1)Tricycloiminolactone三环亚胺内酯
1.Tricycloiminolactone and chiral tert-butanesulfinyl amide was employed as chiral auxiliary in the synthesis.我们以三环亚胺内酯和手性叔丁基亚磺酰胺为手性辅基,对此类化合物三种共有片段合成进行了详细研究,最终建立了一种高效、简洁的Thymine Polyoxin C及其具有不同碱基类似物的通用合成方法。
2)Iminolactones亚胺内酯
3)polyiminolactone聚亚胺内酯
4)tricyclic ketolide三环酮内酯
1.Synthesis of a novel tricyclic ketolide,TE-802;新型三环酮内酯TE-802的合成
5)Cyclotridecanolide环十三内酯
1.A new route for the synthesis of cyclotridecanolide starting from erucie acid is reported.本文介绍了由芥酸合成环十三内酯的新方法,并研究了反应条件对产率的影响。
6)trichloroacetimidate三氯乙酰亚胺酯
1.Application of Amberlyst 15 mediated glycosyl trichloroacetimidate-based glycosylationsAmberlyst 15催化糖基三氯乙酰亚胺酯糖苷化反应的应用
2.Methods Four monosaccharide trichloroacetimidates donors were prepared through benzoylation,bromination,hydrolysis,and addition with trichloroacetonitrile in about 80% yield.方法单糖经过全苯甲酰基化、溴代、水解,与三氯乙腈生成三氯乙酰亚胺酯的活性给体。
英文短句/例句
1.Application of Amberlyst 15 mediated glycosyl trichloroacetimidate-based glycosylationsAmberlyst 15催化糖基三氯乙酰亚胺酯糖苷化反应的应用
2.A Study on the Synthesis of 3-Acetyl Amino -N,N-Two Propionic Acid Methoxycarbonyls Aniline with Anhydrous Aluminum Chloride as Catalyst无水三氯化铝催化合成3-乙酰氨基-N,N-二丙酸甲酯基苯胺的研究
3.Study on Sialylation Using N-phenyltrifluoroacetimidate and Ortho-alkynylbenzoate as Donors唾液酸N-苯基三氟乙酰亚胺酯和苯基炔酸酯为给体的糖苷化研究
4.SYNTHESIS OF 5-ACETYLSALICYLAMIDE THROUGH ACETYLATION USING TRIETHYLAMMONIUM CHLOROALUMINATE IONIC LIQUID AS CATALYST盐酸三乙胺-三氯化铝离子液体催化酰基化合成乙酰水杨酰胺
5.Research of Polyvinyl-chloride Modified by Melamine、PA650、X Amine;三聚氰胺、聚酰胺650、X胺改性聚氯乙烯的研究
6.N-acetylsulfanilyl chlorideＮ－乙酰基磺胺酰氯
7.Synthesis of N-(2-Chlorobenzyloxycarbonyloxy)-succinimide2-氯苄基-N-琥珀酰亚胺基碳酸酯的合成研究
8.Study on Preparation of Sucralose by Deacetylation of Sucralose-6-acetate三氯蔗糖-6-乙酸酯脱乙酰基制三氯蔗糖的工艺研究
9.Synthesis of Sterically Hindered Imines Catalyzed by AlCl_3/Et_3N三氯化铝/三乙胺催化合成位阻亚胺的研究
10.Synthesis of L-5-(2-acetoxy-propionylamino)-2,4,6-triiodoisophthaloyl dichlorideL-5-(2-乙酰氧基-丙酰胺基)-2,4,6-三碘异酞酰氯的合成
11.Study on Polymerization of Styrene and Methyl Methacrylate by Copper (Ⅰ) Chloride/ethylenediamine/benzyl Chloride;氯化亚铜/乙二胺/苄氯引发苯乙烯和甲基丙烯酸甲酯聚合研究
