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초록
We have discovered a new and highly convenient Ag-catalyzed intramolecular oxycyclization of alkynes, leading to bridged bicyclic ketals as four carbon synthetic building blocks.
키워드
ACETYLENIC ALCOHOLS; CYCLIZATION; CYCLOISOMERIZATION; ACIDS; ALDEHYDE; ENTRY
- 제목
- Silver-catalyzed intramolecular oxycyclization of alkynes to bridged bicyclic ketals
- 저자
- Oh, Chang Ho; Yi, Hyun Jik; Lee, Ji Ho
- DOI
- 10.1039/b702704d
- 발행일
- 2007-02
- 유형
- Article
- 권
- 31
- 호
- 6
- 페이지
- 835 ~ 837