作者:Sean Norris、Caroline C. Warner、Andrea M. Thooft、Selin K. Demirci、Bryan J. Lampkin、Kyle Miner、Arkady Ellern、Brett VanVeller
DOI:10.1021/acs.orglett.9b04268
日期:2020.1.3
An unexpected nucleophilic aromatic substitution lead to a novel benzothiadiazole scaffold that bore the functional group pattern associated with benzyl-type photocleavable protecting groups. The new molecules display efficient photochemical release of leaving groups with blue light. The performance of both ortho- and meta-substituted derivatives was probed through both structural manipulation and computational metrics to improve performance.