12.New Room-temperature Molten Salt Based on LiTFSI with Acetamide and Ethyleneurea新型室温熔盐二(三氟甲基磺酸酰)亚胺锂-乙酰胺/乙烯脲体系的研究
13.o-acetyl-triethyl citrate邻乙酰柠檬酸三乙酯
14.Study on the Synthesis of Trichloroacetyl Chloride from Acetyl Chloride by Gas-Solid Catalytic Chlorination;乙酰氯气固相催化氯化合成三氯乙酰氯的研究
15.Effects of β-cypermethrin on phosphate-activated glutaminase activity and mRNA expression in mouse brain乙体氯氰菊酯对小鼠脑组织谷氨酰胺酶活性及其mRNA表达的影响
16.Kinetic Characters and Sensitivity to Niclosamide of Acetylcholinesterase of Oncomelania hupensis钉螺乙酰胆碱酯酶的动力学特性及对氯硝柳胺的敏感性
17.Investigation of the Reactivity Ratios of Acrylamide and 2-Acyloyloxyethyl Trimethylammonium Chloride Copolymerization丙烯酰胺-丙烯酰氧乙基三甲基氯化铵共聚合的竞聚率测定
18.Effects of Percarbamide on the Degradation of Trichloromethane and Perchloroethylene in Soil过碳酰胺对土壤中三氯甲烷和四氯乙烯的降解作用
相关短句/例句
Iminolactones亚胺内酯
3)polyiminolactone聚亚胺内酯
4)tricyclic ketolide三环酮内酯
1.Synthesis of a novel tricyclic ketolide,TE-802;新型三环酮内酯TE-802的合成
5)Cyclotridecanolide环十三内酯
1.A new route for the synthesis of cyclotridecanolide starting from erucie acid is reported.本文介绍了由芥酸合成环十三内酯的新方法,并研究了反应条件对产率的影响。
6)trichloroacetimidate三氯乙酰亚胺酯
1.Application of Amberlyst 15 mediated glycosyl trichloroacetimidate-based glycosylationsAmberlyst 15催化糖基三氯乙酰亚胺酯糖苷化反应的应用
2.Methods Four monosaccharide trichloroacetimidates donors were prepared through benzoylation,bromination,hydrolysis,and addition with trichloroacetonitrile in about 80% yield.方法单糖经过全苯甲酰基化、溴代、水解,与三氯乙腈生成三氯乙酰亚胺酯的活性给体。
延伸阅读
-戊内酯、3-甲基丁内酯、咖吗-戊内酯CAS: 108-29-2 分子式: C5H8O2 分子质量: 100.12 沸点: 207-208℃ 熔点: -31-208℃ 中文名称: 4-戊内酯、γ-戊内酯、3-甲基丁内酯、咖吗-戊内酯 英文名称: dihydro-5-methyl-2(3H)-Furanone、dihydro-5-methyl-2(3h)-furanon、4-hydroxypentanoic acid lactone、4-hydroxyvaleric acid lactone、4-methyl-gamma-butyrolactone、gamma-methyl-gamma-butyrolactone、gamma-valerolakton 性质描述: 无色至微黄色液体。凝固点-31℃，沸点205-206.5℃，83-84℃（1.73kPa），相对密度（25/25℃）1.0578，折光率（nD25）1.4301。能与水、许多有机溶剂、树脂和蜡等混溶。10%水溶液的pH为4.2。 生产方法: 由不饱和羧酸通过闭环反应来合成，例如乙酰乙酸与硫酸共热，或乙酰丙酸在镍、铜等催化剂存在下加氢。 用途: γ-戊内酯有较强的反应能力，可用作树脂溶剂及各种有关化合物的中间体。也用作润滑剂、增塑剂、非离子型表面活性剂的胶凝剂、加铅汽油的内酯类添加剂，用于纤维素酯和合成纤维的染色。γ-戊内酯具有香兰素和椰子香味。我国GB2760-86规定为允许使用的食用香料。主要用以配制桃、椰子、香草等型香精。
