Lee, SG Lim, CW Kim, DC Lee, JK 2024-01-21T14:08:29Z 2024-01-21T14:08:29Z 2021-09-05 2000-04-20 0957-4166 https://pubs.kist.re.kr/handle/201004/141444 The first water-soluble C-2-symmetric bis(oxazolidinone) 1, a potential bifunctional chiral auxiliary, has been synthesized via regioselective intramolecular cyclization of a biscarbamate. The sodium enolate derived from N,N'-di(phenylacetyl)bis(oxazolidinone) 7 reacts with methyl iodide with high facial selectivity (95:5). (C) 2000 Elsevier Science Ltd. All rights reserved. English PERGAMON-ELSEVIER SCIENCE LTD ASYMMETRIC ALDOL REACTIONS ALKYLATION REACTIONS EVANS OXAZOLIDINONE 1,3-DIACYLIMIDAZOLIDIN-2-ONES HYDROSILYLATION 1,2-DIAMINES DERIVATIVES ALDEHYDES ALCOHOLS LIGANDS Synthesis of the first water-soluble C-2-symmetric bis(oxazolidinone) as a potential bifunctional chiral auxiliary Article 10.1016/S0957-4166(00)00086-0 1 TETRAHEDRON-ASYMMETRY, v.11, no.7, pp.1455 - 1458 TETRAHEDRON-ASYMMETRY 11 7 1455 1458 scie scopus 000087078700002 2-s2.0-0034023804 Chemistry, Inorganic & Nuclear Chemistry, Organic Chemistry, Physical Chemistry Article ASYMMETRIC ALDOL REACTIONS ALKYLATION REACTIONS EVANS OXAZOLIDINONE 1,3-DIACYLIMIDAZOLIDIN-2-ONES HYDROSILYLATION 1,2-DIAMINES DERIVATIVES ALDEHYDES ALCOHOLS LIGANDS the first water-soluble C₂-symmetric bis(oxazolidinone) potential bifunctional chiral auxiliary synthesis