Nucleophilic Aromatic Substitution Reactions of 1,2-Dihydro-1,2-Azaborine
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 substituted1,2‐azaborine derivatives (see scheme). Mechanistic studies are consistent with two distinct nucleophilic aromatic substitution pathways depending on the nature of the nucleophile.