5,5-二甲基-1,3-环己二酮,5,5-dimethyl-1,3-cyclohexanedione英语短句,例句大全

5,5-二甲基-1,3-环己二酮,5,5-dimethyl-1,3-cyclohexanedione
1)5,5-dimethyl-1,3-cyclohexanedione5,5-二甲基-1,3-环己二酮
1.A novel synthesis of 3,3,6,6-tetramethyl-9-aryl-1,2,3,4,5,6,7,8-octahydroxanthene-1,8-dione via condensation of aromatic aldehydes with 5,5-dimethyl-1,3-cyclohexanedione using expansible graphite as catalyst was described.在可膨胀石墨催化下,由芳香醛和5,5-二甲基-1,3-环己二酮缩合制备了3,3,6,6-四甲基-9-芳基-1,2,3,4,5,6,7,8-八氢化氧杂蒽-1,8-二酮。
2.The 4-(3-chlorophenyl)-7,7-dimethyl-5-oxo-3,4,5,6,7,8-hexahydrocoumarin was synthesized from 3-chlorobenzaldehyde,5,5-dimethyl-1,3-cyclohexanedione and isopropylidene malonate catalyzed by tetrabutylammonium bromide in aqueous medium.研究了四丁基溴化铵(TBAB)催化下的水介质中,3-氯苯甲醛、丙二酸亚异丙酯和5,5-二甲基-1,3-环己二酮三组分缩合,一步合成系列7,7-二甲基-4-(3-氯苯基)-5-氧代-3,4,5,6,7,8-六氢香豆素。
3.The reaction of substituted cinnamonitriles with 5,5-dimethyl-1,3-cyclohexanedione in 95% ethanol catalyzed by KF-montmorillonite, provides a fast, efficient and high-yielding access to 2-amino-3-cyano-4-aryl-7,7-dimethyl-5-oxo-4H-5,6,7,8-tetrahydrobenzo[b]pyran.以KF-蒙脱土为催化剂,取代肉桂腈与5,5-二甲基-1,3-环己二酮在95%乙醇中回流反应得2-氨基-3-氰基-4-芳基-7,7-二甲基-5-氧代-4H-5,6,7,8-四氢苯并[b]吡喃,此方法快速、方便、高效,同时考察了溶剂、催化剂对反应的影响。

英文短句/例句

1.Reaction of Aromatic Aldehydes with 5,5-Dimethyl-1,3-cyclohexandione in Water Catalyzed by Functionalized Ionic Liquid功能离子液体水相催化芳醛与5,5-二甲基-1,3-环己二酮的反应
2.Synthesis of Acridine Derivatives Using the Reaction of 5,5-Dimethylcyclohexane-1,3-dione and N-Benzylideneaniline in Ionic Liquid离子液体中5,5-二甲基-1,3-环己二酮与N-芳亚甲基芳胺反应合成吖啶衍生物
3.Synthesis of 1,4-Di(5,5-bismethyl-1,3-oxy-2-phosphacyclohexyl-phosphacyl) piperazine1,4-二(5,5-二甲基-1,3-二氧-2-磷环己基膦酰基)哌嗪的合成研究
4.Synthsesis of 2,2-dimethyl-5,5-bis(ethoxycarbonyl)-1,3-dioxane;2,2-二甲基-5,5-二乙氧羰基-1,3-二氧六环的合成
5.Synthesis and characterization of 5,5-dimethyl-1-(o-aminophenyl)-1,3-hexadiyne5,5-二甲基-1-邻氨基苯基-1,3-己二炔的合成与表征
6.Synthesis of 1,4 Bis(5,5 dimethyl 1,3 dioxacyclophosphorimide)benzene1,4-二(5,5-二甲基-1,3-二氧杂己内磷酰亚胺基)苯的合成
7.Synthesis of 1,2,3-Tri(5,5-dibromomethyl-1,3-dioxaphosphorinanyl-2-oxy)benzene1,2,3-三(5,5-二溴甲基-1,3-二氧杂己内磷酰氧基)苯的合成
8.Synthesis and Properties of Disodium (2-Undecyl-1,3-Dioxane-5,5-Diyl)-Dicarboxylate;2-正十一烷基-1,3-二氧杂环己烷-5,5-二羧酸二钠盐的合成和性质
9.Study on Catalytic Synthesis of Cyciohexanone 1,3-butanediol Ketal by Sulfamic Acid;氨基磺酸催化合成环己酮1,3-丁二醇缩酮
10.Synthesis and Characterization of 5, 5 - Dioctadecyl - 2 - (2 - Bromoethyl) - 1, 3 - Dioxane;5,5-二正十八烷基-2-(2-溴乙基)-1,3-二氧六环的合成及表征
11.4-Dimethylaminopyridine-Catalyzed Benzannulation Reaction of Aromatic 1,3-Diketones with 3-Butyn-2-one4-二甲氨基吡啶催化的1,3-二酮与3-丁炔-2-酮的苯环化反应
12.Synthesis of the Conjugated Ketene Dithioacetals by 2-(1,3-Dithiopropylene)Methylene Aliphatic Ketone由2-(1,3-亚丙二硫基)亚甲基脂环酮出发合成共轭的烯酮硫缩醛
13.Reactions of 2,2-Pentamethylene-1,3-dioxan-4,6-dione with Triethyl Orthoformate and Aromatic Amines2,2-亚戊基-1,3-二氧六环-4,6-二酮与原甲酸三乙酯和芳香胺的反应
14.Preparation of 1,3-dimethyl-2-imidazolidinone1,3-二甲基-2-咪唑啉酮的制备
15.Synthesis of flame retardant bis(5,5-dibromomethyl-1,3,2-dioxanephosphoryl) bisphenol A阻燃剂二(5,5-二溴甲基-1,3,2-二氧六环磷酰)双酚A的合成
16.MODIFIED SYNTHESIS OF 1-(6-METHOXY-2-NAPHTHYL)-BUTAN-1, 3-DIONE1-(6-甲氧基-2-萘基)丁-1,3-二酮的工艺改进
17.Reactivity of Bis [1,3-di(trimethylsilyl) cyclopentadienyl]tetracarbonyl Di-Iron双[1,3-二(三甲硅基)环戊二烯基]四羰基二铁的反应性
18.Preparation of 5-Nitroisophthalic Acid Dimethyl Ester5-硝基-1,3-间苯二甲酸二甲酯的制备