Abstract
A concise four-step synthesis of 9,9′-spirobixanthene-1,1′-diol is reported, featuring a practical preparation at large scale without the use of column chromatography purification. Co-crystallization with N-benzylcinchonidinium chloride and N-benzylquininium chloride rendered the optically pure product in both enantiomers.
Original language | English (US) |
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Pages (from-to) | 4474-4477 |
Number of pages | 4 |
Journal | Organic and Biomolecular Chemistry |
Volume | 4 |
Issue number | 24 |
DOIs | |
State | Published - 2006 |
All Science Journal Classification (ASJC) codes
- Biochemistry
- Physical and Theoretical Chemistry
- Organic Chemistry