首次确定天然存在的1,1'-联菲（--）-布氏芳烃C的绝对立体化学及其意外的光外消旋化。
First determination of the absolute stereochemistry of a naturally occurring 1,1'-biphenanthrene, (--)-blestriarene C, and its unexpected photoracemization.
作者信息
Hattori Tetsutaro, Shimazumi Yuhi, Yamabe Osamu, Koshiishi Eiji, Miyano Sotaro
机构信息
Department of Biomolecular Engineering, Graduate School of Engineering, Tohoku University, Aramaki-Aoba 07, Aoba-ku, Sendai 980-8579, Japan.
出版信息
Chem Commun (Camb). 2002 Oct 7(19):2234-5. doi: 10.1039/b207517b.
DOI:10.1039/b207517b
PMID:12397993
Abstract
A naturally occurring 1,1'-biphenanthrene, blestriarene C, was prepared and its absolute stereochemistry was determined to be Sa-(-) by an empirical method, during which the compound was found to undergo rapid photoracemization even under ambient light exposure.
摘要
制备了一种天然存在的1,1'-联菲，即联三烯C，并通过经验方法确定其绝对立体化学为Sa-(-)，在此过程中发现该化合物即使在环境光照射下也会迅速发生光消旋化。
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