Friedel-Crafts reaction

美 [ˈfridəl kræfts riˈækʃn]

网络  克反应; 傅克反应; 克拉天茨反应; 弗里德尔-克拉夫茨反应; 克拉夫茨反应

化学



双语例句

  1. Xanthone was efficiently synthesized from o-chlorobenzoic acid first by etherization and then by Friedel-Crafts reaction in the presence of aluminium trichloride.
    以邻氯苯甲酸为原料,先进行醚化,再在三氯化铝的作用下进行傅-克反应,可简洁、高效的合成呫吨酮。
  2. Friedel-Crafts Reaction of Indoles with Imines by Acids Catalyst
    酸催化吲哚与亚胺的Friedel-Crafts反应
  3. Mechanism of in Situ Compatibilization and Degradation by Friedel-Crafts Alkylation Reaction for Polymer Blends
    高分子共混物中Friedel-Crafts烷基化反应原位增容与催化降解机理
  4. Therefore, the new method shows promise in substitution for the ordinary Friedel-Crafts reaction owing to its safety, environmental protection and economic benefits.
    因此,该方法安全、环保,有望取代常规的付-克反应在工业上的应用。
  5. Research Progress of Catalysts in Friedel-Crafts Reaction
    Friedel-Crafts反应催化剂的研究进展
  6. Study on Separating Thiophene from Coking Benzene by Friedel-Crafts Acylation Reaction
    F-C酰化反应脱除焦化苯中噻吩的研究
  7. The post-crosslinking fiber was prepared by cross-linking PP-ST-DVB fiber with p-xylylenedichloride according to the friedel-crafts reaction and was given a series of synthesis tests.
    用对二氯甲基苯作为后交联剂,与聚丙烯接枝苯乙烯-二乙烯苯纤维进行后交联反应,制备出具有高比表面积的后交联纤维。
  8. Friedel-Crafts alkylation reaction is an important reaction, widely used in organic and pharmaceutical synthesis.
    Friedel-Crafts烷基化反应是有机合成和药物合成中的一类重要反应,有着十分广泛的应用。
  9. , and is in the registration stage now. SNK-860 was synthesized from 4-fluoroanisole via eight steps including Friedel-Crafts reaction, cyclization, resolution, Bucherer-Bergs reaction, esterification, ammonolysis, etc.
    我们从4-氟苯甲醚出发,经傅-克酰基化、环化、拆分、Bucherer-Bergs反应、酯化、氨解等八步反应完成了全合成。
  10. Ethyl 2-( 4-bromomethylphenyl) propionate, key intermediate of Loxoprofen, was synthesized from toluene via Friedel-Crafts reaction and bromination.
    以甲苯为原料,对甲苯磺酰乳酸乙酯为Friedel-Crafts烷基化试剂,N-溴代丁二酰亚胺为溴化剂,合成了洛索洛芬的关键中间体&2-(4-溴甲基苯基)丙酸乙酯。
  11. Research on thee Friedel-Crafts reaction I experimental research on the Friedel-Crafts reactions participated by carboxylic acid anhydrides
    酸酐参与的Friedel-Crafts酰化反应研究
  12. Friedel-Crafts reaction with boric acid as Catalyst 21 GRAMS
    硼酸作催化剂的傅&克反应
  13. A series of new optically active aromatic unnatural oxo-amino acids were prepared by Friedel-Crafts reaction of z-aspartic anhydride hydrochloride with corresponding aromatics in the presence of anhydrous Aluminum chloride. The products 2a-c, 3, and 4 were.
    用天冬氨酸酸酐盐酸盐1与芳香族化合物经过傅&克反应,合成了一系列新的非天然光学活性的芳香族羰基氨基酸2a-e,3,4,并进行了乙酰化保护。
  14. Ten oxime ethers containing indanone were synthesized by Friedel-Crafts reaction, cyclization, oximation, etherification. All novel compounds were confirmed by()~ 1H NMR, IR, LC/ MS and ( elemental) analysis.
    通过傅-克反应及环化、肟化、成醚等反应,合成了10个未见文献报道的茚酮肟醚类化合物,其结构均经1HNMR、IR、LC/MS及元素分析确证。
