Eleven of the new high-barrier reactions (Table ) have barriers that are lower than the lowest barrier found by Grambow et al. for those reactants. Fourteen of the 36 new reactions (N6, N11, N13, N14, N16, N17, N18, N22, N23, N24, N25, N29, N35, and N36) are found by Grambow et al. at the B97-D3/def2-mSVP level of theory but these TS structures are apparently not of sufficent quality for the ωB97X-D3/def2-TZVP refinement. For the remaining reactions, it is not clear whether the new reactions are not found by Grambow et al. due to the growing string method (GSM) itself or the small basis set used for the GSM calculations. One reaction (N32 in Table ) corresponds to a change in chirality due to a hydrogen transfer and such reactions do not appear to have been reported by Grambow et al., so it is possible that they found it but did not report it.