Bicyclo[2.2.1]hept-2-en-7-ylidene 10 and bicyclo[2.2.1]hept-5-en-2-ylidene 21 are shown to react with methanol by way of proton transfer, with formation of norborneyl cations.
研究表明,双环[2.2.1]庚-2-烯-7-亚基 10 和双环[2.2.1]庚-5-烯-2-亚基 21 与
甲醇发生质子转移反应,形成诺伯内酯阳离子。