Department of Chemistry, McGill University , 801 Sherbrooke Street West, Montreal, Quebec, Canada H3A 0B8.
Org Lett. 2013 Oct 18;15(20):5330-3. doi: 10.1021/ol402590c. Epub 2013 Oct 7.
A new highly soluble platinum porphyrin derivative 10 with suppressed photobleaching is prepared on a multigram scale from inexpensive starting materials. 10 possesses intense absorption bands at λ = 463 nm (log ε = 5.39) and 633 nm (log ε = 5.20) with near-IR emission at 755 nm. Efficient NIR phosphorescence (PLQY = 0.45) and a large Stokes shift (eliminating self-absorption) make it an attractive and readily available material for a number of applications.
一种新型高水溶性铂卟啉衍生物 10 可从廉价的起始原料大量制备，其光漂白性受到抑制。10 在 λ = 463nm（log ε = 5.39）和 633nm（log ε = 5.20）处具有强烈的吸收带，在 755nm 处具有近红外发射。高效的近红外磷光（PLQY = 0.45）和大的斯托克斯位移（消除自吸收）使其成为许多应用的有吸引力且易于获得的材料。