  15. Di-p-bromophenyl sulphoxide ( PBSO) has been synthesized by Friedel-Crafts reaction and its structure has been characterized.
    用傅氏反应合成了2-对溴苯亚砜(PBSO),鉴定了合成产物的结构。
  16. The paper presents macroporous anion exchange resins with low exchanging capacity was synthesized by friedel-crafts crosslinking reaction and partial amination. Its exchanging capacity, selectivity for Au ( I) and antiwear-tear ability were studied.
    采用Friedel-Crafts交联和部分胺化反应合成了一种低交换容量的大孔阴离子交换树脂,研究其对氰化液中Au(I)的交换能力。
  17. The Friedel-Crafts acetylation reaction of 2,4 difluorobiphenyl was studied.
    研究了2,4二氟联苯的Friedelcrafts酰化反应的特性。
  18. A Reverse Friedel-Crafts Reaction and the Synthesis of Benzo [ h] coumarin z
    一种逆付-克反应及苯并〔h〕香豆素的合成
  19. The former and 2,7-dibromo-fluorene, 2-bromofluorene were 9-oxidation, and then we attained six 9,9-diaryl-fluorene-based compounds by Grignard reaction and Friedel-Crafts reaction.
    后者与2,7-二溴芴、2-溴芴作为起始化合物,分别经过9-位氧化、Grignard反应和Friedel-Crafts烷基化反应三步反应得到六个9,9-二芳基芴化合物。
  20. The Friedel-Crafts alkylation reaction is one of the most important C-C bond forming reactions in organic chemistry.
    Friedel-Crafts烷基化反应是有机合成中形成C-C键的最重要的反应之一。
  21. Recent studies on catalysis by heteropoly acid ( HPA) for the synthesis of aromatic ketone by Friedel-Crafts acylation reaction and Fries rearrangement of aryl esters are reviewed.
    综述了杂多酸及其盐在合成芳酮的Friedel-Crafts(F-C)酰化反应和Fries重排中的应用,并与其它类型的催化剂作了比较。
  22. Preparation of Atactic-branched Polystyrene by Friedel-CraftS Reaction and Characterization of its Branching Structure
    Friedel-Crafts反应合成无规支化聚苯乙烯及其支化结构表征
  23. 21 GRAMS Synthesis of Chiral Unnatural Amino Acids by Friedel-Crafts Reaction
    利用傅-克反应合成手性非天然氨基酸
  24. The key steps, Friedel-Crafts reaction and Fremy's salt oxidation, were improved on the basis of original literature.
    关键步骤弗-克反应和弗瑞麦氏盐氧化反应均在原文献的基础上作了相应的改进。
  25. METHODS The intermediate 1 was synthesized via the friedel-crafts reaction between chlorobenzene and benzoyl chloride.
    方法以氯苯和苯甲酰氯为原料,进行傅克酰化反应,合成出第一个反应中间体;
  26. Method ( 2H)-2-cyclohexyl-3,4-dihydropyrrolo [ 1,2-a] pyrazin-1-one was synthesized from methyl pyrrole-2-carboxylate via substitution and cyclization, and the target compounds 6-aryl derivatives were obtained by Friedel-Crafts reaction.
    方法以2-吡咯甲酸甲酯为原料,经取代、环合,制备(2H)-2-环己基-3,4-二氢吡咯[1,2-a]吡嗪-1-酮(3);通过Friedel-Crafts酰基化反应,制得其6-酰基衍生物4a~4j。
  27. Friedel-Crafts reaction is one of the most important and widely used synthetic methods for the preparation of aromatic ketones due to its advantages of simplicity and high selectivity.
    Friedel-Crafts反应是合成萘酮类化合物重要反应之一,因具有反应简单、选择性高等优点而被广泛应用。
  28. From the existing research result, we have solved the 3-bit selective indole Friedel-Crafts reaction at some extent, however, Indole Friedel-Crafts reaction of green synthetic methods have yet to be studied in depth.
    从己有研究成果来看,虽然,吲哚最重要的3-位选择性的Friedel-Crafts反应在一定程度上获得了比较满意的结果,但是,吲哚类Friedel-Crafts反应的绿色合成方法还有待于深入研究。