Metal-Free Reductive Cleavage of CN and SN Bonds by Photoactivated Electron Transfer from a Neutral Organic Donor
作者:Steven O'Sullivan、Eswararao Doni、Tell Tuttle、John A. Murphy
DOI:10.1002/anie.201306543
日期:2014.1.7
A photoactivatedneutralorganic super electrondonor cleaves challenging arenesulfonamides derived from dialkylamines at room temperature. It also cleaves a) ArCNR and b) ArNCbonds. This study also highlights the assistance given to these cleavage reactions by the groups attached to N in (a) and to C in (b), by lowering LUMO energies and by stabilizing the products of fragmentation.
光活化的中性有机超电子供体在室温下裂解衍生自二烷基胺的具有挑战性的芳烃磺酰胺。它还裂解 a) ArC NR 和 b) ArN C 键。该研究还强调了通过降低 LUMO 能量和稳定碎裂产物,连接到 (a) 中的 N 和连接到 (b) 中的 C 的基团对这些裂解反应的帮助。
Untersuchungen �ber ?-Amino-N-carbons�ureanhydride. VII. �ber die Umsetzung mit Grignardschen Verbindungen