185396-36-5Relevant articles and documents
Highly enantioselectlve phase-transfer-catalytic alkylation of 2-phenyl-2-oxazoline-4-carboxylic acid tert-butyl ester for the asymmetric synthesis of α-alkyl serines
Jew, Sang-Sup,Lee, Yeon-Ju,Lee, Jihye,Kang, Myoung Joo,Jeong, Byeong-Seon,Lee, Jeong-Hee,Yoo, Mi-Sook,Kim, Mi-Jeong,Choi, Sea-Hoon,Ku, Jin-Mo,Park, Hyeung-Geun
, p. 2382 - 2385 (2004)
A facile synthesis of chiral α-alkyl serines 3 involves the asymmetric alkylation of substrates 1 with alkyl halides (RX) under phase-transfer catalysis (PTC), followed by acidic hydrolysis of the alkylation products 2. The phenyl oxazoline moiety enhance
Solid-phase synthesis of α-alkylserines via phase-transfer catalytic alkylation of polymer-supported 2-phenyl-2-oxazoline-4-carboxylate
Lee, Jihye,Ha, Min Woo,Kim, Taek-Soo,Kim, Mi-Jeong,Ku, Jin-Mo,Jew, Sang-sup,Park, Hyeung-geun,Jeong, Byeong-Seon
experimental part, p. 8839 - 8843 (2009/12/26)
Described is the development of a new solid-phase synthetic method for α-alkylserines in which phase-transfer catalytic alkylation of polymer-supported 2-phenyl-2-oxazoline-4-carboxylate (12) is the key step. The easy preparation of the polymer-supported
Aziridine mediated asymmetric synthesis of α-benzylserine and α-n-butylserine
Davis, Franklin A,Zhang, Yulian,Rao, Ashwin,Zhang, Zhijun
, p. 6345 - 6352 (2007/10/03)
Regioselective hydrogenolysis of enantiopure 2-benzyloxyaziridine 2-carboxylates represents a general method for the asymmetric synthesis of α-substituted serines. The aziridines are readily prepared via an aza-Darzens reaction of the enolate of methyl 3-