7-Methoxy-3-methylsulfonyl-3H-benz[d]azepine (5) and 2-deuterio-3-(methyl-d3)-sulfonyl-3H-benz[d]azepine (14) were obtained from the reaction of the corresponding isoquinoline 2-oxides with methylsulfinylmethyl carbanion. A revised reaction mechanism is proposed on the basis of the results obtained by use of deuterated dimethyl sulfoxide-d6.
7-Methoxy-3-methylsulfonyl-3H-benz[d]azepine (5) 和 2-deuterio-3-(methyl-d3)-sulfonyl-3H-benz[d]azepine (14) 是由相应的
异喹啉 2-oxides 与甲基亚磺酰甲基碳离子反应得到的。根据使用
氘代
二甲基亚砜-d6 所获得的结果,提出了一种经过修订的反应机理。