1133378-77-4Relevant academic research and scientific papers
Formation of Chiral Allylic Ethers via an Enantioselective Palladium-Catalyzed Alkenylation of Acyclic Enol Ethers
Patel, Harshkumar H.,Prater, Matthew B.,Squire, Scott O.,Sigman, Matthew S.
supporting information, p. 5895 - 5898 (2018/05/14)
This report details a palladium-catalyzed process to access highly functionalized, optically active allylic aryl ethers. A number of electron-deficient alkenyl triflates underwent enantioselective and site-selective coupling with acyclic aryl enol ethers
Remote stereocontrol in [3,3]-sigmatropic rearrangements: Application to the total synthesis of the immunosuppressant mycestericin G
Fairhurst, Nathan W. G.,Mahon, Mary F.,Munday, Rachel H.,Carbery, David R.
supporting information; scheme or table, p. 756 - 759 (2012/03/26)
The Ireland - Claisen [3,3]-sigmatropic rearrangement has been used to access biologically important β,β′-dihydroxy α-amino acids. The rearrangement reported is highly stereoselective and offers excellent levels of remote stereocontrol. This strategy has been used to synthesize the natural immunosuppressant mycestericin G and ent-mycestericin G, allowing for a revision of absolute configuration of this natural product.
An Ireland-Claisen approach to β-alkoxy α-amino acids
Tellam, James P.,Kociok-Koehn, Gabriele,Carbery, David R.
supporting information; experimental part, p. 5199 - 5202 (2009/06/18)
(Chemical Equation Presented) A diastereoselective Ireland-Claisen approach to β-alkoxy α-amino acid esters is reported. Amino acid esters of enol ethereal allylic alcohols undergo facile syn-selective [3,3]-sigmatropic rearrangement via silyl ketene acetals. Substrate synthesis, rearrangement development, stereoselectivity, and product elaboration are discussed.
