Product Details of 2398-37-0In 2020 ,《Engineering the charge-transfer state to facilitate spin-orbit charge transfer intersystem crossing in spirobis[anthracene]diones》 was published in Angewandte Chemie, International Edition. The article was written by Lv, Meng; Yu, Yang; Sandoval-Salinas, Maria E.; Xu, Jianhua; Lei, Zuhai; Casanova, David; Yang, Youjun; Chen, Jinquan. The article contains the following contents:
Spiro conjugation has been proposed to dictate the efficiency of charge transfer, which could directly affect the spin-orbit charge transfer intersystem crossing (SOCT-ISC) process. However, this process has yet to be exemplified. Herein, we prepared three spirobis[anthracene]diones, in which two benzophenone moieties are locked in close proximity and differentially functionalized to fine-tune the charge transfer state. Its feasibility for SOCT-ISC was theor. predicted, then exptl. evaluated. Through fine-tuning the spiro conjugation coupling and varying the solvent dielec. constants, ISC rate constants were engineered to vary in a dynamic range of three orders of magnitude, from 7.8×108 s-1 to 1.0×1011 s-1, which is the highest ISC rate reported for SOCT-ISC system to our knowledge. Our findings substantiate the key factors for effective SOCT-ISC and offer a new avenue for the rational design of heavy atom free triplet sensitizers. In the experimental materials used by the author, we found 1-Bromo-3-methoxybenzene(cas: 2398-37-0Product Details of 2398-37-0)
1-Bromo-3-methoxybenzene(cas: 2398-37-0) can be used in chemical reaction as intermediates to obtain target materials such as dyes, pharmaceuticals, perfumes, photoinitiators and agrochemicals.Product Details of 2398-37-0
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