- 光學 活性을 갖는 1-Aminoalkylphosphonic Acid 의 合成
- ㆍ 저자명
- 조성기,김용준,Cho. Sung Ki,Kim. Yong Joon
- ㆍ 간행물명
- 대한화학회지
- ㆍ 권/호정보
- 1989년|33권 2호|pp.257-262 (6 pages)
- ㆍ 발행정보
- 대한화학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Diethylaminomethylphosphonate와 chiral 시약인 (S)-(-)-2-hydroxypinan-3-one으로부터 만든 Schiff염기를 알킬화하여 광학 활성을 갖는 (+)-1-aminoalkyphosphonic acid를 합성하였으며, (S)-(-)-2-hydroxypinan-3-one을 광학 분할제로 사용하여 만든 diethylaminomethylphosphonate의 Schiff염기로부터 관 크로마토그래피 방법으로 (${pm}$)-1-aminobenzylphosphonic acid를 광학분할하였다.
An efficient asymmetric synthesis of (+)-1-aminoalkyphosphonic acids is achieved by alkylation of Schiff base, prepared from diethylaminomethylphosphonate and (S)-(-)-2-hydroxypinan-3-one as a chiral reagent, and a new method of column chromatographic resolution of (${pm}$)-1-aminobenzylphosphonic acid via its Schiff base with (S)-(-)-2-hydroxypinan-3-one is described.