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초록
2-Alkynyl-1-cycloalkenecarbaldehydes, in the presence of gold catalysts, undergo aurative cyclization via the 5-exo-dig mode to form Au-carbene intermediates which react with a double bond to form the corresponding cyclopropanes.
키워드
CONTAINING CARBONYL YLIDES; POLYCYCLIC RING-SYSTEMS; CYCLOADDITION REACTIONS; (2-FURYL)CARBENE COMPLEXES; 4+2 BENZANNULATION; ALKENES; CYCLOISOMERIZATION; CONSTRUCTION; ALLENES; TANDEM
- 제목
- Regioselectivities in alkyne activation: synthesis of 2-(bicyclo[3.1.0]hexan-1-yl)furan derivatives by Au-catalyzed cyclization and cyclopropanation
- 저자
- Oh, Chang Ho; Lee, Su Jin; Lee, Ji Ho; Na, Yoon Jung
- DOI
- 10.1039/b812077c
- 발행일
- 2008-10
- 유형
- Article
- 호
- 44
- 페이지
- 5794 ~ 5796