Asymmetric hydrogenation of imines with chiral alkene-derived boron Lewis acids was written by Liu, Xiaoqin;Liu, Ting;Meng, Wei;Du, Haifeng. And the article was included in Organic & Biomolecular Chemistry in 2018.Category: alcohols-buliding-blocks This article mentions the following:
With the aim of developing easily accessible chiral Lewis acids for asym. hydrogenation, a variety of binaphthyl-based chiral alkenes were prepared in one step from the corresponding diols. Using the in situ generated chiral boron Lewis acids through the hydroboration of chiral alkenes with Piers’ borane, metal-free asym. hydrogenations of imines were realized to furnish the desired amine products in high yields with up to 89% ee. In the experiment, the researchers used many compounds, for example, (S)-[2,3′:1′,1”:3”,2”’-Quaternaphthalene]-2′,2”-diol (cas: 863659-89-6Category: alcohols-buliding-blocks).
(S)-[2,3′:1′,1”:3”,2”’-Quaternaphthalene]-2′,2”-diol (cas: 863659-89-6) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. A multistep synthesis may use Grignard-like reactions to form an alcohol with the desired carbon structure, followed by reactions to convert the hydroxyl group of the alcohol to the desired functionality.Category: alcohols-buliding-blocks
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts