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. 2016 Aug 5;22(37):13265–13274. doi: 10.1002/chem.201602530

Table 1.

Diaryl‐substituted norbornadienes (3 a–e) previously designed in our group, the absorption maxima, absorption onsets, half‐lives of the corresponding quadricyclanes, and molecular weights.11

graphic file with name CHEM-22-13265-g010.jpg
Entry R1 R2 A max [nm] A onset [a] [nm] t 1/2 [h] M W [g mol−1]
3 a H H 308 389 1030 244
3 b H OMe 309 402 751 274
3 c CF3 OMe 318 414 70 342
3 d CN OMe 350 431 209 299
3 e CF3 NMe2 365 462 1.9 355

[a] Absorption onset defined as log ϵ=2.