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Catalytic enantioselective bromolactonization of alkenoic acids in the presence of palladium complexes
- Lee, Hyun Joo;
- Kim, Dae Young
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57초록
The catalytic enantioselective bromolactonization of alkenoic acids promoted by chiral palladium complexes has been developed, allowing facile synthesis of the corresponding gamma-lactones with excellent enantioselectivity (up to 97% ee). The method reported represents a practical entry for the preparation of chiral gamma-lactone derivatives. (C) 2012 Elsevier Ltd. All rights reserved.
키워드
Asymmetric catalysis; Chiral palladium catalysts; Bromolactonization; gamma-Lactones; Alkenoic acids; MANNICH-TYPE REACTIONS; BETA-KETO-ESTERS; ELECTROPHILIC ALPHA-AMINATION; FRIEDEL-CRAFTS ALKYLATION; CONJUGATE ADDITION; ASYMMETRIC BROMOLACTONIZATION; ALPHA,BETA-UNSATURATED KETONES; FUMARATE DERIVATIVES; MICHAEL ADDITION; FLUORINATION
- 제목
- Catalytic enantioselective bromolactonization of alkenoic acids in the presence of palladium complexes
- 저자
- Lee, Hyun Joo; Kim, Dae Young
- 발행일
- 2012-12-19
- 유형
- Article
- 권
- 53
- 호
- 51
- 페이지
- 6984 ~ 6986
- 언어
- ENG
- 출판사
- Elsevier BV
- 발행국가
- 영국
- 분량
- 3 페이지
- ISSN
- P 0040-4039