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- methylthio aryl ethyne 甲硫芳炔
- One-Pot Synthesis of Methylthio Aryl Ethynes by Double Elimination Protocol 双消除法一锅合成甲硫芳炔化合物
- Aryl disulfides, for example, inhibit polyolefin oxidation. 例如芳基二硫化物可抑制聚烯烃的氧化。
- In the ethyne molecule, a double bond links together the two carbon atoms. 在乙烯分子中是由一个双键将两个碳原子连结在一起的。
- The Study in Aza-Diels-Alder Reaction of Aryl Imines with Cyclopentadiene. 芳香亚胺化合物与环戊二烯的Aza-Diels-Alder反应研究
- In this paper,the synthesis of methylthio acetal-doxime from acetaloxime have been studied. 本文研究了以乙醛肟为原料合成甲硫基乙醛肟的工艺。
- The research of acrylic acid and 1,4-butanediol series products synthesized by ethyne is the emphasis of this paper. 文中着重阐述了国内天然气制乙炔与电石法乙炔生产成本比较，重点还介绍了乙炔羰基合成丙烯酸、1,4-丁二醇系列产品的研究进展。
- The most effective syhthetic condition for aryl chloroacetates was obtained experimentlly. 讨论了不同反应条件对产率的影响，通过正交实验，探索出了最佳合成条件。
- Natural gas is important chemical material and is used as feed to produce synthesis ammonia,methanol and ethyne. 天然气是化工的重要原料,以天然气为原料生产合成氨、甲醇、乙炔三大产品。
- Natural gas is important chemical material and is used as feed to produce synthesis ammonia, methanol and ethyne. 摘要天然气是化工的重要原料，以天然气为原料生产合成氨、甲醇、乙炔三大产品。
- The special volatile flavor compounds are: dimethyl disulfide, dimethyl trisulfide, methylthio dimethyl trisulfide, 1,2, 4-trithiolane and len... 其中以含硫的的杂环化合物最为重要,他们是香菇风味最重要的组成部分。
- Into sulfur amino acid needs (methylthio amino, cystine, cysteine, etc.), high homocysteine is a lack of vitamin B6, pay attention to. 转化含硫胺基酸所需(甲硫胺基、胱胺酸、半胱胺酸等)，高胱胺酸是否缺乏维生素B6，要注意。
- Aim To study the synthesis and antidepressant activities of aryl alkanol piperazine derivatives. 摘要目的研究芳烷醇哌嗪类化合物的合成及抗抑郁活性。
- In this article, the measurement method of hydrocarbon especial ethyne concentration in air separation by using the GM600FID gas chromatogram are introduced. 摘要介绍用GM600型FID气相色谱仪检测空分装置中碳氢化合物，特别是乙炔含量的方法。
- Cesium carbonate catalyzed O-alkylation of phenol to synthesize alkly aryl ethers. 摘要研究了碳酸铯催化酚与卤代烃反应制备烷基芳醚。
- Ten aryl chloroacetates were synthesized by liquid-liquid phase transfer catalysis. 摘要利用液－液相转移催化法合成了10种氯乙酸芳酯。
- The other is special chemicals of ethyne, such as 1,4-butanediol series made by alkyne -aldehyde method, including ethynyl aether,polyacetylene,etc. 在石油价格居高不下的情况下,乙炔化工在某些领域将具有明显的竞争优势。
- High temperature macromolecular PTC materials were prepared by using of polyvinyl chloride (PVC) and ethyne carbon black (CB) as precursors. 以聚氯乙烯(PVC)和炭黑(CB)为原料,加入抗氧剂1010,通过混合、混炼、模压制备PVC/CB高分子复合高温PTC材料。
- The reaction kinetics of synthesizing aryl isocyanate by aryl amine and phosgene was studied. 研究了芳胺和光气反应生成异氰酸酯的反应动力学。
- The special volatile flavor compounds are: dimethyl disulfide, dimethyl trisulfide, methylthio dimethyl trisulfide, 1, 2, 4-trithiolane and lenthionine. 其中二甲基二硫醚、二甲基三硫醚、甲硫基二甲基三硫醚、1，2，4-三硫杂环戊烷、香菇精是香菇的特征风味成分。
