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. Author manuscript; available in PMC: 2012 Jul 25.
Published in final edited form as: Angew Chem Int Ed Engl. 2011 Jun 17;50(31):7136–7139. doi: 10.1002/anie.201101364

Table 2.

Influence of the inverse addition of the amines on conversion.

graphic file with name nihms-369993-f0007.jpg

Entry Amine T [°C] t [h] Conversion [%]
1 iPr2NEt 20 12 41
2 iPr2NEt 45 12 45
3 iPr2NEt 50 24 57
4 PMP 20 12 57
5 PMP 45 12 63
6 Et3N 45 12 35