FeIII-Catalyzed Synthesis of Primary Amides from Aldehydes
作者:Ravikumar R. Gowda、Debashis Chakraborty
DOI:10.1002/ejoc.201001738
日期:2011.4
A direct synthetic route for the transformation of aldehydes into primaryamides in the presence of catalytic amounts of FeCl 3 in water is described.
描述了在水中催化量的 FeCl 3 存在下将醛转化为伯酰胺的直接合成路线。
Direct Generation of Triketide Stereopolyads via Merged Redox-Construction Events: Total Synthesis of (+)-Zincophorin Methyl Ester
作者:Zachary A. Kasun、Xin Gao、Radoslaw M. Lipinski、Michael J. Krische
DOI:10.1021/jacs.5b05296
日期:2015.7.22
(+)-Zincophorin methyl ester is prepared in 13 steps (longest linear sequence). A bidirectional redox-triggered double anti-crotylation of 2-methyl-1,3-propane diol directly assembles the triketide stereopolyad spanning C4-C12, significantly enhancing step economy and enabling construction of (+)-zincophorin methyl ester in nearly half the steps previously required.