原位转酯化制备生物柴油的研究

来源 :中国化学会第十六届全国有机合成化学学术研讨会 | 被引量 : 0次 | 上传用户:silencegrrr
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  生物柴油作为传统柴油的替代性可再生生物能源,在欧美国家已大规模使用。目前广泛使用的生物柴油传统制备方法耗能大、成本高,作为新兴技术的原位转酯化方法近年来受到国内外学者的广泛关注,已成为生物柴油有机合成领域的研究热点。
其他文献
有机电合成反应是一种绿色、高效、新颖的化学反应.近几年里,有机电合成反应研究逐渐兴起.1氟原子在小分子药物中的应用非常广泛,其能改变分子的亲脂性、代谢稳定性和生物利用度等理化性质.
As a direct strategy for the formation of nine-membered rings from readily available building blocks,cycloaddition reactions have attracted much attention in recent years.N-vinyl-α,β-unsaturated nitro
α-Alkoxy phosphonium salts have been used as the Wittig reagents for the synthesis of enol ethers.1 These salts are usually prepared by reactions of triphenyl-or trialkylphosphine with α–halo ethers2
Biothiols such as cysteine(Cys),homocysteine(Hcy)and glutathione(GSH)play vital roles in a wide range of physiological and pathological processes arising from their biological redox chemistry.
The indeno-coumarins exhibit good medicinal value1 and photochromic properties2 which widely exist in natural products and bioactive substances.Up to now,only Pechmann condensation between indan-1-one
Pyrimidin-2(1H)-ones as one of important organic compounds could be found in nature products,pharmaceutical intermediates and chemical building blocks.1 Up to now,the two-step synthetic method combini
2-吲哚酮是一类特殊的杂环化合物骨架,普遍存在于天然产物和药物骨架中,也是药物设计和有机合成的重要前体1.在过去几十年中,研究工作者们已开发出一系列构建2-吲哚酮骨架化合物的有效方法.
Pyrroles are one of the most prevalent heterocyclic compounds,and are widely present as the basic cores in many natural products,potent pharmaceutical compounds,and a variety of functional materials.
Aryl nitriles are important structural motifs present in various therapeutically significant natural products and marketed drugs.[1] Moreover,nitriles can be easily transformed to a series of function
1苯并呋喃类衍生物广泛的存在于天然产物当中,并具有多种良好的生物活性。天然产物中呋喃类化合物的提取与分离困难,产率低,很大程度上阻碍了其生物活性等方面的研究。