作者:John M. Porter、Xiangyang Xuan、Burchelle Blackman、Daniel Hsu、Albert J. Fry
DOI:10.1016/s0040-4039(97)01770-x
日期:1997.10
Anodic oxidation of 1,2-bis-(trimethylsilyl)-1,2-diphenylethane in methanol affords a 65:35 mixture of 1,2-dimethoxy-1,2-diphenylethane (dl:meso = 10:1 and diphenylacetaldehyde dimethylacetal. The results can be interpreted in terms of a 1,2-diaryl-2-methoxyethyl cation, which can undergo either nucleophilic attack by solvent or rearrangement to a 2,2-diaryl-1-methoxyethyl cation. Experiments testing
1,2-双-(三甲基甲硅烷基)-1,2-二苯乙烷在甲醇中的阳极氧化得到1,2-二甲氧基-1,2-二苯乙烷(dl:meso = 10:1和二苯乙醛二甲基乙缩醛的65:35混合物)。结果可以用1,2-二芳基-2-甲氧基乙基阳离子来解释,该阳离子可以通过溶剂亲核攻击或重排为2,2-二芳基-1-甲氧基乙基阳离子。被描述。