Synthesis and theoretical investigation of some new 4-substituted flavylium salts

被引：10

作者：

Dekic, Milan ^{[1
]}

Kolasinac, Rejhana ^{[1
]}

Radulovic, Niko ^{[2
]}

Smit, Biljana ^{[3
]}

Amic, Dragan ^{[4
]}

Molcanov, Kresimir ^{[5
]}

Milenkovic, Dejan

Markovic, Zoran ^{[1
,6
]}

机构：

[1] State Univ Novi Pazar, Dept Chem Technol Sci, Novi Pazar 36300, Serbia

[2] Univ Nis, Fac Sci & Math, Dept Chem, Visegradska 33, Nish 18000, Serbia

[3] Univ Kragujevac, Fac Sci, Dept Chem, Radoja Domanovica 12, Kragujevac 34000, Serbia

[4] Josip Juraj Strossmayer Univ Osijek, Fac Agr, Kralja Petra Svacica 1d, HR-31000 Osijek, Croatia

[5] Rudjer Boskovic Inst, Div Phys Chem, POB 180, HR-10002 Zagreb, Croatia

[6] Bioengn Res & Dev Ctr, Prvoslava Stojanovica 6, Kragujevac 34000, Serbia

来源：

FOOD CHEMISTRY | 2017年 / 229卷

关键词：

4-Substituted flavylium salts; Chalcones; Food colorants; Synthetic dyes; DFT; Conformational analysis; ANTHOCYANINS; PYRANOANTHOCYANINS; STABILITY;

D O I：

10.1016/j.foodchem.2017.02.139

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Flavylium salts substituted at 4-position with hydroxyphenyl substituents were synthesized by acidic condensation according to a slightly modified procedure described by Robinson and Walker. Their thermodynamic properties and conformational analysis have been studied at DFT level. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：688 / 694

页数：7

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