본문 바로가기
HOME> 논문 > 논문 검색상세

논문 상세정보

Photochemical Cleavage of Dibenzoylmethane and Curcumin in the Presence of N,N-Dimethylaniline in Methanol

Kim, Sung-Sik    (Department of Chemistry, Chonbuk National University   ); Mah, Yoon-Jung    (Department of Chemistry, Chonbuk National University   ); Kim, Ae-Rhan    (Department of Chemistry, Chonbuk National University   ); Cho, Kyung-Won    (Department of Chemistry, Chonbuk National University  );
  • 초록

    Photochemically stable dibenzoylmethane and curcumin were cleaved dramatically when they were irradiated in the presence of N,N-dimethylaniline in methanol with 300 nm UV light. Several products such as benzil, secondary product derived from 1,4-diphenyl-1,4-butanedione, and unidentified compound were observed from the photoreactions of dibenzoylmethane with N,N-dimethylaniline. It was also found that one of the primary fragments produced by irradiation of curcumin in methanol were coupled with N,N-dimethylaniline to give a new enone compound, i.e., 1-(4-dimethylaminophenyl)-4-(4-hydroxy-3-methoxyphenyl)-but-3-en-2-one, as the major product.


  • 주제어

    1,3-diketone .   dibenzoylmethane .   curcumin .   N,N-dimethylaniline .   photochemical cleavage.  

 저자의 다른 논문

  • Kim, Sung-Sik (31)

    1. 1986 "Photoreaction of 1,4-Disubstituted-1,3-Butadiyne with Alcohol" Bulletin of the Korean Chemical Society 7 (2): 116~120    
    2. 1987 "Photochemical Rearrangement of Chloranil" Bulletin of the Korean Chemical Society 8 (4): 296~298    
    3. 1987 "Novel Photochemical Reactions of Benzil" Bulletin of the Korean Chemical Society 8 (5): 429~429    
    4. 1988 "Photoreactions of Quinonoid Compounds with Alkynes and Cyclic Olefins" Bulletin of the Korean Chemical Society 9 (4): 257~258    
    5. 1989 "Photoaddition Reactions of Alkynes to Quinonoid Compounds" Bulletin of the Korean Chemical Society 10 (1): 57~60    
    6. 1989 "Photoaddition Reactions of p-Quinones to Conjugated Diyne" Bulletin of the Korean Chemical Society 10 (1): 66~69    
    7. 1991 "Photochemical Formation of Polymer-Bound $C_{60}$" Bulletin of the Korean Chemical Society 12 (6): 596~598    
    8. 1993 "One-Pot Preparation of Xanthone Derivatives from Aromatic $\alpha$-Diketones" Bulletin of the Korean Chemical Society 14 (6): 661~663    
    9. 1993 "Photochemistry of Anthrone and Its Derivatives" Bulletin of the Korean Chemical Society 14 (6): 663~664    
    10. 1994 "Photoaddition of p-Quinones to 1,4-Diethynylbenzenes" Bulletin of the Korean Chemical Society 15 (4): 270~272    
  • Mah, Yoon-Jung (9)

  • Kim, Aeran (23)

  • Cho, Kyung-Won (1)

 활용도 분석

  • 상세보기

    amChart 영역
  • 원문보기

    amChart 영역

원문보기

무료다운로드
  • NDSL :
유료다운로드
  • 원문이 없습니다.

유료 다운로드의 경우 해당 사이트의 정책에 따라 신규 회원가입, 로그인, 유료 구매 등이 필요할 수 있습니다. 해당 사이트에서 발생하는 귀하의 모든 정보활동은 NDSL의 서비스 정책과 무관합니다.

원문복사신청을 하시면, 일부 해외 인쇄학술지의 경우 외국학술지지원센터(FRIC)에서
무료 원문복사 서비스를 제공합니다.

NDSL에서는 해당 원문을 복사서비스하고 있습니다. 위의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.

이 논문과 함께 출판된 논문 + 더보기