295365-34-3Relevant articles and documents
A new and convenient method for the synthesis of dehydroamino acids starting from ethyl N-Boc- and N-Z-α-tosylglycinates and various nitro compounds
Nagano, Tanemasa,Kinoshita, Hideki
, p. 1605 - 1613 (2000)
Ethyl N-Boc- and N-Z-α-tosylglycinates, which were readily available from t-butyl or benzyl carbamate, ethyl glyoxylate, and sodium p- toluenesulfinate in formic acid, were reacted with a variety of nitro compounds in the presence of a base to afford the corresponding α,β- didehydroamino acid derivatives in good yields. Eventually, it was found that the (Z)-isomer was predominantly formed in the present method.
Tandem regioselective rhodium-catalyzed hydroformylation-enantioselective aminocatalytic anti -Mannich reaction
Diezel, Sonja,Breit, Bernhard
, p. 1311 - 1320 (2014/06/09)
The first tandem regioselective hydroformylation and enantioselective organocatalytic anti-Mannich reaction is reported. Starting from α-olefins, valuable functionalized amino acid derivatives were obtained in excellent yields and with high levels of dias
Highly efficient asymmetric anti-Mannich reactions of carbonyl compounds with N-carbamoyl imines catalyzed by amino-thiourea organocatalysts
Gao, Jiuzhi,Chuan, Yongming,Li, Jiali,Xie, Fang,Peng, Yungui
supporting information; experimental part, p. 3730 - 3738 (2012/06/01)
A series of pyrrolidine-based organocatalysts which bear three synergistic features, i.e. secondary amino group, various H-bond donor groups at the 4-position and a stereocontrol silyl ether group at the α-position of the pyrrolidine nitrogen atom, were d