Chiral Phosphoric Acid-Catalyzed Enantio- and Diastereoselective Allylboration of Aldehydes with 尾,纬-Substituted Allylboronates was written by Yuan, Jinping;Jain, Pankaj;Antilla, Jon C.. And the article was included in Journal of Organic Chemistry in 2022.Application In Synthesis of (E)-3,7-Dimethylocta-2,6-dien-1-yl acetate This article mentions the following:
The catalytic asym. addition of 尾,纬-substituted allylboronates to aldehydes was described. Promoted by 5 mol % chiral H3PO4, the reactions were broadly applicable, scalable, and efficient, allowing for the formation of 3,4-anti/syn-homoallylic alcs. bearing adjacent tertiary or quaternary stereogenic centers in a highly enantio- and diastereoselective manner (鈮?9% ee and dr >20:1). The rigid chair-like transition state involving the chiral H3PO4 contributed to the highly controlled reaction. In the experiment, the researchers used many compounds, for example, (E)-3,7-Dimethylocta-2,6-dien-1-yl acetate (cas: 105-87-3Application In Synthesis of (E)-3,7-Dimethylocta-2,6-dien-1-yl acetate).
(E)-3,7-Dimethylocta-2,6-dien-1-yl acetate (cas: 105-87-3) belongs to esters. Volatile esters with characteristic odours are used in synthetic flavours, perfumes, and cosmetics. Certain volatile esters are used as solvents for lacquers, paints, and varnishes. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Application In Synthesis of (E)-3,7-Dimethylocta-2,6-dien-1-yl acetate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics