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초록
5-ortho-Carboranylsalicylaldehyde was prepared from 5-iodosalicylaldehyde in six steps in 18% overall yield, and also from 5-iodosalicylic acid in seven steps in 45% overall yield. The reaction of 5-ortho-carboranylsalicylaldehyde with Fischer's base gave a spiropyran in 63% yield.
키워드
Coumarin; indolinospirobenzopyran; ortho-carborane; salicylaldehyde; UNFUNCTIONALIZED OLEFINS; AMINO-ACIDS; EPOXIDATION; COUMARINS
- 제목
- Synthesis of 5-ortho-Carboranylsalicylaldehyde and an Indolinospirobenzopyran
- 저자
- Lee, Seung Hwan; Kwon, Young Bum; Yoon, Cheol Min
- 발행일
- 2009
- 유형
- Article
- 권
- 39
- 호
- 22
- 페이지
- 4069 ~ 4078