S-(-)-乳酸甲酯,methyl-S-(-)-lactate
1)methyl-S-(-)-lactateS-(-)-乳酸甲酯
2)(s)-(-)-methyl lactate(S)-(-)乳酸甲酯
3)S-methyl lactateS-乳酸甲酯
1.This process began with S-methyl lactate, which was esterified with p-toluenesulfonyl chloride to give S-methyl p-toluenesulfonyl lactate, then it reacted with monoether of quinol, and at last undergone debenzylation to give methyl R-(+)-2-(4-hydtoxyphenoxy ) propionate.因此本文报道了一种合成R-(+)-2-(4-羟基苯氧基)丙酸甲酯的新方法,以S-乳酸甲酯为起始原料,与对甲苯磺酰氯反应制备S-对甲苯磺酰乳酸甲酯。
4)butyl(S)-lactate(S)-乳酸丁酯
1.In presence of pyridine,butyl(R)-2-oxy-(4\'-toluenesulfonyl)propionate,which is the important intermediate of phenoxypropionate herbicide,was synthesized from butyl(S)-lactate and p-toluenesulfonyl chloride.以吡啶为缚酸剂,(S)-乳酸丁酯和对甲基苯磺酰氯为原料,合成了苯氧丙酸类高效除草剂的重要中间体(R)-2-氧-(4’-甲基苯磺酰基)-丙酸丁酯,收率84。
5)methyl lactate乳酸甲酯
1.During the research of the green chemical technique for conversion of lactic acid to methyl lactate,a new reversed-phase high performance liquid chromatographic(RP-HPLC) method was developed for the simultaneous determination of lactic acid and methyl lactate in the continuous esterification system in order to optimize the reaction conditions.乳酸及乳酸甲酯是重要的有机化工原料。
2.Synthesis of methyl lactate on the cation exchange resin was studied under the diffrent conditions.以大孔强酸性阳离子交换树脂作催化剂,在不同条件下催化合成乳酸甲酯。
3.Based on detailed investigation of related literatures, the dehydration reaction of methyl lactate was determ.本文在大量文献调研的基础上,选择了以乳酸甲酯为原料,以CaSO_4和CuSO_4为催化剂,Na_2HPO_4和KH_2PO_4为助催化剂的气相催化合成方法。
英文短句/例句

1.Simultaneous RP-HPLC Determination of Lactic Acid and Methyl Lactate反相HPLC同时检测乳酸及乳酸甲酯含量
2.Research of Acrylic Acid and Methyl Acrylate Production from Methyl Lactate;乳酸甲酯催化脱水制备丙烯酸及其甲酯的研究
3.Study on Catalytic Dehydration of Lactic Acid and Methyl Lactate to Acrylic Acid and Methyl Acrylate催化脱水乳酸和乳酸甲酯制备丙烯酸及其甲酯的研究
4.A study on acrylate emulsion polymerization with methyl ester sulfonate as an emulsifier脂肪酸甲酯磺酸钠作乳化剂的丙烯酸酯乳液聚合研究
5.Dehydration of Methyl Lactate and Lactic Acid to Methyl Acrylate and/or Acrylic Acid: A Joint Experimental and Theoretical Study乳酸(甲酯)催化脱水制取丙烯酸(甲酯)的实验和理论研究
6.Controlled/ "Living" Free Radical Photopolymerization of Methyl Methacrylate in Microemulsion;甲基丙烯酸甲酯的可控/“活性”微乳液光聚合研究
7.RAFT (Co)Polymerization of Methyl Methylacryalte in Miniemulsion;甲基丙烯酸甲酯的RAFT细乳液(共)聚合研究
8.The Research of PLA/DBP Blending Membranes;聚乳酸/邻苯二甲酸二丁酯共混膜材料的研究
9.Study on the Synthesis of Polylactic Acid through 2,4-Toluylene Diisocyanate Chain Extension2,4-甲苯二异氰酸酯扩链合成聚乳酸的研究
10.Synthesis of n-butyl lactate by polyaniline doped with p-toluene sulfonic acid as catalyst对甲苯磺酸掺杂聚苯胺催化合成乳酸正丁酯
11.Emulsion and Miniemulsion Polymerization of MMA Via Reversible Addition-Fragmentation Transfer (RAFT) in the Presence of Solubilizer;增溶剂存在下甲基丙烯酸甲酯乳液和细乳液RAFT活性自由基聚合
12.APPLICATION OF MIXED SURFACTANTS TO MINIEMULSION COPOLYMERIZATION OF STYRENE/METHYL METHACRYLATE复合乳化剂在苯乙烯/甲基丙烯酸甲酯细乳液聚合中的应用
13.Studies on the Soap-Free Emulsion Copolymerization of Methyl Methacrylate and N-hydroxymethyl Acrylamide甲基丙烯酸甲酯/羟甲基丙烯酰胺无皂乳液共聚合的研究
14.Soap-free Emulsion Copolymerization of Styrene with Hydroxyethyl Methacrylate苯乙烯-甲基丙烯酸羟乙酯无皂乳液聚合过程
15.Study on Water-borne Diallyl Phthalate Resin Impregnated Paper;乳液型邻苯二甲酸二烯丙酯树脂浸渍纸的研究
16.The Synthesize of Polymethacrylate Microemulsion and Its Application;聚丙烯酸甲酯系微乳液的合成及其应用
17.Study on octamethylcyclotetrasiloxane modified acrylate emulsion polymerization八甲基环四硅氧烷改性丙烯酸酯乳液的研究
18.methyl p-methoxybenzoate对甲氧基苯甲酸甲酯
相关短句/例句

