Long-Range Exciton-Coupled Circular Dichroism: Application for Determination of the Absolute Configuration of Oligonaphthalenes
作者:Kazunori Tsubaki、Kazuto Takaishi、Hiroyuki Tanaka、Masaya Miura、Takeo Kawabata
DOI:10.1021/ol060843g
日期:2006.6.1
Hexadecanaphthalenes (S,S,S,S,S,S,S,S,S,S,S,S,S,S,S)-4b and (S,S,S,S,S,S,S,R,S,S,S,S,S,S,S)-4b that possess two tetraphenylporphyrins (TPP) on the upper and lower naphthalene rings were synthesized. Long-range exciton-coupled CD in the Soret region of TPP (about 66 A) was observed. [structure: see text]
十六碳萘(S,S,S,S,S,S,S,S,S,S,S,S,S,S,S)-4b和(S,S,S,S,S,S,S,S,S,合成了在上下萘环上具有两个四苯基卟啉(TPP)的R,S,S,S,S,S,S,S)-4b。在TPP的Soret区(约66 A)观察到了远程激子耦合的CD。[结构:见文字]