Department of Organic Chemistry, Graduate School of Pharmaceutical Science, Tohoku University, Aoba, Sendai 980-8578, Japan.
Chem Commun (Camb). 2012 Jul 28;48(59):7383-5. doi: 10.1039/c2cc32735j. Epub 2012 Jun 19.
Chiral recognition was observed in the interactions of gold nanoparticles grafted with (±)-, (M)-, and (P)-helicenethiol. Although the nanoparticles contain equal enantiomeric excess, a 1:1 mixture of (M)- and (P)-nanoparticles aggregated more rapidly in solution than (±)-nanoparticles.
在(±)-、(M)-和(P)-手性噻吩硫醇接枝的金纳米粒子的相互作用中观察到手性识别。尽管纳米粒子含有相等的对映体过量,但(M)-和(P)-纳米粒子的 1:1 混合物在溶液中比(±)-纳米粒子更快地聚集。