| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5279206 | Tetrahedron Letters | 2007 | 4 Pages |
Abstract
2-tert-Butoxy-3-phenylcyclopropanone acetal 8 was found to be a stable precursor of lithiated cyclopropenone acetal. Acetal 8 was used in the practical synthesis of cysteine proteinase inhibitors; isolated yield of the key intermediate 14 was better than the one by the previous method.
Graphical abstract2-tert-Butoxy-3-phenylcyclopropanone acetal 8 was found to be a stable precursor of lithiated cyclopropenone acetal. Acetal 8 was used in the practical synthesis of cysteine proteinase inhibitors.Download full-size image
Related Topics
Physical Sciences and Engineering
Chemistry
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Authors
Toshiro Sakaki, Ryoichi Ando,