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Issue:
Synthesis of 4,2'-dihydroxy Chalcone and Its Analogs
Author(s):
YU Xiao-yu
,
HE Xiao-ying
,
ZHENG Jin-hong
Pages:
4
-
6
Year:
2009
Issue:
1
Journal:
Journal of Shantou University Medical College
Keyword:
查尔酮
;
羟醛缩合反应
;
催化剂
;
Abstract:
目的:合成4,2'-二羟基查尔酮及其类似物.方法:以羟取代苯甲醛和邻羟基苯乙酮为原料、哌啶为催化剂,通过羟醛缩合反应合成4,2'-二羟基查尔酮及其5个类似物.结果:成功合成出4,2'-二羟基查尔酮及其5个类似物,并经MS、1H-NMR、 IR分析确证.结论:以哌啶为催化剂, 经羟醛缩合制备查尔酮类化合物具有一定的优越性, 值得进一步深入研究.
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