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- Benzimidazoles(3a-c,5a-c) were synthesized in a one step reductive cyclization reaction of(o-nitroanilines)(1,4) and aryl aldehydes(2a-c). 邻硝基苯胺(1;4)与芳香醛(2a-c)在连二亚硫酸钠存在下共热;发生还原关环反应;一步即可合成苯并咪唑类化合物(3a-c;5a-c).
- Keywords arylidene anthrone;synthesis;anthrone;aryl aldehyde;p-t-butylphone; 芳香基甲叉基蒽酮;合成;蒽酮;芳香醛;对叔丁基酚;
- Twelve bis(adipylhydrazones) were synthesized by reactions of adipyl dihydrazide with various kinds of aryl aldehydes under microwave irradiation in a solvent-free medium. 在微波无溶剂的条件下,由自制的己二酰二肼和芳醛反应,合成了12种己二酰二腙类化合物。
- Keywords polymeric oxidizer;perborate;aryl aldehyde;aryl amine;oxidation; 聚合物氧化剂;过硼酸盐;芳醛;芳胺;氧化;
- Keywords Polymeric oxidizer;Halohydrocarbons;Aryl aldehyde;Aryl amine;Oxidation; 聚合物氧化剂;卤代烃;芳醛;芳胺;氧化;
- aryl aldehyde 芳香醛
- Study of CP_2TiCl_2-Catalyzed Reaction of Grignard Reagent with Aryl Aldehydes Cp_2TiCl_2催化下Grignard试剂与芳醛反应的研究
- Aryl disulfides, for example, inhibit polyolefin oxidation. 例如芳基二硫化物可抑制聚烯烃的氧化。
- This reaction involves disproportionation of the aldehyde. 这个反应就是醛的歧化作用。
- Subject:To determine aldehyde chemical compound in alcohol quickly. 目的：快速检测酒中醛类化合物.;方法：毛细管气相色谱法。
- This reaction involves disproportionation of the aldehyde . 这个反应就是醛的歧化作用。
- 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
- The aldehyde solution was then cooled to 0℃ by an external ice bath. 由外面的冰浴将这种醛的溶液冷却到0℃。
- The ending -ose signifies a sugar; ald- signifies an aldehyde group. 末尾有一ose表示糖;ald-表示醛类。
- Any of a class of monosaccharide sugars containing an aldehyde group. 醛糖，醛式糖含有醛类的单糖中任意一种
- 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。
- The categorical names are often combined, with a six-carbon-atom aldehyde sugar being termed an aldohexose. 它们的命名经常被结合起来,一个六个碳原子的醛糖被称为已醛糖。
- 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。
- The bitterness substances in Luzhou-flavor liquor mainly include tannin, peptide, amino acid, fusel alcohol, aldehyde, and inorganic salt. 浓香型酒中的苦味物质主要有单宁类、多肽、氨基酸、杂醇、醛类和无机盐。
- 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。
