used.

c

Ph2Se2 (100 mol %) was used. PMB = p-methoxybenzyl.