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Volumn 118, Issue 20, 1996, Pages 4788-4793

Anthocyanin intramolecular interactions. A new mathematical approach to account for the remarkable colorant properties of the pigments extracted from Matthiola incana

Author keywords

[No Author keywords available]

Indexed keywords

ANTHOCYANIN; PIGMENT;

EID: 0029938268     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja9535064     Document Type: Article
Times cited : (56)

References (35)
  • 25
    • 15844384539 scopus 로고    scopus 로고
    • Due to the low amount of the available sample, it was only possible to estimate an approximate value of ∈λmax ≈ 3600 for 1
    • Due to the low amount of the available sample, it was only possible to estimate an approximate value of ∈λmax ≈ 3600 for 1.
  • 28
    • 0004284797 scopus 로고
    • The Royal Society of Chemistry: London
    • Franks, F. Water; The Royal Society of Chemistry: London, 1984.
    • (1984) Water
    • Franks, F.1
  • 31
    • 15844424243 scopus 로고    scopus 로고
    • note
    • Molecular mechanics calculations, performed in our laboratory, for the intermolecular interactions between several simple (albeit with a noncoplanar B ring as is the case with the present set) anthocyanins and common copigments such as chlorogenic acid and caffeine, have demon-strated a preferential interaction between the B ring of the pigment and the aromatic residue(s) of the copigment.
  • 34
    • 15844397671 scopus 로고    scopus 로고
    • note
    • 35 of a simple polyhydroxylated anthocyanidin (3′,4′,3,7-tetrahydroxyflavylium) forming an hydrogen bond, through its 7-OH, with a malonate, produces a relative increase on the charge density of C-7 from 0.167 to 0.195, while the other free hydroxyl groups of the cation, notably the 4′-OH, remain almost unchanged.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.