Tetrahedron: Asymmetry

Resolution of omeprazole by inclusion complexation with a chiral host BINOL

J Deng, Y Chi, F Fu, X Cui, K Yu, J Zhu, Y Jiang

Index: Tetrahedron Asymmetry, , vol. 11, # 8 p. 1729 - 1732

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Citation Number: 58

Abstract

... Tetrahedron: Asymmetry. ... the best results were obtained with a 1:1.5 ratio of rac-1 and chiral 3 (Table 1, entries 3 and 5). The suitable volume ratio of ... 3 shows a broad band around 3058 and 1028 cm −1 which is compared with the sulfinyl absorption band (1028 cm −1 ) 11 of the ...