(s)-(-)-methyl lactate(S)-(-)乳酸甲酯
3)S-methyl lactateS-乳酸甲酯
1.This process began with S-methyl lactate, which was esterified with p-toluenesulfonyl chloride to give S-methyl p-toluenesulfonyl lactate, then it reacted with monoether of quinol, and at last undergone debenzylation to give methyl R-(+)-2-(4-hydtoxyphenoxy ) propionate.因此本文报道了一种合成R-(+)-2-(4-羟基苯氧基)丙酸甲酯的新方法,以S-乳酸甲酯为起始原料,与对甲苯磺酰氯反应制备S-对甲苯磺酰乳酸甲酯。
4)butyl(S)-lactate(S)-乳酸丁酯
1.In presence of pyridine,butyl(R)-2-oxy-(4\'-toluenesulfonyl)propionate,which is the important intermediate of phenoxypropionate herbicide,was synthesized from butyl(S)-lactate and p-toluenesulfonyl chloride.以吡啶为缚酸剂,(S)-乳酸丁酯和对甲基苯磺酰氯为原料,合成了苯氧丙酸类高效除草剂的重要中间体(R)-2-氧-(4’-甲基苯磺酰基)-丙酸丁酯,收率84。
5)methyl lactate乳酸甲酯
1.During the research of the green chemical technique for conversion of lactic acid to methyl lactate,a new reversed-phase high performance liquid chromatographic(RP-HPLC) method was developed for the simultaneous determination of lactic acid and methyl lactate in the continuous esterification system in order to optimize the reaction conditions.乳酸及乳酸甲酯是重要的有机化工原料。
2.Synthesis of methyl lactate on the cation exchange resin was studied under the diffrent conditions.以大孔强酸性阳离子交换树脂作催化剂,在不同条件下催化合成乳酸甲酯。
3.Based on detailed investigation of related literatures, the dehydration reaction of methyl lactate was determ.本文在大量文献调研的基础上,选择了以乳酸甲酯为原料,以CaSO_4和CuSO_4为催化剂,Na_2HPO_4和KH_2PO_4为助催化剂的气相催化合成方法。
6)S-trimethyl phosphorothioateS-三甲基磷酸酯
1.GC/MS analysis showed that O,O,S-trimethyl phosphorothioate (TEP) was the main intermediate product in the degradation of omethoate by Aspegillu.GC-MS分析表明,曲霉G21降解氧化乐果的主要中间产物为O,O,S-三甲基磷酸酯,氧化乐果降解率提高不会导致该有毒中间产物的累积效应。
延伸阅读

[3-(aminosulfonyl)-4-chloro-N-(2.3-dihydro-2-methyl-1H-indol-1-yl)benzamide]分子式:C16H16ClN3O3S分子量:365.5CAS号:26807-65-8性质:暂无制备方法:暂无用途:用于轻、中度原发性高血压。