作者:Xiaojun Zeng、Wenhao Yan、Samson B. Zacate、Aijie Cai、Yufei Wang、Dongqi Yang、Kundi Yang、Wei Liu
DOI:10.1002/anie.202006048
日期:2020.9.14
stable bioisostere of an amino (NH2) group. Therefore, methods that can rapidly convert an NH2 group into a CF2H group would be of great value to medicinal chemistry. We report herein an efficient Cu‐catalyzed approach for the conversion of alkyl pyridinium salts, which can be readily synthesized from the corresponding alkyl amines, to their alkyl difluoromethane analogues. This method tolerates a broad
Über einige in 2-Stellung substituierte 5-Hydroxyindole
作者:W. Schindler
DOI:10.1002/hlca.19570400504
日期:——
Es wird die Synthese von d, l-(5-Hydroxy-indolyl)-2-α-aminopropionsäure (d,l-5-Hydroxy-isotryptophan) und 2-(β-Aminoäthyl)-5-hydroxy-indol (Isoserotonin) beschrieben.
Es wird die von d,1-(5-Hydroxy-indolyl)-2-α-aminopropionsäure(d,l-5-Hydroxy-isotryptophan)and 2-(β-Aminoäthyl)-5-hydroxy-indol(Isoserotonin)的合成贝希里本。