As stated before, the final abundance of the unreactive population (i.e., the extent of isomerization) in the t 0h solutions shows a clear trend with PA B ( Figures S1–S3 and Table 1 ); it goes from about 21–16% ( B = EtNH 2 ), passes through 6.0–5.0% ( B = i PrNH 2 ), and is finally undetectable when B = s BuNH 2 .
1
—
—