抄録
(Matrix Presented) This report describes a concise enantioselective synthesis of the A-ring synthon for the synthesis of 1α-hydroxyvitamin D3 compounds. The synthesis involves two notable transformations: (i) stereoselective construction of the enol triflate from the vinyl ketone by Michael addition of Ph2P(O)Li followed by in situ triftation of the resulting enolate and (ii) palladium-catalyzed Heck type cyclization of the enol triflate.
本文言語 | English |
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ページ(範囲) | 473-475 |
ページ数 | 3 |
ジャーナル | Organic letters |
巻 | 3 |
号 | 3 |
DOI | |
出版ステータス | Published - 2001 2 8 |
外部発表 | はい |
ASJC Scopus subject areas
- Biochemistry
- Physical and Theoretical Chemistry
- Organic Chemistry