Optical resolution of chiral buckybowls by chiral HPLC

Ryoji Tsuruoka; Shuhei Higashibayashi; Takeharu Ishikawa; Shinji Toyota; Hidehiro Sakurai

doi:10.1246/cl.2010.646

Optical resolution of chiral buckybowls by chiral HPLC

Ryoji Tsuruoka, Shuhei Higashibayashi, Takeharu Ishikawa, Shinji Toyota, Hidehiro Sakurai

Research output: Contribution to journal › Article › peer-review

37 Citations (Scopus)

Abstract

Optical resolution of chiral buckybowls, C₃ symmetric trimethylsumanene derivatives, was achieved by chiral HPLC. Enantiomeric excess (ee) of enatioselectively prepared trimethyltris(trimethylsilyl)sumanene was determined by the chiral HPLC analysis. The enantiomers of racemic trimethylsumanenetrione were separated, and the bowl inversion energy barrier was determined by the CD spectra.

Original language	English
Pages (from-to)	646-647
Number of pages	2
Journal	Chemistry Letters
Volume	39
Issue number	6
DOIs	https://doi.org/10.1246/cl.2010.646
Publication status	Published - 2010
Externally published	Yes

ASJC Scopus subject areas

Chemistry(all)

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10.1246/cl.2010.646

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title = "Optical resolution of chiral buckybowls by chiral HPLC",

abstract = "Optical resolution of chiral buckybowls, C3 symmetric trimethylsumanene derivatives, was achieved by chiral HPLC. Enantiomeric excess (ee) of enatioselectively prepared trimethyltris(trimethylsilyl)sumanene was determined by the chiral HPLC analysis. The enantiomers of racemic trimethylsumanenetrione were separated, and the bowl inversion energy barrier was determined by the CD spectra.",

author = "Ryoji Tsuruoka and Shuhei Higashibayashi and Takeharu Ishikawa and Shinji Toyota and Hidehiro Sakurai",

year = "2010",

doi = "10.1246/cl.2010.646",

language = "English",

volume = "39",

pages = "646--647",

journal = "Chemistry Letters",

issn = "0366-7022",

publisher = "Chemical Society of Japan",

number = "6",

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TY - JOUR

T1 - Optical resolution of chiral buckybowls by chiral HPLC

AU - Tsuruoka, Ryoji

AU - Higashibayashi, Shuhei

AU - Ishikawa, Takeharu

AU - Toyota, Shinji

AU - Sakurai, Hidehiro

PY - 2010

Y1 - 2010

N2 - Optical resolution of chiral buckybowls, C3 symmetric trimethylsumanene derivatives, was achieved by chiral HPLC. Enantiomeric excess (ee) of enatioselectively prepared trimethyltris(trimethylsilyl)sumanene was determined by the chiral HPLC analysis. The enantiomers of racemic trimethylsumanenetrione were separated, and the bowl inversion energy barrier was determined by the CD spectra.

AB - Optical resolution of chiral buckybowls, C3 symmetric trimethylsumanene derivatives, was achieved by chiral HPLC. Enantiomeric excess (ee) of enatioselectively prepared trimethyltris(trimethylsilyl)sumanene was determined by the chiral HPLC analysis. The enantiomers of racemic trimethylsumanenetrione were separated, and the bowl inversion energy barrier was determined by the CD spectra.

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U2 - 10.1246/cl.2010.646

DO - 10.1246/cl.2010.646

M3 - Article

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VL - 39

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JO - Chemistry Letters

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ER -

Optical resolution of chiral buckybowls by chiral HPLC

Abstract

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