【摘 要】
:
2,3-Dihydrofurans are important functionalized building blocks of natural and unnatural products because of their various biological activities,[1] sush as
【机 构】
:
College of Chemistry and Molecular Engineering,Zhengzhou University,Zhengzhou,Henan 450052,China
【出 处】
:
中国化学会全国第十二届有机合成化学学术研讨会
论文部分内容阅读
2,3-Dihydrofurans are important functionalized building blocks of natural and unnatural products because of their various biological activities,[1] sush as aflatoxin B1 and clerodin.[2]Thus,the synthesis of this kind of compounds has been long-standing challenge in organic chemistry,and considerable effort has been devoted to developing efficient and selective synthetic methods to access substituted 2,3-Dihydrofurans.[3] Herein,we report a ordinary and efficient method through the Michael/Hemiketalization reaction of β,γ-Unsaturated Ketoesters and α-Hydroxyacetophenone for the synthesis of substituted 2,3-Dihydrofurans.
其他文献
1,3-Dipolar cycloaddition reaction has proved to be most power protocol for various kinds of five-memberedheterocyclic compounds.Thus,1,3-dipolar cycloaddit
The imidazo[1,2-α]pyridines are an important nitrogen-containing heterocycles and have attracted intensive research of chemists for their outstanding appli
1,5-Benzodiazepines are very important compounds,widely used in the last decades as anticonvulsant,antianxiety and hypnotic agents[1].The synthesis of these
Up to date,the transition metal-catalyzed addition of C―H bonds to alkene and alkyne derivatives have been widely investigated.In sharp contrast,analogous
Blonanserin is a new generation of atypical antipsychotic drugs.2-piperazine-4-(4-fluorinated phenyl)-5,6,7,8,9,10-hexahydrocycloocta [b] pyridine is one of
Allenoate has received significant interests in organic synthesis due to its facile preparation and versatile reactivity.1 For instance,the nucleophilic add
β-Aryl carbonyl compounds have drawn much attention owing to the prevalence of this fundamental building blocks in pharmaceuticals and biologically active
The 1,3-dipolar cycloaddition reaction of azomethine ylides with alkenes is one of the most extensively studied organic reactions.Traditionally,the azomethi
Palladium-catalyzed coupling reactions is now establish as a captivating branch of organic chemistry for the construction of both carbon-carbon and/or carbo
Aryl sulfides are versatile building blocks for synthesis of organic molecules of higher complexity.These potential scaffolds are frequently found in natura