Practical Synthesis of Kainoids: A New Chemical Probe Precursor and a Fluorescent Probe
作者:Shingo Sasaki、Hiroto Suzuki、Hitoshi Ouchi、Tomohiro Asakawa、Makoto Inai、Ryuichi Sakai、Keiko Shimamoto、Yoshitaka Hamashima、Toshiyuki Kan
DOI:10.1021/ol403434e
日期:2014.1.17
A practical total synthesis of kainoid MFPA (5) was achieved in only six steps, via a novel Ni-catalyst-mediated asymmetric conjugate addition reaction. Furthermore, a fluorescein-based fluorescent ionotropic glutamate receptor probe 28 was efficiently synthesized from a precursor derived from a synthetic intermediate of 5.
通过新颖的镍催化剂介导的不对称共轭加成反应,仅六个步骤就实现了类胡萝卜素MFPA(5)的实用全合成。此外,从衍生自5的合成中间体的前体有效地合成了基于荧光素的荧光离子型谷氨酸受体探针28。