벤조페논 유도체의 합성과 전기화학 및 분광학특성에 관한 연구

• 영문명: Synthesis and Electrochemical Spectroscopic Characterization of Benzophenone Derivatives
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 한만소(Man So Han) 채원석(Won Seok Chae)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제26권 제2호, 132~142쪽, 전체 11쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2008.06.30

영문 초록

The benzophenone derivatives(4-CH₃O-4 -NO₂ and 3,4 -di-NO₂) are synthesized by the Fridel-Craft acylation and the nitration method. Electrochemical redox potentials of the benzophenone derivatives (4-CH₃O, H, 3-Cl, 3-NO₂, 4-NO₂, 4-CH₃O-4 -NO₂, 3,4 -di-NO₂) are measured by using cyclic voltammometry. In the relationship of summing Hammett value and redox potential, we find a proportional constant(ρ) that shows a good relation with an electrochemical property and a reactivity of the benzophenone derivatives. The benzophenone substituted with the electron donating groups(4-OCH₃ and 4-OCH₃-4 -NO₂) are higher the energy in the LUMO level, then increasing a band-gap energy(Eg), their Egs are obtained as a 3.94 eV and 3.59 eV, respectively.

목차

Abstract

1. 서론

2. 실험

3. 결과 및 고찰

4. 결론

감사의 글

참고문헌

키워드

Benzophenone Redox potential Substituent constant pseudo-Hammett equation Band-gap energy