The Journal of the Convergence on Culture Technology (문화기술의 융합)

The International Promotion Agency of Culture Technology (국제문화기술진흥원)
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Theoretical Study on the Selective Reduction of Chiral [2-(diphenyl hydroxy-methyl)pyrrolidine]-AlH Derivatives and Aromatic Ketone

[2-(diphenyl hydroxy-methyl)pyrrolidine]-AlH 유도체와 방향족 케톤의 선택적 환원에 대한 이론적 연구

  • 이철재 (영남이공대학교 화장품화공계열) ;
  • 김종미 (경북과학대학교 작업치료과)
  • Received : 2021.04.02
  • Accepted : 2021.04.30
  • Published : 2021.05.31
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Abstract

In this work, we study the properties of molecular structure and boundary orbital functions of the DPHMP-AlH and propiophenone and butyrophenone, which are forms of alkoxy-amine-aluminum derivatives. Furthermore, we investigate the effect on the selective reduction of the final products (R), (S)-phenylpropanol and (R), (S)-phenylbutanol by calculating the stereoscopic and thermodynamic parameters of the transition state. Considering the three-dimensional molecular structural stability, the transition status of (S) types DPHMP-AlH and alkylphenone was found to be more stable, resulting in the selective reductions of DPHM-AlH and alkylphenone from this result: (S)-(1)-phenylpropanol and (S)-(1)-phenylbutanol was confirmed that the formation was advantageous.

본 연구에서는 알콕시-아민-알루미늄 유도체인 DPHMP-AlH와 프로피오페논, 부티로페논과의 분자구조 및 경계궤도함수의 특성을 알아보았다. 또한, 전이상태의 입체구조 및 열역학적 파라미터를 계산하여 최종 생성물인 (R),(S)-페닐프로판올과 (R),(S)-페닐부탄올의 선택적 환원에 미치는 영향을 조사하였다. 그 결과 입체 분자구조적 안정성을 고려해 볼 때 (S)형 DPHMP-AlH와 알킬페논의 전이상태가 더 안정한 것으로 나타났으며, 이 결과로부터 DPHMP-AlH와 알킬페논의 선택적 환원으로 얻어진 최종 결과물은 (S)-(1)-페닐프로판올과 (S)-(1)-페닐부탄올의 형성이 유리한 것을 확인하였다.

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