Umpolung Reactivity of Difluoroenol Silyl Ethers with Amines and Amino Alcohols. Application to the Synthesis of Enantiopure α-Difluoromethyl Amines and Amino …
... Volume: Page: ... were essentially used as key intermediates in the synthesis of polyfluorinated β-enaminoketones and heterocycles, 9 via an ... Addition of phenylglycinol and a catalytic amount of pyridinium p-toluenesulfonate, and heating to reflux afforded the ...
