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. Author manuscript; available in PMC: 2019 Dec 21.
Published in final edited form as: J Org Chem. 2018 Dec 6;83(24):15493–15498. doi: 10.1021/acs.joc.8b02356

Table 1.

Light Source Optimizationa

graphic file with name nihms-1020500-t0005.jpg
entry light source operating temp (°C) yield (%)
1 Rayonet 2537A r.t. 12
2 Rayonet 3000A r.t. 32
3 Rayonet 3500 r.t. 23
4 ThermalSpa 45 59
5 500 W halogen 70 11
a

Reaction conditions: o-nitrobenzyl alcohol (0.5 mmol, 1 equiv), primary amine (2.5 mmol, 5 equiv), PBS solution (6.5 mL), 24 h. Isolated yields are reported.