PEG-400%2fH2O体系中四组分一锅法合成多氢喹啉类衍生物.pdf

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PEG-400%2fH2O体系中四组分一锅法合成多氢喹啉类衍生物.pdf

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目录摘要 Abstract 第一章···········PEG········在杂环化合物合成中的应用············································· ····· 1 ····················································1.1·······引言····································· ···························· 1 1.2 PEG·····作为溶剂在杂环化合物合成中的应用··························· ···························· 2 1.3 PEG 作为反应媒介在杂环化合物合成中的应用································ ···················· 5 1.4 PEG 作为催化剂载体在杂环化合物合成中的应用································ ················ 7 ··················································1.5·····结束语········································· ······················· 20 ···················································参考文献············································· ························· 22 第二章 PEG-400/H O 体系中四组分一锅法······合成·······多氢喹啉类衍生物·········