Table 7. Proton relay mechanism, R=Pha
Transition State B3LYP+D3/TZVP/SCRF=DMSO
Isomer Conf. ΔEb ΔΔG298b Pop. 3D DOIc
(S, R)
[anti]
1 3.79 5.15 23.03% log 10042/25820, pp7
2 4.21 3.65 log 10042/25821, pp8
4 1.55 2.58 log 10042/25165, pp9
5 0.03 0.69 log 10042/25155, pqb
6 0.18 0.58 log 10042/25156, pqc
7 2.88 3.43 log 10042/25822, pqd
8 3.68 3.45 log 10042/25823, pqf
9 2.85 3.12 log 10042/25166, pqg
10 2.43 2.80 log 10042/25171, pqh
11 2.70 3.95 log 10042/25167, pqj
12 2.83 4.03 log 10042/25169, pqk
13 2.15 3.96 log 10042/25172, pqm

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(S, S)
[syn]
1 4.78 6.26 76.97% log 10042/25168, pqn
2 3.65 3.56 log 10042/25170, pqp
3 0.08 0.27 log 10042/25157, pqq
4 0.00 1.06 log 10042/25158, pqr
5 0.08 0.00 log 10042/25159, pqs
6 0.95 0.93 log 10042/25173, pqt
7 1.49 1.33 log 10042/25824, pqv
8 2.56 2.56 log 10042/25825, pqw
9 3.84 5.73 log 10042/25826, pqx
10 3.00 4.90 log 10042/25827, pqz
11 1.07 2.22 log 10042/25828, pq2
12 0.36 1.42 log 10042/25832, pq3
13 0.44 0.98 log 10042/25160, pq4

aBased on conformations derived from the transition states described in Table 1-4. b kcal mol-1 cPersistent identifier for digital repository entry. cDigital repository (doi) identifier for this table: qc3