ID 113021
著者
Enomoto, Yuuki Tokushima University
Uryu, Mizuho Tokushima University|Hokkaido University
Yang, Xicheng Hokkaido University
Kataoka, Ayami Tokushima University
Ohnishi, Atsushi Daicel Corporation
資料タイプ
学術雑誌論文
抄録
A series of polysaccharide-based chiral stationary phase (CSP) columns, Daicel Chiralpak IA, IB, and IC, were applied in the separation of the nonenantiomeric isomers of various organometallic compounds and were found to be highly effective in recognizing isomers of minor structural differences. The CSP columns have succeeded to separate the double-bond regioisomers in bridged (η5-formylcyclopentadienyl)manganese(I) dicarbonyl complexes 1a/1b, the structural isomers of methylbutenylferrocene derivatives in 2a/2b and 3a/3b, and the geometrical isomers of the (2-methyl-2-butenyl)ferrocenes in (Z)/(E)-3b. Due to the close similarity of the isomeric compounds in these mixtures, separations of the components are extremely difficult and could not be attained by conventional methods such as silica gel column chromatography, silica gel HPLC, recrystallization, distillation/sublimation, etc. Clearly, the polysaccharide-based CSP columns have unique advantages in separation/purification technology, and this study has shown potential usefulness of the CSP columns in separation of not only enantiomeric but also nonenantiomeric mixtures.
掲載誌名
Organometallics
ISSN
02767333
15206041
cat書誌ID
AA10627775
AA12097286
出版者
ACS Publications
38
2
開始ページ
512
終了ページ
518
発行日
2018-12-20
権利情報
This is an open access article published under an ACS AuthorChoice License(https://pubs.acs.org/page/policy/authorchoice_termsofuse.html), which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
EDB ID
349246
出版社版DOI
出版社版URL
フルテキストファイル
言語
eng
著者版フラグ
出版社版
部局
理工学系