εa)

Gcorr(T)

G(T)

2b + Et3N

−2006.60719

0.48468

−2006.12251

2c + Et3N・TsOH

−2006.65848

0.47970

−2006.17878

2d + Et3N・TsOH

−2006.66432

0.48201

−2006.18231

2a + Et3N

−2825.32235

0.58732

−2824.73503

2 + Et3N・TsOH

−2825.35290

0.58665

−2824.76626