Fig. 2: Modular preparation of BCHs and characterizations.
From: Bicyclo[2.2.0]hexene derivatives as a proaromatic platform for group transfer and chemical sensing

a Synthetic approach to alkylated BCHs 2a–2m. b Determination of the relative stereochemistry of the major diastereomer of 2b. c Cyclic voltammogram of 2a in MeCN with 0.10 M Bu4NPF6. The scan rate was 0.10 V/s.