Table 4. Yield of H2 by Treatment of [1]0 (4.2 mM in CH2Cl2) with [H(OEt2)2]BArF4 and Reducing Agent.
amt of H+, equiv | amt of Fc*, equiv | amt of Fc#, equiv | amt of H2, equiv | time,a h |
---|---|---|---|---|
10 | 5 | 0 | 3.3 ± 0.3 | 0.5 |
10 | 0 | 5 | 3.3 ± 0.4b | 3.0 |
Approximate period to give the maximum yield of H2.
Experiment was repeated twice.