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A reaction ofα-bromo aromatic ketones in water with microwave irradiation gave the correspondingα-hydroxy aromatic ket......
Asymmetric Synthesis and Crystal Structure of (-)-N-[(3R)-3-Cyclohexyl]-3-phenylpropananoyl]bornane-
The title compound (-)-N-[(3R)-3-cyclohexyl]-3-phenylpropananoyl]bornane-10,2sultam (C 25 H 35 NO 3 S,M r=429.60),a deri......
Sulfonic acid functionalized pyridinium chloride [pyridine-SO3 H]Cl has been synthesized as a novel Brnsted acidic ion......
Enzyme-catalyzed direct three-component aza-Diels–Alder reaction using lipase from Candida sp.99–125
The direct three-component aza-Diels–Alder reaction was conducted with lipase as a catalyst for the first time. Under t......
An unexpected synthesis of an α,β,γ,δ-unsaturated ketone due to an abnormal opening of benzylidene a
An unexpected synthesis of an α, β, γ,δ-unsaturated ketone, which embodies a new type of oxy-carbon cyclic structur......
The essential oil components of Cinnamomum cassia: an analysis under different thinning models of pl
Thinning is an important activity employed in forest management. To date, studies have mainly focused on the effects of ......
The synthesis of a cytotoxic natural ester sintenin 1 and thirty-three of its analogues 2-34 were carried out. The cytot......
为了控制柴油机颗粒物排放,将燃油添加剂(FBC)按Fe元素质量分数分别为200、400、600 mg·kg-1掺混于柴油中制备出Fe-FBC燃油,......
目的:探讨嗜酒冠状动脉硬化性心脏病(CDH)患者乙醇脱氢酶2(ADH2)及乙醛脱氢酶2(ALDH2)基因多态性分布与冠脉狭窄程度的关系。方法:......
目的 探讨乙醛脱氢酶2(ALDH2)对大脑中动脉栓塞(MCAO)大鼠的保护作用.方法 选择SD大鼠200只,采用MCAO制作大鼠脑缺血模型,分为对照组、......
自1975年Barton首次制备了碲氢化钠以来,由于它是一种温和的选择性还原剂和良好的亲核试剂,并具有试剂易得、后处理方便等优点,在有机......
目的探讨冠状动脉粥样硬化性心脏病(冠心病)患者中乙醛脱氢酶2(ALDH2)基因多态性与高血压的关系。方法焦磷酸测序法分析57例冠心病患者......
Three-component Reaction of Aromatic Aldehyde,Malononitrile and Aliphatic Amine Leading to Different
The three-component reaction of aromatic aldehyde,malononitrile and aliphatic amine in a mixed solvent of methanol and w......