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Selective Construction of Aliphatic Polycycles Utilizing Platinum-Catalyzed Cyclization of 2-(Enynyl)cycloalkenals
- Han, Jin Wook;
- Lee, Ji Ho;
- Oh, Chang Ho
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3초록
An efficient method for the selective construction of aliphatic polycycles through platinum-catalyzed cyclization of 2-(enynyl) cycloalkenals has been developed by considering electronic (ligand) and structural (olefinic tether) effect. The presence or absence of ligand and the length of olefinic tether determine the course of the reaction after the formation of platinum-carbene complex, so that four types of aliphatic polycycles can be formed selectively.
키워드
cyclization; homogeneous catalysis; platinum; carbenes; carbocycles; INTRAMOLECULAR 3+2 CYCLOADDITION; BOUND PYRYLIUM; GOLD; CYCLOISOMERIZATION; ENYNALS; GUANACASTEPENE; INSERTION; TANDEM; ACID; BOND
- 제목
- Selective Construction of Aliphatic Polycycles Utilizing Platinum-Catalyzed Cyclization of 2-(Enynyl)cycloalkenals
- 저자
- Han, Jin Wook; Lee, Ji Ho; Oh, Chang Ho
- 발행일
- 2013-07
- 유형
- Article
- 저널명
- Synlett
- 권
- 24
- 호
- 11
- 페이지
- 1433 ~ 1437