Observation of heavy atom effects in the development of water soluble caged 4-hydroxy-trans-2-nonenal
作者:Paul B. Jones、Robert G. Brinson、Saurav J. Sarma、Salwa Elkazaz
DOI:10.1039/b810954k
日期:——
anthraquinonyl chromophore to achieve water solubility, we studied the photochemistry of various substituents to understand their effect on the photochemistry. We observed a significant heavy atom effect that severely reduced the rate of oxidative cleavage of the alkoxy group. Based on the results of our substituent study, we designed a new caged 4-HNE that is soluble under physiological conditions, and
在我们研究1-烷氧基-9,10-蒽醌的光化学过程中,我们开发了第二代笼状的4-羟基-反式-2-壬烯醛(4-HNE)。当我们优化蒽醌基生色团以达到水溶性时,我们研究了各种取代基的光化学,以了解它们对光化学的影响。我们观察到了显着的重原子效应,该效应严重降低了烷氧基的氧化裂解速率。根据我们对取代基的研究结果,我们设计了一种新的笼状4-HNE,该笼在生理条件下可溶,并且可以高产率光化学释放4-HNE。