作者:Ashley N. Lamm、Edward B. Garner、David A. Dixon、Shih-Yuan Liu
DOI:10.1002/anie.201103192
日期:2011.8.22
Could go either way: The addition of nucleophiles to the parent 1,2‐dihydro‐1,2‐azaborine and subsequent quenching with an electrophile generates novel substituted 1,2‐azaborine derivatives (see scheme). Mechanistic studies are consistent with two distinct nucleophilic aromatic substitution pathways depending on the nature of the nucleophile.
可以采用任何一种方式:将亲核试剂添加到母体 1,2-dihydro-1,2-azaborine 上,随后用亲电子试剂淬灭,生成新的取代的 1,2-azaborine 衍生物(参见方案)。根据亲核试剂的性质,机理研究与两种不同的亲核芳香取代途径一致。